03_API.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# API Calls with Python"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "APIs (application programming interfaces) are hosted on web servers. When you type www.google.com in your browser's address bar, your computer is actually asking the www.google.com server for a webpage, which it then returns to your browser. APIs work much the same way, except instead of your web browser asking for a webpage, your program asks for data. This data is usually returned in JSON format. To retrieve data, we make a request to a webserver. The server then replies with our data. In Python, we'll use the `requests` library to do this."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Python Setup"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "# interacting with websites and web-APIs\n",
    "import requests # easy way to interact with web sites and services\n",
    "\n",
    "# data manipulation\n",
    "import pandas as pd # easy data manipulation"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## How does the request package work?"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "We first need to understand what information can be accessed from the API. We use an example of the **PatentsView API** (www.patentsview.org) to make the API call and check the information we get. "
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### About PatentsView API"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "The PatentsView platform is built on data derived from the US Patent and Trademark Office (USPTO) bulk data to link inventors, their organizations, locations, and overall patenting activity. The PatentsView API provides programmatic access to longitudinal data and metadata on patents, inventors, companies, and geographic locations since 1976. \n",
    "\n",
    "To access the API, we use the `request` function. In oder to tell Python what to access we need to specify the url of the API endpoint.\n",
    "\n",
    "PatentsView has several API endpoints. An endpoint is a server route that is used to retrieve different data from the API. Examples of PatentsView API endpoints: http://www.patentsview.org/api/doc.html\n",
    "\n",
    "Currently no key is necessary to access the PatentsView API. "
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Making a Request\n",
    "When you ping a website or portal for information this is called making a request. That is exactly what the `requests` library has been designed to do. "
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Let's build our first query URL.\n",
    "\n",
    "**Query String Format**\n",
    "\n",
    "The query string is always a single JSON object: **{`<field>`:`<value>`}**, where `<field>` is the name of a database field and `<value>` is the value the field will be compared to for equality (Each API Endpoint section contains a list of the data fields that can be selected for inclusion in output datasets).\n",
    "\n",
    "We use the following base URL for the Patents Endpoint:\n",
    "\n",
    "**Base URL**: `http://www.patentsview.org/api/patents/query?q={criteria}`\n",
    "\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Task example: Pull patents for Stanford University\n",
    "\n",
    "Let's go to the Patents Endpoint (http://www.patentsview.org/api/patent.html) and find the appropriate field for the organization's name.\n",
    "\n",
    "The variable that we need is called `\"assignee_organization\"` (organization name, if assignee is organization)\n",
    "\n",
    "> _Note_: **Assignee**: the name of the entity - company, foundation, partnership, holding company or individual - that owns the patent. In this example we are looking at universities (organization-level)."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Step 1. Build the URL query \n",
    "\n",
    "Let's build our first URL query by combining the base url with one criterion (name of the `assignee_organization`)\n",
    "\n",
    "base url: `http://www.patentsview.org/api/patents/query?q=` + criterion: `{\"assignee_organization\":stanford university\"}`"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "\"\"\"Save the URL as a variable.\"\"\"\n",
    "\n",
    "url = 'https://api.patentsview.org/patents/query?q={\"assignee_organization\":\"stanford university\"}'"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Step 2. Get the response"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Now let's get the response using the URL defined above, using the `requests` library."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    "\"\"\"Get response from the URL.\"\"\"\n",
    "\n",
    "r = requests.get(url)  "
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Step 3. Check the Response Code\n",
    "\n",
    "Before you can do anything with a website or URL in Python, it’s a good idea to check the current status code of said portal.\n",
    "\n",
    "The following are the response codes for the PatentsView API:\n",
    "\n",
    "`200` - the query parameters are all valid; the results will be in the body of the response\n",
    "\n",
    "`400` - the query parameters are not valid, typically either because they are not in valid JSON format, or a specified field or value is not valid; the “status reason” in the header will contain the error message\n",
    "\n",
    "`500` -  there is an internal error with the processing of the query; the “status reason” in the header will contain the error message"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Let's check the status of our response "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "200"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "r.status_code  # Check the status code"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "We are good to go. Now let's get the content."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Step 4. Get the Content\n",
    "After a web server returns a response, you can collect the content you need by converting it into a JSON format."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "JSON is a way to encode data structures like lists and dictionaries to strings that ensures that they are easily readable by machines. JSON is the primary format in which data is passed back and forth to APIs, and most API servers will send their responses in JSON format."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
    "json = r.json()  # Convert response to JSON format"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "By default, we get information on `patent_id`, `patent_number`, and `patent_title`. At the end of the JSON you will see how many results are returned (variable `count`) and the total number of patents found (variable `total_patent_count`)."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {
    "collapsed": true,
    "jupyter": {
     "outputs_hidden": true
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'patents': [{'patent_id': '4200770',\n",
       "   'patent_number': '4200770',\n",
       "   'patent_title': 'Cryptographic apparatus and method'},\n",
       "  {'patent_id': '4214918',\n",
       "   'patent_number': '4214918',\n",
       "   'patent_title': 'Method of forming polycrystalline semiconductor interconnections, resistors and contacts by applying radiation beam'},\n",
       "  {'patent_id': '4233671',\n",
       "   'patent_number': '4233671',\n",
       "   'patent_title': 'Read only memory and integrated circuit and method of programming by laser means'},\n",
       "  {'patent_id': '4234352',\n",
       "   'patent_number': '4234352',\n",
       "   'patent_title': 'Thermophotovoltaic converter and cell for use therein'},\n",
       "  {'patent_id': '4325611',\n",
       "   'patent_number': '4325611',\n",
       "   'patent_title': 'Electrochromic material and electro-optical display using same'},\n",
       "  {'patent_id': '4379697',\n",
       "   'patent_number': '4379697',\n",
       "   'patent_title': 'Stimulator array'},\n",
       "  {'patent_id': '4380072',\n",
       "   'patent_number': '4380072',\n",
       "   'patent_title': 'XUV Laser and method'},\n",
       "  {'patent_id': '4404068',\n",
       "   'patent_number': '4404068',\n",
       "   'patent_title': 'Solid state method for synthesis reactions'},\n",
       "  {'patent_id': '4442206',\n",
       "   'patent_number': '4442206',\n",
       "   'patent_title': 'Method of using isotropic, porous-wall polymeric membrane, hollow-fibers for culture of microbes'},\n",
       "  {'patent_id': '4471647',\n",
       "   'patent_number': '4471647',\n",
       "   'patent_title': 'Gas chromatography system and detector and method'},\n",
       "  {'patent_id': '4491760',\n",
       "   'patent_number': '4491760',\n",
       "   'patent_title': 'Force sensing polymer piezoelectric transducer array'},\n",
       "  {'patent_id': '4503533',\n",
       "   'patent_number': '4503533',\n",
       "   'patent_title': 'Local area communication network utilizing a round robin access scheme with improved channel utilization'},\n",
       "  {'patent_id': '4662379',\n",
       "   'patent_number': '4662379',\n",
       "   'patent_title': 'Coronary artery imaging system using gated tomosynthesis'},\n",
       "  {'patent_id': '4665523',\n",
       "   'patent_number': '4665523',\n",
       "   'patent_title': 'Method and means for error detection and correction in high speed data transmission codes'},\n",
       "  {'patent_id': '4665610',\n",
       "   'patent_number': '4665610',\n",
       "   'patent_title': 'Method of making a semiconductor transducer having multiple level diaphragm structure'},\n",
       "  {'patent_id': '4666308',\n",
       "   'patent_number': '4666308',\n",
       "   'patent_title': 'Method and apparatus for non-destructive testing using acoustic-optic laser probe'},\n",
       "  {'patent_id': '4672319',\n",
       "   'patent_number': '4672319',\n",
       "   'patent_title': 'Multiple pulse excitation in NMR imaging'},\n",
       "  {'patent_id': '4674824',\n",
       "   'patent_number': '4674824',\n",
       "   'patent_title': 'System for enhancement of optical features'},\n",
       "  {'patent_id': '4681449',\n",
       "   'patent_number': '4681449',\n",
       "   'patent_title': 'High speed testing of electronic circuits by electro-optic sampling'},\n",
       "  {'patent_id': '4699513',\n",
       "   'patent_number': '4699513',\n",
       "   'patent_title': 'Distributed sensor and method using coherence multiplexing of fiber-optic interferometric sensors'},\n",
       "  {'patent_id': '4700150',\n",
       "   'patent_number': '4700150',\n",
       "   'patent_title': 'External laser frequency stabilizer'},\n",
       "  {'patent_id': '4701006',\n",
       "   'patent_number': '4701006',\n",
       "   'patent_title': 'Optical-digital hologram recording'},\n",
       "  {'patent_id': '4707136',\n",
       "   'patent_number': '4707136',\n",
       "   'patent_title': 'Gated fiber optic rotation sensor with linearized scale factor'},\n",
       "  {'patent_id': '4718424',\n",
       "   'patent_number': '4718424',\n",
       "   'patent_title': 'NMR imaging of blood flow by moment variation of magnetic gradients'},\n",
       "  {'patent_id': '4728192',\n",
       "   'patent_number': '4728192',\n",
       "   'patent_title': 'Gated fiber optic rotation sensor with extended dynamic range'}],\n",
       " 'count': 25,\n",
       " 'total_patent_count': 143}"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "json  # View JSON"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "There are 143 patents for Stanford University, with 25 out of 143 results returned (we will discuss how to change the number of returned results later in the notebook)."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Step 5. Convert JSON to a pandas dataframe"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Now let's convert the JSON into a pandas dataframe."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 72,
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
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       "      <th>13</th>\n",
       "      <td>10221283</td>\n",
       "      <td>10221283</td>\n",
       "      <td>Amino-substituted polysiloxanes combined with ...</td>\n",
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       "    <tr>\n",
       "      <th>14</th>\n",
       "      <td>10246739</td>\n",
       "      <td>10246739</td>\n",
       "      <td>Exonuclease cycling assay</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>15</th>\n",
       "      <td>10266490</td>\n",
       "      <td>10266490</td>\n",
       "      <td>Radioprotector compounds</td>\n",
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       "      <td>Method and apparatus for identifying conductiv...</td>\n",
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      "text/plain": [
       "   patent_id patent_number                                       patent_title\n",
       "0   10002034      10002034  System and method for detecting, collecting, a...\n",
       "1   10004434      10004434  Microfluidic systems for electrochemical trans...\n",
       "2   10012627      10012627  Determining stereoisomeric excess, concentrati...\n",
       "3   10023551      10023551  Glutathione-cleavable prodrug and methods of u...\n",
       "4   10023905      10023905                             Polymerase driven NESA\n",
       "5   10041048      10041048  Immortalization of epithelial cells and method...\n",
       "6   10055502      10055502  System and method for detecting, collecting, a...\n",
       "7   10146705      10146705  System and method for deterring malicious netw...\n",
       "8   10157450      10157450  Enhancing the legibility of images using monoc...\n",
       "9   10160716      10160716  Compounds and methods of use thereof for treat...\n",
       "10  10162940      10162940  System and method of applying state of being t...\n",
       "11  10173978      10173978  Small molecule androgen receptor inhibitors an...\n",
       "12  10175238      10175238                         Markers for abnormal cells\n",
       "13  10221283      10221283  Amino-substituted polysiloxanes combined with ...\n",
       "14  10246739      10246739                          Exonuclease cycling assay\n",
       "15  10266490      10266490                           Radioprotector compounds\n",
       "16  10331644      10331644  Process and framework for facilitating informa...\n",
       "17  10342881      10342881  Manganese-oxo clusters as contrast agents for ...\n",
       "18  10351913      10351913  Compositions and methods for identification of...\n",
       "19  10374198      10374198      Electronic devices with organic nanoparticles\n",
       "20  10376597      10376597  Targeting tumor cells with chemotherapeutic ag...\n",
       "21   4005311       4005311                           Diagnostic X-ray systems\n",
       "22   4044261       4044261  Method and system for improving the definition...\n",
       "23   4263551       4263551  Method and apparatus for identifying conductiv...\n",
       "24   4271706       4271706                                 Ultrasonic scanner"
      ]
     },
     "execution_count": 72,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df = pd.DataFrame(json['patents'])  # Convert to pandas dataframe\n",
    "df"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### <span style=\"color:red\">Checkpoint 1: Pull patent data for another university</span>"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Now try pulling patent data for Georgetown University:\n",
    "- build a query URL;\n",
    "- make a request;\n",
    "- get the response in JSON format;\n",
    "- note the total number of patents;\n",
    "- convert the JSON to a pandas dataframe."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "\n",
    "\n",
    "\n",
    "\n",
    "\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Adding to the query other fields of interest"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Above we were able to pull data with the default information on the patents (`patent_id`, `patent_number`, `patent_title`). \n",
    "\n",
    "What if we want to know about the patent title and patent year?\n",
    "\n",
    "Let's look for those variables in the API Endpoint (http://www.patentsview.org/api/patent.html), and add those fields to our query."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "To the URL created above, we will add the fields parameter: `&f=[\"patent_title\",\"patent_year\"]`"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "url = 'https://api.patentsview.org/patents/query?q={\"assignee_organization\":\"stanford university\"}&f=[\"patent_title\",\"patent_year\"]'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 187,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "200"
      ]
     },
     "execution_count": 187,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "r = requests.get(url)  # Get response from the URL\n",
    "r.status_code  # Check the status code"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 188,
   "metadata": {},
   "outputs": [],
   "source": [
    "json = r.json()  # Convert response to JSON format"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 189,
   "metadata": {
    "collapsed": true,
    "jupyter": {
     "outputs_hidden": true
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'inventors': [{'inventor_id': '3952833-2',\n",
       "   'inventor_first_name': 'Alpheus A.',\n",
       "   'inventor_last_name': 'Franklin',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3952837-1',\n",
       "   'inventor_first_name': 'Lyman A.',\n",
       "   'inventor_last_name': 'Rice',\n",
       "   'inventor_lastknown_state': 'WI'},\n",
       "  {'inventor_id': '3952838-1',\n",
       "   'inventor_first_name': 'John H.',\n",
       "   'inventor_last_name': 'Osten',\n",
       "   'inventor_lastknown_state': 'WI'},\n",
       "  {'inventor_id': '3952838-2',\n",
       "   'inventor_first_name': 'Peter D.',\n",
       "   'inventor_last_name': 'Ruffalo',\n",
       "   'inventor_lastknown_state': 'WI'},\n",
       "  {'inventor_id': '3952838-3',\n",
       "   'inventor_first_name': 'Donald L.',\n",
       "   'inventor_last_name': 'Johnson',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3952839-1',\n",
       "   'inventor_first_name': 'Patrick R.',\n",
       "   'inventor_last_name': 'Brown',\n",
       "   'inventor_lastknown_state': 'NC'},\n",
       "  {'inventor_id': '3952846-1',\n",
       "   'inventor_first_name': 'Chung Ping',\n",
       "   'inventor_last_name': 'Han',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3952847-1',\n",
       "   'inventor_first_name': 'Hazel H.',\n",
       "   'inventor_last_name': 'Via',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3952851-1',\n",
       "   'inventor_first_name': 'Guy L.',\n",
       "   'inventor_last_name': 'Fougere',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3952851-2',\n",
       "   'inventor_first_name': 'Dennis C.',\n",
       "   'inventor_last_name': 'Jeffreys',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3952852-1',\n",
       "   'inventor_first_name': 'John Charlie',\n",
       "   'inventor_last_name': 'Greek, Jr.',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3952852-2',\n",
       "   'inventor_first_name': 'Michael Eudell',\n",
       "   'inventor_last_name': 'McBride',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3952852-3',\n",
       "   'inventor_first_name': 'Howard Carl',\n",
       "   'inventor_last_name': 'Tanner',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3952853-1',\n",
       "   'inventor_first_name': 'Edward',\n",
       "   'inventor_last_name': 'Feldman',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3952855-1',\n",
       "   'inventor_first_name': 'James H.',\n",
       "   'inventor_last_name': 'Rogers',\n",
       "   'inventor_lastknown_state': 'KY'},\n",
       "  {'inventor_id': '3952859-2',\n",
       "   'inventor_first_name': 'Paul W.',\n",
       "   'inventor_last_name': 'Birman, Jr.',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3952862-1',\n",
       "   'inventor_first_name': 'Franklin M.',\n",
       "   'inventor_last_name': 'McCorkel',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3952864-1',\n",
       "   'inventor_first_name': 'William A.',\n",
       "   'inventor_last_name': 'Schlagel',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3952867-1',\n",
       "   'inventor_first_name': 'William F.',\n",
       "   'inventor_last_name': 'McCord',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3952871-1',\n",
       "   'inventor_first_name': 'Arlen J.',\n",
       "   'inventor_last_name': 'Erickson',\n",
       "   'inventor_lastknown_state': 'WA'},\n",
       "  {'inventor_id': '3952872-1',\n",
       "   'inventor_first_name': 'Peter A.',\n",
       "   'inventor_last_name': 'Consiglio, Jr.',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3952875-1',\n",
       "   'inventor_first_name': 'Virginia',\n",
       "   'inventor_last_name': 'Lombardo',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3952876-1',\n",
       "   'inventor_first_name': 'David D.',\n",
       "   'inventor_last_name': 'Price, Jr.',\n",
       "   'inventor_lastknown_state': 'OK'},\n",
       "  {'inventor_id': '3952877-1',\n",
       "   'inventor_first_name': 'George F.',\n",
       "   'inventor_last_name': 'Kindl',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3952878-1',\n",
       "   'inventor_first_name': 'Jack R.',\n",
       "   'inventor_last_name': 'Gorham',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3952880-1',\n",
       "   'inventor_first_name': 'John W.',\n",
       "   'inventor_last_name': 'Hill',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3952880-2',\n",
       "   'inventor_first_name': 'Anthony J.',\n",
       "   'inventor_last_name': 'Sword',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3952882-1',\n",
       "   'inventor_first_name': 'Edwin A.',\n",
       "   'inventor_last_name': 'Molitor',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3952883-1',\n",
       "   'inventor_first_name': 'Stewart A.',\n",
       "   'inventor_last_name': 'Phillips',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3952884-1',\n",
       "   'inventor_first_name': 'Chester Thomas',\n",
       "   'inventor_last_name': 'Babiarz',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3952886-1',\n",
       "   'inventor_first_name': 'Edis',\n",
       "   'inventor_last_name': 'Hazne',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3952887-1',\n",
       "   'inventor_first_name': 'David Edward',\n",
       "   'inventor_last_name': 'Lutz',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3952889-1',\n",
       "   'inventor_first_name': 'William C.',\n",
       "   'inventor_last_name': 'Wanker',\n",
       "   'inventor_lastknown_state': 'OR'},\n",
       "  {'inventor_id': '3952889-2',\n",
       "   'inventor_first_name': 'James G.',\n",
       "   'inventor_last_name': 'Quinn, Jr.',\n",
       "   'inventor_lastknown_state': 'LA'},\n",
       "  {'inventor_id': '3952889-3',\n",
       "   'inventor_first_name': 'Fred E.',\n",
       "   'inventor_last_name': 'Kirby',\n",
       "   'inventor_lastknown_state': 'OR'},\n",
       "  {'inventor_id': '3952892-1',\n",
       "   'inventor_first_name': 'Jack Randall',\n",
       "   'inventor_last_name': 'Robinson',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3952892-2',\n",
       "   'inventor_first_name': 'Roger T.',\n",
       "   'inventor_last_name': 'Hilton',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3952893-1',\n",
       "   'inventor_first_name': 'Joseph J.',\n",
       "   'inventor_last_name': 'Kolesar',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3952894-1',\n",
       "   'inventor_first_name': 'John',\n",
       "   'inventor_last_name': 'Mendez',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3952897-1',\n",
       "   'inventor_first_name': 'Fred T.',\n",
       "   'inventor_last_name': 'Pickerell',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3952897-2',\n",
       "   'inventor_first_name': 'Dominic J.',\n",
       "   'inventor_last_name': 'Brignola',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3952898-1',\n",
       "   'inventor_first_name': 'John W.',\n",
       "   'inventor_last_name': 'Bayer',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3952899-1',\n",
       "   'inventor_first_name': 'Carl W.',\n",
       "   'inventor_last_name': 'Cooke',\n",
       "   'inventor_lastknown_state': 'CO'},\n",
       "  {'inventor_id': '3952901-1',\n",
       "   'inventor_first_name': 'Vincent N.',\n",
       "   'inventor_last_name': 'Conti',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3952902-1',\n",
       "   'inventor_first_name': 'Myron R.',\n",
       "   'inventor_last_name': 'Prouty',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3952903-1',\n",
       "   'inventor_first_name': 'Ellsworth E.',\n",
       "   'inventor_last_name': 'Sanders',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3952903-2',\n",
       "   'inventor_first_name': 'Elsmer W.',\n",
       "   'inventor_last_name': 'Kreeger',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3952905-1',\n",
       "   'inventor_first_name': 'Howard J.',\n",
       "   'inventor_last_name': 'Rumrill',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3952906-1',\n",
       "   'inventor_first_name': 'Thomas',\n",
       "   'inventor_last_name': 'Georgopulos',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3952908-1',\n",
       "   'inventor_first_name': 'John Reese',\n",
       "   'inventor_last_name': 'Carson',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3952910-1',\n",
       "   'inventor_first_name': 'Richard A.',\n",
       "   'inventor_last_name': 'Wheeler',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3952912-1',\n",
       "   'inventor_first_name': 'Walter Merton',\n",
       "   'inventor_last_name': 'Perry',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3952914-1',\n",
       "   'inventor_first_name': 'Kuno J.',\n",
       "   'inventor_last_name': 'Vogt',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3952916-1',\n",
       "   'inventor_first_name': 'Stanley J.',\n",
       "   'inventor_last_name': 'Phillips',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3952918-2',\n",
       "   'inventor_first_name': 'Edwin W.',\n",
       "   'inventor_last_name': 'Wlodyka',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3952919-1',\n",
       "   'inventor_first_name': 'John Erik',\n",
       "   'inventor_last_name': 'Hansen',\n",
       "   'inventor_lastknown_state': 'CO'},\n",
       "  {'inventor_id': '3952919-2',\n",
       "   'inventor_first_name': 'Joseph M.',\n",
       "   'inventor_last_name': 'Magrath',\n",
       "   'inventor_lastknown_state': 'NE'},\n",
       "  {'inventor_id': '3952919-3',\n",
       "   'inventor_first_name': 'Leonard L.',\n",
       "   'inventor_last_name': 'Hierath',\n",
       "   'inventor_lastknown_state': 'CO'},\n",
       "  {'inventor_id': '3952921-1',\n",
       "   'inventor_first_name': 'Donald E.',\n",
       "   'inventor_last_name': 'Tanner',\n",
       "   'inventor_lastknown_state': 'KY'},\n",
       "  {'inventor_id': '3952922-1',\n",
       "   'inventor_first_name': 'Edwin D.',\n",
       "   'inventor_last_name': 'Ditto',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3952922-2',\n",
       "   'inventor_first_name': 'A. Hadi',\n",
       "   'inventor_last_name': 'Akeel',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3952923-1',\n",
       "   'inventor_first_name': 'Thomas P.',\n",
       "   'inventor_last_name': 'Tison',\n",
       "   'inventor_lastknown_state': 'LA'},\n",
       "  {'inventor_id': '3952925-2',\n",
       "   'inventor_first_name': 'Mihai A.',\n",
       "   'inventor_last_name': 'Bulboaca',\n",
       "   'inventor_lastknown_state': 'MO'},\n",
       "  {'inventor_id': '3952927-2',\n",
       "   'inventor_first_name': 'Robert K.',\n",
       "   'inventor_last_name': 'Larson',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3952928-1',\n",
       "   'inventor_first_name': 'Charles C.',\n",
       "   'inventor_last_name': 'Gerding',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3952928-2',\n",
       "   'inventor_first_name': 'Louis John',\n",
       "   'inventor_last_name': 'Todora',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3952929-1',\n",
       "   'inventor_first_name': 'Tibor Joseph',\n",
       "   'inventor_last_name': 'Horvath',\n",
       "   'inventor_lastknown_state': None},\n",
       "  {'inventor_id': '3952931-1',\n",
       "   'inventor_first_name': 'Donald R.',\n",
       "   'inventor_last_name': 'Weber',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3952934-1',\n",
       "   'inventor_first_name': 'Irwin',\n",
       "   'inventor_last_name': 'Zahn',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3952935-1',\n",
       "   'inventor_first_name': 'Kenneth B.',\n",
       "   'inventor_last_name': 'ErkenBrack',\n",
       "   'inventor_lastknown_state': 'VA'},\n",
       "  {'inventor_id': '3952937-1',\n",
       "   'inventor_first_name': 'Robert P.',\n",
       "   'inventor_last_name': 'Lamons',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3952937-2',\n",
       "   'inventor_first_name': 'James Byron',\n",
       "   'inventor_last_name': 'Jones',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3952938-1',\n",
       "   'inventor_first_name': 'John B.',\n",
       "   'inventor_last_name': 'Ulam',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3952939-1',\n",
       "   'inventor_first_name': 'William F.',\n",
       "   'inventor_last_name': 'Schilling',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3952939-2',\n",
       "   'inventor_first_name': 'Adrian M.',\n",
       "   'inventor_last_name': 'Beltran',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3952939-3',\n",
       "   'inventor_first_name': 'Gerald E.',\n",
       "   'inventor_last_name': 'Wasielewski',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3952942-1',\n",
       "   'inventor_first_name': 'John W.',\n",
       "   'inventor_last_name': \"O'Leary\",\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3952942-2',\n",
       "   'inventor_first_name': 'Ralph C.',\n",
       "   'inventor_last_name': 'Wicker',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3952942-3',\n",
       "   'inventor_first_name': 'John Lewis',\n",
       "   'inventor_last_name': 'Williams',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3952947-1',\n",
       "   'inventor_first_name': 'Norman B.',\n",
       "   'inventor_last_name': 'Saunders',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3952948-1',\n",
       "   'inventor_first_name': 'Alfred Dwayne',\n",
       "   'inventor_last_name': 'Nelson',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3952948-2',\n",
       "   'inventor_first_name': 'Garold L.',\n",
       "   'inventor_last_name': 'Goken',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3952949-1',\n",
       "   'inventor_first_name': 'Herman K.',\n",
       "   'inventor_last_name': 'Dupre',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3952953-1',\n",
       "   'inventor_first_name': 'Ralph H.',\n",
       "   'inventor_last_name': 'Eby',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3952955-1',\n",
       "   'inventor_first_name': 'William',\n",
       "   'inventor_last_name': 'Clements',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3952956-1',\n",
       "   'inventor_first_name': 'James R.',\n",
       "   'inventor_last_name': 'Steele',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3952958-1',\n",
       "   'inventor_first_name': 'Dennis E.',\n",
       "   'inventor_last_name': 'Rich',\n",
       "   'inventor_lastknown_state': 'UT'},\n",
       "  {'inventor_id': '3952961-1',\n",
       "   'inventor_first_name': 'Robert F.',\n",
       "   'inventor_last_name': 'Antepenko',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3952964-1',\n",
       "   'inventor_first_name': 'Frederic R.',\n",
       "   'inventor_last_name': 'Arden',\n",
       "   'inventor_lastknown_state': 'NH'},\n",
       "  {'inventor_id': '3952965-1',\n",
       "   'inventor_first_name': 'Pedro F.',\n",
       "   'inventor_last_name': 'Falcon',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3952968-1',\n",
       "   'inventor_first_name': 'Richard Bruce',\n",
       "   'inventor_last_name': 'McKinstry',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3952969-1',\n",
       "   'inventor_first_name': 'James G.',\n",
       "   'inventor_last_name': 'Woodier',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3952970-1',\n",
       "   'inventor_first_name': 'Casimir T.',\n",
       "   'inventor_last_name': 'Orzechowski',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3952970-2',\n",
       "   'inventor_first_name': 'Nat',\n",
       "   'inventor_last_name': 'Seiden',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3952971-1',\n",
       "   'inventor_first_name': 'Richard T.',\n",
       "   'inventor_last_name': 'Whitcomb',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3952973-1',\n",
       "   'inventor_first_name': 'Varnell L.',\n",
       "   'inventor_last_name': 'James',\n",
       "   'inventor_lastknown_state': 'WA'},\n",
       "  {'inventor_id': '3952974-1',\n",
       "   'inventor_first_name': 'John M.',\n",
       "   'inventor_last_name': 'Lang',\n",
       "   'inventor_lastknown_state': None},\n",
       "  {'inventor_id': '3952975-1',\n",
       "   'inventor_first_name': 'Louis L.',\n",
       "   'inventor_last_name': 'Laske',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3952976-1',\n",
       "   'inventor_first_name': 'James',\n",
       "   'inventor_last_name': 'Fletcher',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3952976-2',\n",
       "   'inventor_first_name': 'Newton D.',\n",
       "   'inventor_last_name': 'Brown',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3952976-3',\n",
       "   'inventor_first_name': 'Gordon L.',\n",
       "   'inventor_last_name': 'Jeppesen',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3952976-4',\n",
       "   'inventor_first_name': 'Nicholas C.',\n",
       "   'inventor_last_name': 'Costakos',\n",
       "   'inventor_lastknown_state': 'LA'},\n",
       "  {'inventor_id': '3952978-1',\n",
       "   'inventor_first_name': 'Willard O.',\n",
       "   'inventor_last_name': 'Reinitz',\n",
       "   'inventor_lastknown_state': 'KY'},\n",
       "  {'inventor_id': '3952979-1',\n",
       "   'inventor_first_name': 'Siegfried',\n",
       "   'inventor_last_name': 'Hansen',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3952980-1',\n",
       "   'inventor_first_name': 'George L.',\n",
       "   'inventor_last_name': 'von Pragenau',\n",
       "   'inventor_lastknown_state': 'AL'},\n",
       "  {'inventor_id': '3952980-2',\n",
       "   'inventor_first_name': 'Irvin T.',\n",
       "   'inventor_last_name': 'Morgan, Jr.',\n",
       "   'inventor_lastknown_state': 'AL'},\n",
       "  {'inventor_id': '3952980-3',\n",
       "   'inventor_first_name': 'Clifton A.',\n",
       "   'inventor_last_name': 'Kirby',\n",
       "   'inventor_lastknown_state': 'AL'},\n",
       "  {'inventor_id': '3952981-1',\n",
       "   'inventor_first_name': 'Arnold E.',\n",
       "   'inventor_last_name': 'Acker',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3952982-1',\n",
       "   'inventor_first_name': 'David P.',\n",
       "   'inventor_last_name': 'Lewis',\n",
       "   'inventor_lastknown_state': 'WV'},\n",
       "  {'inventor_id': '3952984-1',\n",
       "   'inventor_first_name': 'Dracos Alexander',\n",
       "   'inventor_last_name': 'Dimitry',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3952985-1',\n",
       "   'inventor_first_name': 'Joseph A.',\n",
       "   'inventor_last_name': 'Davenport',\n",
       "   'inventor_lastknown_state': 'OR'},\n",
       "  {'inventor_id': '3952986-1',\n",
       "   'inventor_first_name': 'Robert G.',\n",
       "   'inventor_last_name': 'Wells',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3952987-1',\n",
       "   'inventor_first_name': 'Kenneth A.',\n",
       "   'inventor_last_name': 'Bevington',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3952988-1',\n",
       "   'inventor_first_name': 'Herbert D.',\n",
       "   'inventor_last_name': 'Easterly',\n",
       "   'inventor_lastknown_state': 'TN'},\n",
       "  {'inventor_id': '3952989-1',\n",
       "   'inventor_first_name': 'Constance L.',\n",
       "   'inventor_last_name': 'Bannister Hatcher',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3952990-1',\n",
       "   'inventor_first_name': 'Onofre S.',\n",
       "   'inventor_last_name': 'Garcia',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3952992-1',\n",
       "   'inventor_first_name': 'Emil',\n",
       "   'inventor_last_name': 'Vyprachticky',\n",
       "   'inventor_lastknown_state': 'CO'},\n",
       "  {'inventor_id': '3952993-1',\n",
       "   'inventor_first_name': 'David E.',\n",
       "   'inventor_last_name': 'Roberts',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3952993-2',\n",
       "   'inventor_first_name': 'Robert Harold',\n",
       "   'inventor_last_name': 'Wind',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3952994-1',\n",
       "   'inventor_first_name': 'Michael A.',\n",
       "   'inventor_last_name': 'Karr, Jr.',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3952997-1',\n",
       "   'inventor_first_name': 'Max D.',\n",
       "   'inventor_last_name': 'Whitlock',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3952998-1',\n",
       "   'inventor_first_name': 'James',\n",
       "   'inventor_last_name': 'Fletcher',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3952998-2',\n",
       "   'inventor_first_name': 'Thomas R.',\n",
       "   'inventor_last_name': 'George, Jr.',\n",
       "   'inventor_lastknown_state': 'AK'},\n",
       "  {'inventor_id': '3952999-1',\n",
       "   'inventor_first_name': 'Charles Robert',\n",
       "   'inventor_last_name': 'Keller',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3952999-2',\n",
       "   'inventor_first_name': 'William D.',\n",
       "   'inventor_last_name': 'Martin',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953000-1',\n",
       "   'inventor_first_name': 'William R.',\n",
       "   'inventor_last_name': 'Zorbaugh',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953001-1',\n",
       "   'inventor_first_name': 'Frederick M.',\n",
       "   'inventor_last_name': 'Gleockler',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3953001-2',\n",
       "   'inventor_first_name': 'Robert G.',\n",
       "   'inventor_last_name': 'Gleockler',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3953002-1',\n",
       "   'inventor_first_name': 'Herbert C.',\n",
       "   'inventor_last_name': 'England, Jr.',\n",
       "   'inventor_lastknown_state': 'AL'},\n",
       "  {'inventor_id': '3953002-2',\n",
       "   'inventor_first_name': 'William C.',\n",
       "   'inventor_last_name': 'Voigt, Jr.',\n",
       "   'inventor_lastknown_state': 'AL'},\n",
       "  {'inventor_id': '3953006-1',\n",
       "   'inventor_first_name': 'Adam J.',\n",
       "   'inventor_last_name': 'Patarcity',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953006-2',\n",
       "   'inventor_first_name': 'Daniel J.',\n",
       "   'inventor_last_name': 'Smith',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953009-1',\n",
       "   'inventor_first_name': 'Yih-Renn',\n",
       "   'inventor_last_name': 'Kan',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953011-1',\n",
       "   'inventor_first_name': 'Paul M.',\n",
       "   'inventor_last_name': 'Staehlin',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953011-2',\n",
       "   'inventor_first_name': 'William A',\n",
       "   'inventor_last_name': 'Nicholas',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953013-1',\n",
       "   'inventor_first_name': 'John E.',\n",
       "   'inventor_last_name': 'Griffith',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953013-2',\n",
       "   'inventor_first_name': 'David D.',\n",
       "   'inventor_last_name': 'Grossman',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953013-3',\n",
       "   'inventor_first_name': 'Peter M.',\n",
       "   'inventor_last_name': 'Will',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953014-1',\n",
       "   'inventor_first_name': 'Lester W.',\n",
       "   'inventor_last_name': 'Mendell, Jr.',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953015-1',\n",
       "   'inventor_first_name': 'John D.',\n",
       "   'inventor_last_name': 'Taylor',\n",
       "   'inventor_lastknown_state': 'UT'},\n",
       "  {'inventor_id': '3953015-2',\n",
       "   'inventor_first_name': 'Tommy R.',\n",
       "   'inventor_last_name': 'Whitmer',\n",
       "   'inventor_lastknown_state': 'OK'},\n",
       "  {'inventor_id': '3953016-1',\n",
       "   'inventor_first_name': 'Harry C.',\n",
       "   'inventor_last_name': 'Gersbacher',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953017-1',\n",
       "   'inventor_first_name': 'James C.',\n",
       "   'inventor_last_name': 'Wise',\n",
       "   'inventor_lastknown_state': 'NC'},\n",
       "  {'inventor_id': '3953018-1',\n",
       "   'inventor_first_name': 'Bernard John',\n",
       "   'inventor_last_name': 'Maopolski',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953020-2',\n",
       "   'inventor_first_name': 'Robert G.',\n",
       "   'inventor_last_name': 'Kelley',\n",
       "   'inventor_lastknown_state': 'UT'},\n",
       "  {'inventor_id': '3953025-1',\n",
       "   'inventor_first_name': 'Martin S.',\n",
       "   'inventor_last_name': 'Mazman',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953026-1',\n",
       "   'inventor_first_name': 'William R.',\n",
       "   'inventor_last_name': 'Stokely',\n",
       "   'inventor_lastknown_state': 'OK'},\n",
       "  {'inventor_id': '3953029-1',\n",
       "   'inventor_first_name': 'Charles N.',\n",
       "   'inventor_last_name': 'Boyd',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953030-1',\n",
       "   'inventor_first_name': 'Bruce',\n",
       "   'inventor_last_name': 'Muchnick',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953031-1',\n",
       "   'inventor_first_name': 'Vernon',\n",
       "   'inventor_last_name': 'Kinser',\n",
       "   'inventor_lastknown_state': 'MO'},\n",
       "  {'inventor_id': '3953032-1',\n",
       "   'inventor_first_name': 'Sheldon John',\n",
       "   'inventor_last_name': 'Moore',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953032-2',\n",
       "   'inventor_first_name': 'Larry S.',\n",
       "   'inventor_last_name': 'Day',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953033-1',\n",
       "   'inventor_first_name': 'Norman A.',\n",
       "   'inventor_last_name': 'Kelly',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953033-2',\n",
       "   'inventor_first_name': 'Norris R.',\n",
       "   'inventor_last_name': 'Libert',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953034-1',\n",
       "   'inventor_first_name': 'Rodney L.',\n",
       "   'inventor_last_name': 'Nelson',\n",
       "   'inventor_lastknown_state': 'AZ'},\n",
       "  {'inventor_id': '3953035-1',\n",
       "   'inventor_first_name': 'John',\n",
       "   'inventor_last_name': 'Beckisk',\n",
       "   'inventor_lastknown_state': 'WI'},\n",
       "  {'inventor_id': '3953037-1',\n",
       "   'inventor_first_name': 'Mason C.',\n",
       "   'inventor_last_name': 'Winfield, Jr.',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953038-1',\n",
       "   'inventor_first_name': 'Lawrence P.',\n",
       "   'inventor_last_name': 'Ludwig',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953039-1',\n",
       "   'inventor_first_name': 'Robert Z.',\n",
       "   'inventor_last_name': 'Hauge',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953039-2',\n",
       "   'inventor_first_name': 'George J.',\n",
       "   'inventor_last_name': 'Loos',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953039-3',\n",
       "   'inventor_first_name': 'Matthew F.',\n",
       "   'inventor_last_name': 'Marsicano',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953040-1',\n",
       "   'inventor_first_name': 'Dale H.',\n",
       "   'inventor_last_name': 'Unruh',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953040-2',\n",
       "   'inventor_first_name': 'Jan B.',\n",
       "   'inventor_last_name': 'Yates',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953041-1',\n",
       "   'inventor_first_name': 'Herman',\n",
       "   'inventor_last_name': 'Buss',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953042-1',\n",
       "   'inventor_first_name': 'Ewald D.',\n",
       "   'inventor_last_name': 'Pyzel',\n",
       "   'inventor_lastknown_state': 'NV'},\n",
       "  {'inventor_id': '3953042-2',\n",
       "   'inventor_first_name': 'Harold E.',\n",
       "   'inventor_last_name': 'Codding',\n",
       "   'inventor_lastknown_state': 'NV'},\n",
       "  {'inventor_id': '3953044-1',\n",
       "   'inventor_first_name': 'James D.',\n",
       "   'inventor_last_name': 'Wilson, II',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953045-1',\n",
       "   'inventor_first_name': 'Valentine G.',\n",
       "   'inventor_last_name': 'Feret, Jr.',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953047-1',\n",
       "   'inventor_first_name': 'Lawrence M.',\n",
       "   'inventor_last_name': 'Morgan',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3953048-1',\n",
       "   'inventor_first_name': 'George D.',\n",
       "   'inventor_last_name': 'Vincent',\n",
       "   'inventor_lastknown_state': 'TN'},\n",
       "  {'inventor_id': '3953048-2',\n",
       "   'inventor_first_name': 'Johnie W.',\n",
       "   'inventor_last_name': 'Morris',\n",
       "   'inventor_lastknown_state': 'TN'},\n",
       "  {'inventor_id': '3953051-1',\n",
       "   'inventor_first_name': 'Beulah B.',\n",
       "   'inventor_last_name': 'Weathers',\n",
       "   'inventor_lastknown_state': 'GA'},\n",
       "  {'inventor_id': '3953055-1',\n",
       "   'inventor_first_name': 'Allan P.',\n",
       "   'inventor_last_name': 'Stark',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953056-1',\n",
       "   'inventor_first_name': 'Alvin V.',\n",
       "   'inventor_last_name': 'Roberts',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953058-1',\n",
       "   'inventor_first_name': 'John W.',\n",
       "   'inventor_last_name': 'Soblesky',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953059-2',\n",
       "   'inventor_first_name': 'Arthur H.',\n",
       "   'inventor_last_name': 'McElroy, II',\n",
       "   'inventor_lastknown_state': 'OK'},\n",
       "  {'inventor_id': '3953061-1',\n",
       "   'inventor_first_name': 'Randall C.',\n",
       "   'inventor_last_name': 'Hansen',\n",
       "   'inventor_lastknown_state': 'SC'},\n",
       "  {'inventor_id': '3953061-2',\n",
       "   'inventor_first_name': 'Kenneth J.',\n",
       "   'inventor_last_name': 'Miller',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953062-1',\n",
       "   'inventor_first_name': 'John F.',\n",
       "   'inventor_last_name': 'Maston',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953064-1',\n",
       "   'inventor_first_name': 'Warren B.',\n",
       "   'inventor_last_name': 'McHenry',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3953065-1',\n",
       "   'inventor_first_name': 'Edward J.',\n",
       "   'inventor_last_name': 'Shannon, Jr.',\n",
       "   'inventor_lastknown_state': 'LA'},\n",
       "  {'inventor_id': '3953066-1',\n",
       "   'inventor_first_name': 'Philip O.',\n",
       "   'inventor_last_name': 'Hamilton',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953067-1',\n",
       "   'inventor_first_name': 'Richard A.',\n",
       "   'inventor_last_name': 'Isola',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953070-1',\n",
       "   'inventor_first_name': 'Robert C.',\n",
       "   'inventor_last_name': 'Fisher',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3953071-1',\n",
       "   'inventor_first_name': 'Kenneth H.',\n",
       "   'inventor_last_name': 'Striebel',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953072-1',\n",
       "   'inventor_first_name': 'Salomon',\n",
       "   'inventor_last_name': 'Esquivel',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953073-1',\n",
       "   'inventor_first_name': 'Wolfram H.',\n",
       "   'inventor_last_name': 'Kube',\n",
       "   'inventor_lastknown_state': 'CO'},\n",
       "  {'inventor_id': '3953074-1',\n",
       "   'inventor_first_name': 'Woodrow Wilson',\n",
       "   'inventor_last_name': 'Cox',\n",
       "   'inventor_lastknown_state': 'NC'},\n",
       "  {'inventor_id': '3953075-1',\n",
       "   'inventor_first_name': 'Richard S.',\n",
       "   'inventor_last_name': 'Bonomo',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953076-1',\n",
       "   'inventor_first_name': 'Stanley E.',\n",
       "   'inventor_last_name': 'Hurd',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953079-1',\n",
       "   'inventor_first_name': 'Milan J.',\n",
       "   'inventor_last_name': 'Sebo',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953079-2',\n",
       "   'inventor_first_name': 'Roy E.',\n",
       "   'inventor_last_name': 'Bartholomew',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953080-1',\n",
       "   'inventor_first_name': 'Richard J.',\n",
       "   'inventor_last_name': 'Bremer',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953081-1',\n",
       "   'inventor_first_name': 'William Roy',\n",
       "   'inventor_last_name': 'King',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953083-1',\n",
       "   'inventor_first_name': 'Bruce E.',\n",
       "   'inventor_last_name': 'Latvala',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953083-2',\n",
       "   'inventor_first_name': 'Marc Alan',\n",
       "   'inventor_last_name': 'Karon',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953084-1',\n",
       "   'inventor_first_name': 'Rene E.',\n",
       "   'inventor_last_name': 'Pittet, Jr.',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953084-2',\n",
       "   'inventor_first_name': 'Philip J.',\n",
       "   'inventor_last_name': 'Grant',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953085-1',\n",
       "   'inventor_first_name': 'Victor',\n",
       "   'inventor_last_name': 'Randour',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953086-1',\n",
       "   'inventor_first_name': 'Frank R.',\n",
       "   'inventor_last_name': 'Chaffin',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953091-1',\n",
       "   'inventor_first_name': 'George D.',\n",
       "   'inventor_last_name': 'Shults',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953092-1',\n",
       "   'inventor_first_name': 'William J.',\n",
       "   'inventor_last_name': 'Cronan',\n",
       "   'inventor_lastknown_state': 'AL'},\n",
       "  {'inventor_id': '3953092-2',\n",
       "   'inventor_first_name': 'Jerry N.',\n",
       "   'inventor_last_name': 'Appling',\n",
       "   'inventor_lastknown_state': 'AL'},\n",
       "  {'inventor_id': '3953094-1',\n",
       "   'inventor_first_name': 'Leon Henry',\n",
       "   'inventor_last_name': 'Brown, Jr.',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953096-1',\n",
       "   'inventor_first_name': 'Benjamin Charles',\n",
       "   'inventor_last_name': 'Williams',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953098-1',\n",
       "   'inventor_first_name': 'Roger P.',\n",
       "   'inventor_last_name': 'Avery',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3953098-2',\n",
       "   'inventor_first_name': 'William Erich',\n",
       "   'inventor_last_name': 'Zerlin',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3953099-1',\n",
       "   'inventor_first_name': 'William Dean',\n",
       "   'inventor_last_name': 'Wilson',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953100-1',\n",
       "   'inventor_first_name': 'Edward K.',\n",
       "   'inventor_last_name': 'Feeney',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953101-1',\n",
       "   'inventor_first_name': 'Vincent J.',\n",
       "   'inventor_last_name': 'Palecek',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953103-1',\n",
       "   'inventor_first_name': 'Joseph D.',\n",
       "   'inventor_last_name': 'Mathis',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953104-1',\n",
       "   'inventor_first_name': 'Nicholas Joseph',\n",
       "   'inventor_last_name': 'Roitz',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953104-2',\n",
       "   'inventor_first_name': 'Harold Eugene',\n",
       "   'inventor_last_name': 'Steinberg',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953105-1',\n",
       "   'inventor_first_name': 'Charles C.',\n",
       "   'inventor_last_name': 'Ih',\n",
       "   'inventor_lastknown_state': 'DE'},\n",
       "  {'inventor_id': '3953110-1',\n",
       "   'inventor_first_name': 'Day',\n",
       "   'inventor_last_name': 'Charoudi',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953111-1',\n",
       "   'inventor_first_name': 'Ralph W.',\n",
       "   'inventor_last_name': 'Fisher',\n",
       "   'inventor_lastknown_state': 'MO'},\n",
       "  {'inventor_id': '3953111-2',\n",
       "   'inventor_first_name': 'George',\n",
       "   'inventor_last_name': 'Licis',\n",
       "   'inventor_lastknown_state': 'MO'},\n",
       "  {'inventor_id': '3953111-3',\n",
       "   'inventor_first_name': 'Wayne W.',\n",
       "   'inventor_last_name': 'Schurter',\n",
       "   'inventor_lastknown_state': 'MO'},\n",
       "  {'inventor_id': '3953113-1',\n",
       "   'inventor_first_name': 'William A.',\n",
       "   'inventor_last_name': 'Shull',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953114-1',\n",
       "   'inventor_first_name': 'William T.',\n",
       "   'inventor_last_name': 'Bidgood',\n",
       "   'inventor_lastknown_state': 'GA'},\n",
       "  {'inventor_id': '3953115-1',\n",
       "   'inventor_first_name': 'Hollis E.',\n",
       "   'inventor_last_name': 'French',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953117-1',\n",
       "   'inventor_first_name': 'Berry A.',\n",
       "   'inventor_last_name': 'Cannon',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953118-1',\n",
       "   'inventor_first_name': 'Anatoli',\n",
       "   'inventor_last_name': 'Brushenko',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953120-1',\n",
       "   'inventor_first_name': 'Frank C.',\n",
       "   'inventor_last_name': 'Badalich',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953120-2',\n",
       "   'inventor_first_name': 'George J.',\n",
       "   'inventor_last_name': 'Pawl',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953121-1',\n",
       "   'inventor_first_name': 'Louis W.',\n",
       "   'inventor_last_name': 'Reichart, Jr.',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953123-1',\n",
       "   'inventor_first_name': 'Alexander',\n",
       "   'inventor_last_name': 'Jesensky',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953123-2',\n",
       "   'inventor_first_name': 'Kenneth J.',\n",
       "   'inventor_last_name': 'Fedesna',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953123-3',\n",
       "   'inventor_first_name': 'Thomas V.',\n",
       "   'inventor_last_name': 'DeRyke',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953125-1',\n",
       "   'inventor_first_name': 'Warren J.',\n",
       "   'inventor_last_name': 'Bost',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953126-1',\n",
       "   'inventor_first_name': 'Dong Guen',\n",
       "   'inventor_last_name': 'Kim',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953126-2',\n",
       "   'inventor_first_name': 'Gary Arnold',\n",
       "   'inventor_last_name': 'Dubro',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953127-1',\n",
       "   'inventor_first_name': 'Norman C.',\n",
       "   'inventor_last_name': 'Ahlquist',\n",
       "   'inventor_lastknown_state': 'WA'},\n",
       "  {'inventor_id': '3953127-2',\n",
       "   'inventor_first_name': 'Alan P.',\n",
       "   'inventor_last_name': 'Waggoner',\n",
       "   'inventor_lastknown_state': 'WA'},\n",
       "  {'inventor_id': '3953127-3',\n",
       "   'inventor_first_name': 'Robert J.',\n",
       "   'inventor_last_name': 'Charlson',\n",
       "   'inventor_lastknown_state': 'WA'},\n",
       "  {'inventor_id': '3953129-1',\n",
       "   'inventor_first_name': 'Bernard P.',\n",
       "   'inventor_last_name': 'Hildebrand',\n",
       "   'inventor_lastknown_state': 'WA'},\n",
       "  {'inventor_id': '3953132-1',\n",
       "   'inventor_first_name': 'Paul F.',\n",
       "   'inventor_last_name': 'Michelsen',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3953134-1',\n",
       "   'inventor_first_name': 'Arthur V.',\n",
       "   'inventor_last_name': 'Appel',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953134-2',\n",
       "   'inventor_first_name': 'Robert S.',\n",
       "   'inventor_last_name': 'Hampton, Jr.',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953134-3',\n",
       "   'inventor_first_name': 'Leonard A.',\n",
       "   'inventor_last_name': 'Morrison',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953135-1',\n",
       "   'inventor_first_name': 'Marilyn',\n",
       "   'inventor_last_name': 'Levy',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953135-2',\n",
       "   'inventor_first_name': 'Milan',\n",
       "   'inventor_last_name': 'Schwartz',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953136-1',\n",
       "   'inventor_first_name': 'Clifford C.',\n",
       "   'inventor_last_name': 'Hach',\n",
       "   'inventor_lastknown_state': 'CO'},\n",
       "  {'inventor_id': '3953138-1',\n",
       "   'inventor_first_name': 'Harrison W.',\n",
       "   'inventor_last_name': 'Hine',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953138-2',\n",
       "   'inventor_first_name': 'Veli A.',\n",
       "   'inventor_last_name': 'Saarinen',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953141-1',\n",
       "   'inventor_first_name': 'Hans W.',\n",
       "   'inventor_last_name': 'Koch',\n",
       "   'inventor_lastknown_state': 'NC'},\n",
       "  {'inventor_id': '3953142-1',\n",
       "   'inventor_first_name': 'Connor E.',\n",
       "   'inventor_last_name': 'Price',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953143-3',\n",
       "   'inventor_first_name': 'Linn R.',\n",
       "   'inventor_last_name': 'Andras',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953144-1',\n",
       "   'inventor_first_name': 'Ogden W.',\n",
       "   'inventor_last_name': 'Boden',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953145-1',\n",
       "   'inventor_first_name': 'Ted L.',\n",
       "   'inventor_last_name': 'Teach',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953146-1',\n",
       "   'inventor_first_name': 'Brian D.',\n",
       "   'inventor_last_name': 'Sowards',\n",
       "   'inventor_lastknown_state': 'NC'},\n",
       "  {'inventor_id': '3953149-1',\n",
       "   'inventor_first_name': 'John G.',\n",
       "   'inventor_last_name': 'Henne',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953152-1',\n",
       "   'inventor_first_name': 'Anatole J.',\n",
       "   'inventor_last_name': 'Sipin',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953153-1',\n",
       "   'inventor_first_name': 'Melvin F.',\n",
       "   'inventor_last_name': 'Huber',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953153-2',\n",
       "   'inventor_first_name': 'Lowell D.',\n",
       "   'inventor_last_name': 'Hansen',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953154-1',\n",
       "   'inventor_first_name': 'William F.',\n",
       "   'inventor_last_name': 'Wanner',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3953156-1',\n",
       "   'inventor_first_name': 'Thomas A.',\n",
       "   'inventor_last_name': 'Smith',\n",
       "   'inventor_lastknown_state': 'MS'},\n",
       "  {'inventor_id': '3953158-1',\n",
       "   'inventor_first_name': 'Sohan L.',\n",
       "   'inventor_last_name': 'Uppal',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3953164-1',\n",
       "   'inventor_first_name': 'Joseph',\n",
       "   'inventor_last_name': 'Boba',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953164-2',\n",
       "   'inventor_first_name': 'Robert P.',\n",
       "   'inventor_last_name': 'Conger',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953165-3',\n",
       "   'inventor_first_name': 'Sidney L.',\n",
       "   'inventor_last_name': 'Vail',\n",
       "   'inventor_lastknown_state': 'LA'},\n",
       "  {'inventor_id': '3953170-1',\n",
       "   'inventor_first_name': 'James O.',\n",
       "   'inventor_last_name': 'Webb',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953172-1',\n",
       "   'inventor_first_name': 'Stephen I.',\n",
       "   'inventor_last_name': 'Shapiro',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953172-2',\n",
       "   'inventor_first_name': 'Gerhard',\n",
       "   'inventor_last_name': 'Ertingshausen',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953174-1',\n",
       "   'inventor_first_name': 'Harold E.',\n",
       "   'inventor_last_name': 'LaBelle, Jr.',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953175-1',\n",
       "   'inventor_first_name': 'Richard P.',\n",
       "   'inventor_last_name': 'Pulak',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953176-1',\n",
       "   'inventor_first_name': 'Teuvo J.',\n",
       "   'inventor_last_name': 'Santala',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953178-1',\n",
       "   'inventor_first_name': 'Niels N.',\n",
       "   'inventor_last_name': 'Engel',\n",
       "   'inventor_lastknown_state': 'NM'},\n",
       "  {'inventor_id': '3953180-1',\n",
       "   'inventor_first_name': 'Franklin D.',\n",
       "   'inventor_last_name': 'Hoffert',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953180-2',\n",
       "   'inventor_first_name': 'Harold H.',\n",
       "   'inventor_last_name': 'Stotler',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953182-1',\n",
       "   'inventor_first_name': 'Thomas P.',\n",
       "   'inventor_last_name': 'Roth',\n",
       "   'inventor_lastknown_state': 'TN'},\n",
       "  {'inventor_id': '3953184-1',\n",
       "   'inventor_first_name': 'William F.',\n",
       "   'inventor_last_name': 'Stockford',\n",
       "   'inventor_lastknown_state': 'NC'},\n",
       "  {'inventor_id': '3953184-2',\n",
       "   'inventor_first_name': 'Joseph M.',\n",
       "   'inventor_last_name': 'Gamewell',\n",
       "   'inventor_lastknown_state': 'NC'},\n",
       "  {'inventor_id': '3953186-1',\n",
       "   'inventor_first_name': 'Robert E.',\n",
       "   'inventor_last_name': 'Howey',\n",
       "   'inventor_lastknown_state': 'HI'},\n",
       "  {'inventor_id': '3953187-1',\n",
       "   'inventor_first_name': 'Richard L.',\n",
       "   'inventor_last_name': 'James',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953188-1',\n",
       "   'inventor_first_name': 'Harry A.',\n",
       "   'inventor_last_name': 'Fertik',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953190-1',\n",
       "   'inventor_first_name': 'Karl H.',\n",
       "   'inventor_last_name': 'Lange',\n",
       "   'inventor_lastknown_state': None},\n",
       "  {'inventor_id': '3953191-1',\n",
       "   'inventor_first_name': 'Benny M.',\n",
       "   'inventor_last_name': 'Barton',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953192-1',\n",
       "   'inventor_first_name': 'Clive',\n",
       "   'inventor_last_name': 'Hodgson',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953192-2',\n",
       "   'inventor_first_name': 'George R.',\n",
       "   'inventor_last_name': 'Hawkes',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953192-3',\n",
       "   'inventor_first_name': 'Marion G.',\n",
       "   'inventor_last_name': 'Reed',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953193-1',\n",
       "   'inventor_first_name': 'Irwin I.',\n",
       "   'inventor_last_name': 'Bessen',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953194-2',\n",
       "   'inventor_first_name': 'John A.',\n",
       "   'inventor_last_name': 'Campbell',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953194-3',\n",
       "   'inventor_first_name': 'Theodore T.',\n",
       "   'inventor_last_name': 'Magel',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953196-1',\n",
       "   'inventor_first_name': 'Richard F.',\n",
       "   'inventor_last_name': 'Obenchain',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953200-1',\n",
       "   'inventor_first_name': 'Suk Joong',\n",
       "   'inventor_last_name': 'Im',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953200-2',\n",
       "   'inventor_first_name': 'James D.',\n",
       "   'inventor_last_name': 'Johnston',\n",
       "   'inventor_lastknown_state': 'LA'},\n",
       "  {'inventor_id': '3953201-1',\n",
       "   'inventor_first_name': 'John Randolph',\n",
       "   'inventor_last_name': 'Wood',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953201-2',\n",
       "   'inventor_first_name': 'Roger N.',\n",
       "   'inventor_last_name': 'Wright',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953202-1',\n",
       "   'inventor_first_name': 'Robert T.',\n",
       "   'inventor_last_name': 'Rasmussen',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953203-1',\n",
       "   'inventor_first_name': 'Mitchell W.',\n",
       "   'inventor_last_name': 'Haller, Jr.',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953205-1',\n",
       "   'inventor_first_name': 'Arthur R.',\n",
       "   'inventor_last_name': 'Cox',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953205-2',\n",
       "   'inventor_first_name': 'Gary K.',\n",
       "   'inventor_last_name': 'Lewis',\n",
       "   'inventor_lastknown_state': 'NM'},\n",
       "  {'inventor_id': '3953206-1',\n",
       "   'inventor_first_name': 'John W.',\n",
       "   'inventor_last_name': 'Weigl',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953207-1',\n",
       "   'inventor_first_name': 'Anthony M.',\n",
       "   'inventor_last_name': 'Horgan',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953208-1',\n",
       "   'inventor_first_name': 'Daniel E.',\n",
       "   'inventor_last_name': 'Kane',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953209-1',\n",
       "   'inventor_first_name': 'Thomas L.',\n",
       "   'inventor_last_name': 'Chase',\n",
       "   'inventor_lastknown_state': None},\n",
       "  {'inventor_id': '3953213-1',\n",
       "   'inventor_first_name': 'Ralph L.',\n",
       "   'inventor_last_name': 'Gasper',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953214-1',\n",
       "   'inventor_first_name': 'Melvin A.',\n",
       "   'inventor_last_name': 'Lipson',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953214-2',\n",
       "   'inventor_first_name': 'Dale W.',\n",
       "   'inventor_last_name': 'Knoth',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953217-1',\n",
       "   'inventor_first_name': 'John',\n",
       "   'inventor_last_name': 'Goracke',\n",
       "   'inventor_lastknown_state': 'AZ'},\n",
       "  {'inventor_id': '3953218-1',\n",
       "   'inventor_first_name': 'Edward T.',\n",
       "   'inventor_last_name': 'Pollard',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953220-1',\n",
       "   'inventor_first_name': 'David M.',\n",
       "   'inventor_last_name': 'Miller',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953221-1',\n",
       "   'inventor_first_name': 'Frederick F.',\n",
       "   'inventor_last_name': 'Lange',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953223-1',\n",
       "   'inventor_first_name': 'Thomas J.',\n",
       "   'inventor_last_name': 'Doran, Jr.',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953223-2',\n",
       "   'inventor_first_name': 'Henry C.',\n",
       "   'inventor_last_name': 'Stevens',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953225-1',\n",
       "   'inventor_first_name': 'John C.',\n",
       "   'inventor_last_name': 'Hovekamp',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953228-1',\n",
       "   'inventor_first_name': 'Walter L.',\n",
       "   'inventor_last_name': 'Roth',\n",
       "   'inventor_lastknown_state': None},\n",
       "  {'inventor_id': '3953228-2',\n",
       "   'inventor_first_name': 'Gregory C.',\n",
       "   'inventor_last_name': 'Farrington',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953234-1',\n",
       "   'inventor_first_name': 'Arthur K.',\n",
       "   'inventor_last_name': 'Hoffmann',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3953235-1',\n",
       "   'inventor_first_name': 'George E.',\n",
       "   'inventor_last_name': 'Blomgren',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953235-2',\n",
       "   'inventor_first_name': 'Gerald H.',\n",
       "   'inventor_last_name': 'Newman',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953237-1',\n",
       "   'inventor_first_name': 'Sheldon L.',\n",
       "   'inventor_last_name': 'Epstein',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953237-2',\n",
       "   'inventor_first_name': 'Bernard W.',\n",
       "   'inventor_last_name': 'Wessling',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953239-1',\n",
       "   'inventor_first_name': 'George E.',\n",
       "   'inventor_last_name': 'Anderson',\n",
       "   'inventor_lastknown_state': 'RI'},\n",
       "  {'inventor_id': '3953241-2',\n",
       "   'inventor_first_name': 'Luciano C.',\n",
       "   'inventor_last_name': 'Scala',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953241-3',\n",
       "   'inventor_first_name': 'Charles R.',\n",
       "   'inventor_last_name': 'Ruffing',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953244-1',\n",
       "   'inventor_first_name': 'Raymond D.',\n",
       "   'inventor_last_name': 'Prengaman',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953245-1',\n",
       "   'inventor_first_name': 'Paul L.',\n",
       "   'inventor_last_name': 'Jackson',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953248-1',\n",
       "   'inventor_first_name': 'Lester G.',\n",
       "   'inventor_last_name': 'Coch',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953251-1',\n",
       "   'inventor_first_name': 'Alexander D.',\n",
       "   'inventor_last_name': 'Butherus',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953251-2',\n",
       "   'inventor_first_name': 'Milton Everett',\n",
       "   'inventor_last_name': 'Terry',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953252-3',\n",
       "   'inventor_first_name': 'Vladimir A.',\n",
       "   'inventor_last_name': 'Dmitriev',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3953255-1',\n",
       "   'inventor_first_name': 'Clyde',\n",
       "   'inventor_last_name': 'Combs, Jr.',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953256-1',\n",
       "   'inventor_first_name': 'William W.',\n",
       "   'inventor_last_name': 'Schwarz',\n",
       "   'inventor_lastknown_state': 'AL'},\n",
       "  {'inventor_id': '3953256-2',\n",
       "   'inventor_first_name': 'William D.',\n",
       "   'inventor_last_name': 'Stephens',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953257-2',\n",
       "   'inventor_first_name': 'Hiram H.',\n",
       "   'inventor_last_name': 'Dykes',\n",
       "   'inventor_lastknown_state': 'AL'},\n",
       "  {'inventor_id': '3953257-3',\n",
       "   'inventor_first_name': 'Bernard J.',\n",
       "   'inventor_last_name': 'Alley',\n",
       "   'inventor_lastknown_state': 'AL'},\n",
       "  {'inventor_id': '3953260-3',\n",
       "   'inventor_first_name': 'Howard W.',\n",
       "   'inventor_last_name': 'Gerrish, Jr.',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953260-4',\n",
       "   'inventor_first_name': 'Hans B.',\n",
       "   'inventor_last_name': 'Jonassen',\n",
       "   'inventor_lastknown_state': 'LA'},\n",
       "  {'inventor_id': '3953262-3',\n",
       "   'inventor_first_name': 'Pasquale',\n",
       "   'inventor_last_name': 'Martignoni',\n",
       "   'inventor_lastknown_state': 'AL'},\n",
       "  {'inventor_id': '3953264-1',\n",
       "   'inventor_first_name': 'Leon L.',\n",
       "   'inventor_last_name': 'Wu',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953265-1',\n",
       "   'inventor_first_name': 'Roderick Kermit',\n",
       "   'inventor_last_name': 'Hood',\n",
       "   'inventor_lastknown_state': 'VT'},\n",
       "  {'inventor_id': '3953267-1',\n",
       "   'inventor_first_name': 'Wilford',\n",
       "   'inventor_last_name': 'Flynn',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953268-1',\n",
       "   'inventor_first_name': 'Elmer D.',\n",
       "   'inventor_last_name': 'Dillon',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953270-1',\n",
       "   'inventor_first_name': 'Gary P.',\n",
       "   'inventor_last_name': 'Ford',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953275-1',\n",
       "   'inventor_first_name': 'David L.',\n",
       "   'inventor_last_name': 'Henderson',\n",
       "   'inventor_lastknown_state': 'NH'},\n",
       "  {'inventor_id': '3953275-2',\n",
       "   'inventor_first_name': 'Joseph R.',\n",
       "   'inventor_last_name': 'Hickman',\n",
       "   'inventor_lastknown_state': 'MO'},\n",
       "  {'inventor_id': '3953276-1',\n",
       "   'inventor_first_name': 'Edward J.',\n",
       "   'inventor_last_name': 'Glorioso',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953276-2',\n",
       "   'inventor_first_name': 'Martin L.',\n",
       "   'inventor_last_name': 'Lerner',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953277-1',\n",
       "   'inventor_first_name': 'Richard J.',\n",
       "   'inventor_last_name': 'Kuhns',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953278-2',\n",
       "   'inventor_first_name': 'Walter T.',\n",
       "   'inventor_last_name': 'Cockrell',\n",
       "   'inventor_lastknown_state': 'NC'},\n",
       "  {'inventor_id': '3953279-1',\n",
       "   'inventor_first_name': 'William A.',\n",
       "   'inventor_last_name': 'Wootten',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953280-1',\n",
       "   'inventor_first_name': 'Thomas G.',\n",
       "   'inventor_last_name': 'Brophy',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953280-2',\n",
       "   'inventor_first_name': 'Douglas H.',\n",
       "   'inventor_last_name': 'Crowell',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953280-3',\n",
       "   'inventor_first_name': 'John G.',\n",
       "   'inventor_last_name': 'Hollick',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953281-1',\n",
       "   'inventor_first_name': 'Anthony A.',\n",
       "   'inventor_last_name': 'Pantusco',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953281-2',\n",
       "   'inventor_first_name': 'Warren J.',\n",
       "   'inventor_last_name': 'Pinckney',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3953281-3',\n",
       "   'inventor_first_name': 'George R.',\n",
       "   'inventor_last_name': 'Santillo, Jr.',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953281-4',\n",
       "   'inventor_first_name': 'Gerard Joseph',\n",
       "   'inventor_last_name': 'Scharff',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953283-1',\n",
       "   'inventor_first_name': 'James H.',\n",
       "   'inventor_last_name': 'Wing',\n",
       "   'inventor_lastknown_state': 'GA'},\n",
       "  {'inventor_id': '3953283-2',\n",
       "   'inventor_first_name': 'James N.',\n",
       "   'inventor_last_name': 'Stone',\n",
       "   'inventor_lastknown_state': 'GA'},\n",
       "  {'inventor_id': '3953283-3',\n",
       "   'inventor_first_name': 'Franklin B.',\n",
       "   'inventor_last_name': 'Thomas, III',\n",
       "   'inventor_lastknown_state': 'GA'},\n",
       "  {'inventor_id': '3953285-1',\n",
       "   'inventor_first_name': 'Angelo J.',\n",
       "   'inventor_last_name': 'Martini',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953285-2',\n",
       "   'inventor_first_name': 'Bruce R.',\n",
       "   'inventor_last_name': 'Gourley',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953287-1',\n",
       "   'inventor_first_name': 'John W.',\n",
       "   'inventor_last_name': 'Long',\n",
       "   'inventor_lastknown_state': 'WA'},\n",
       "  {'inventor_id': '3953287-2',\n",
       "   'inventor_first_name': 'Barney S.',\n",
       "   'inventor_last_name': 'Flora',\n",
       "   'inventor_lastknown_state': 'WA'},\n",
       "  {'inventor_id': '3953288-1',\n",
       "   'inventor_first_name': 'Edwin F.',\n",
       "   'inventor_last_name': 'Johnson',\n",
       "   'inventor_lastknown_state': 'NM'},\n",
       "  {'inventor_id': '3953292-1',\n",
       "   'inventor_first_name': 'Robert A.',\n",
       "   'inventor_last_name': 'Burns',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953297-1',\n",
       "   'inventor_first_name': 'E. Melvin',\n",
       "   'inventor_last_name': 'Gindler',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953298-1',\n",
       "   'inventor_first_name': 'Jim Smith',\n",
       "   'inventor_last_name': 'Hogan',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953299-1',\n",
       "   'inventor_first_name': 'John J.',\n",
       "   'inventor_last_name': 'Strepelis',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3953299-2',\n",
       "   'inventor_first_name': 'Wayne C.',\n",
       "   'inventor_last_name': 'Gensler',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953301-1',\n",
       "   'inventor_first_name': 'Tomas',\n",
       "   'inventor_last_name': 'Mendez',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953301-2',\n",
       "   'inventor_first_name': 'Guy',\n",
       "   'inventor_last_name': 'Van Cleve, Jr.',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953302-1',\n",
       "   'inventor_first_name': 'Bhaskara',\n",
       "   'inventor_last_name': 'Rao',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953302-2',\n",
       "   'inventor_first_name': 'Carl R.',\n",
       "   'inventor_last_name': 'Schlaikjer',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953304-1',\n",
       "   'inventor_first_name': 'John L.',\n",
       "   'inventor_last_name': 'Allan',\n",
       "   'inventor_lastknown_state': 'SC'},\n",
       "  {'inventor_id': '3953304-2',\n",
       "   'inventor_first_name': 'Kollengode V.',\n",
       "   'inventor_last_name': 'Srinivasan',\n",
       "   'inventor_lastknown_state': 'GA'},\n",
       "  {'inventor_id': '3953304-3',\n",
       "   'inventor_first_name': 'Philip D.',\n",
       "   'inventor_last_name': 'Readio',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953304-4',\n",
       "   'inventor_first_name': 'Judit',\n",
       "   'inventor_last_name': 'Cestero',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953305-1',\n",
       "   'inventor_first_name': 'John F.',\n",
       "   'inventor_last_name': 'Connolly',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953306-1',\n",
       "   'inventor_first_name': 'Leslie Emery',\n",
       "   'inventor_last_name': 'Lancy',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953309-1',\n",
       "   'inventor_first_name': 'Michael N.',\n",
       "   'inventor_last_name': 'Gilano',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953309-2',\n",
       "   'inventor_first_name': 'Richard E.',\n",
       "   'inventor_last_name': 'Beaupre',\n",
       "   'inventor_lastknown_state': 'RI'},\n",
       "  {'inventor_id': '3953311-1',\n",
       "   'inventor_first_name': 'Loerwood C.',\n",
       "   'inventor_last_name': 'Wasson',\n",
       "   'inventor_lastknown_state': 'WI'},\n",
       "  {'inventor_id': '3953314-1',\n",
       "   'inventor_first_name': 'Albert E.',\n",
       "   'inventor_last_name': 'Spaller, Jr.',\n",
       "   'inventor_lastknown_state': 'TN'},\n",
       "  {'inventor_id': '3953316-1',\n",
       "   'inventor_first_name': 'Joseph E.',\n",
       "   'inventor_last_name': 'Baker',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953317-1',\n",
       "   'inventor_first_name': 'Elman B.',\n",
       "   'inventor_last_name': 'Myers',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953317-2',\n",
       "   'inventor_first_name': 'by Marian M.',\n",
       "   'inventor_last_name': 'Myers',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953319-2',\n",
       "   'inventor_first_name': 'Howard J.',\n",
       "   'inventor_last_name': 'Platte',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953319-3',\n",
       "   'inventor_first_name': 'Edward C.',\n",
       "   'inventor_last_name': 'Brink, Jr.',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953320-1',\n",
       "   'inventor_first_name': 'Reese A.',\n",
       "   'inventor_last_name': 'Peck',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953320-2',\n",
       "   'inventor_first_name': 'Li C.',\n",
       "   'inventor_last_name': 'Mih',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953320-3',\n",
       "   'inventor_first_name': 'John T.',\n",
       "   'inventor_last_name': 'Brandenburg',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953321-1',\n",
       "   'inventor_first_name': 'Charles A.',\n",
       "   'inventor_last_name': 'Ganster',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953321-2',\n",
       "   'inventor_first_name': 'Mary E.',\n",
       "   'inventor_last_name': 'Callaghan',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953321-3',\n",
       "   'inventor_first_name': 'Lee K.',\n",
       "   'inventor_last_name': 'Gilmer',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953321-4',\n",
       "   'inventor_first_name': 'Gerald V.',\n",
       "   'inventor_last_name': 'Nelson',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953321-5',\n",
       "   'inventor_first_name': 'Kenneth D.',\n",
       "   'inventor_last_name': 'Miller',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953322-1',\n",
       "   'inventor_first_name': 'John T.',\n",
       "   'inventor_last_name': 'Nolan, Jr.',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953322-2',\n",
       "   'inventor_first_name': 'Raymond F.',\n",
       "   'inventor_last_name': 'Wilson',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953324-1',\n",
       "   'inventor_first_name': 'Carl H.',\n",
       "   'inventor_last_name': 'Deal',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953325-1',\n",
       "   'inventor_first_name': 'Douglas G.',\n",
       "   'inventor_last_name': 'Nelson',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953327-1',\n",
       "   'inventor_first_name': 'Denny S.',\n",
       "   'inventor_last_name': 'Parker',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953329-1',\n",
       "   'inventor_first_name': 'Stuart J.',\n",
       "   'inventor_last_name': 'Updike',\n",
       "   'inventor_lastknown_state': 'WI'},\n",
       "  {'inventor_id': '3953330-1',\n",
       "   'inventor_first_name': 'Richard G.',\n",
       "   'inventor_last_name': 'Tonkyn',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953330-2',\n",
       "   'inventor_first_name': 'Norman',\n",
       "   'inventor_last_name': 'Vorchheimer',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953330-3',\n",
       "   'inventor_first_name': 'William J.',\n",
       "   'inventor_last_name': 'Fowler, Jr.',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953330-4',\n",
       "   'inventor_first_name': 'Richard A.',\n",
       "   'inventor_last_name': 'Heberle',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953333-1',\n",
       "   'inventor_first_name': 'Gene',\n",
       "   'inventor_last_name': 'Hirs',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953335-1',\n",
       "   'inventor_first_name': 'Jack M.',\n",
       "   'inventor_last_name': 'Jackson',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953336-1',\n",
       "   'inventor_first_name': 'Armand E.',\n",
       "   'inventor_last_name': 'Daigle',\n",
       "   'inventor_lastknown_state': 'MO'},\n",
       "  {'inventor_id': '3953337-1',\n",
       "   'inventor_first_name': 'Clarence O.',\n",
       "   'inventor_last_name': 'Walker',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953337-2',\n",
       "   'inventor_first_name': 'Thad O.',\n",
       "   'inventor_last_name': 'Walker',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953337-3',\n",
       "   'inventor_first_name': 'Jack H.',\n",
       "   'inventor_last_name': 'Douglass',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953339-1',\n",
       "   'inventor_first_name': 'James E.',\n",
       "   'inventor_last_name': 'Obetz',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953339-2',\n",
       "   'inventor_first_name': 'Albert R.',\n",
       "   'inventor_last_name': 'Tarini',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953340-3',\n",
       "   'inventor_first_name': 'Edwin A.',\n",
       "   'inventor_last_name': 'Richardson',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953343-1',\n",
       "   'inventor_first_name': 'Harold E.',\n",
       "   'inventor_last_name': 'Sliney',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953347-1',\n",
       "   'inventor_first_name': 'Emile Najib',\n",
       "   'inventor_last_name': 'Habiby',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953353-1',\n",
       "   'inventor_first_name': 'John H.',\n",
       "   'inventor_last_name': 'Barrett, Jr.',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953353-2',\n",
       "   'inventor_first_name': 'Brian P.',\n",
       "   'inventor_last_name': 'Flynn',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953354-1',\n",
       "   'inventor_first_name': 'John P.',\n",
       "   'inventor_last_name': 'Faust',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953355-1',\n",
       "   'inventor_first_name': 'Ralph A.',\n",
       "   'inventor_last_name': 'Potter',\n",
       "   'inventor_lastknown_state': 'VA'},\n",
       "  {'inventor_id': '3953355-2',\n",
       "   'inventor_first_name': 'Victor J.',\n",
       "   'inventor_last_name': 'Tennery',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953357-2',\n",
       "   'inventor_first_name': 'John C.',\n",
       "   'inventor_last_name': 'Davidtz',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953362-1',\n",
       "   'inventor_first_name': 'Ellwood L.',\n",
       "   'inventor_last_name': 'Lines, Jr.',\n",
       "   'inventor_lastknown_state': 'GA'},\n",
       "  {'inventor_id': '3953362-2',\n",
       "   'inventor_first_name': 'John A.',\n",
       "   'inventor_last_name': 'Herbst',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3953362-3',\n",
       "   'inventor_first_name': 'Robert J.',\n",
       "   'inventor_last_name': 'Fairbrother',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3953364-1',\n",
       "   'inventor_first_name': 'Joseph',\n",
       "   'inventor_last_name': 'Jaffe',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953364-2',\n",
       "   'inventor_first_name': 'James R.',\n",
       "   'inventor_last_name': 'Kittrell',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953365-1',\n",
       "   'inventor_first_name': 'Masayoshi',\n",
       "   'inventor_last_name': 'Oishi',\n",
       "   'inventor_lastknown_state': 'DE'},\n",
       "  {'inventor_id': '3953367-3',\n",
       "   'inventor_first_name': 'Darrell L.',\n",
       "   'inventor_last_name': 'Werges',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953374-1',\n",
       "   'inventor_first_name': 'Robert H.',\n",
       "   'inventor_last_name': 'Windhager',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953379-1',\n",
       "   'inventor_first_name': 'Francis R.',\n",
       "   'inventor_last_name': 'Cala',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953380-1',\n",
       "   'inventor_first_name': 'Bjorn',\n",
       "   'inventor_last_name': 'Sundby',\n",
       "   'inventor_lastknown_state': None},\n",
       "  {'inventor_id': '3953382-1',\n",
       "   'inventor_first_name': 'Roger E.',\n",
       "   'inventor_last_name': 'Nelson',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953385-1',\n",
       "   'inventor_first_name': 'Robert D.',\n",
       "   'inventor_last_name': 'Dworkin',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953385-2',\n",
       "   'inventor_first_name': 'Adam J.',\n",
       "   'inventor_last_name': 'Ejk',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953386-2',\n",
       "   'inventor_first_name': 'David William',\n",
       "   'inventor_last_name': 'Zunker',\n",
       "   'inventor_lastknown_state': 'DE'},\n",
       "  {'inventor_id': '3953388-1',\n",
       "   'inventor_first_name': 'Frank N.',\n",
       "   'inventor_last_name': 'Liberti',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953389-2',\n",
       "   'inventor_first_name': 'John D.',\n",
       "   'inventor_last_name': 'Norris',\n",
       "   'inventor_lastknown_state': 'NC'},\n",
       "  {'inventor_id': '3953391-2',\n",
       "   'inventor_first_name': 'Wen-Hsuan',\n",
       "   'inventor_last_name': 'Chang',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953394-1',\n",
       "   'inventor_first_name': 'Daniel W.',\n",
       "   'inventor_last_name': 'Fox',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953395-1',\n",
       "   'inventor_first_name': 'Eugene Richard',\n",
       "   'inventor_last_name': 'Farone',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953400-1',\n",
       "   'inventor_first_name': 'Klaus J.',\n",
       "   'inventor_last_name': 'Dahl',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953404-1',\n",
       "   'inventor_first_name': 'Willem H.',\n",
       "   'inventor_last_name': 'Borman',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953406-1',\n",
       "   'inventor_first_name': 'Harold E.',\n",
       "   'inventor_last_name': 'Marsh, Jr.',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953413-1',\n",
       "   'inventor_first_name': 'Yu-Tang',\n",
       "   'inventor_last_name': 'Hwang',\n",
       "   'inventor_lastknown_state': 'IA'},\n",
       "  {'inventor_id': '3953413-2',\n",
       "   'inventor_first_name': 'Howard L.',\n",
       "   'inventor_last_name': 'Grimmett',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953416-3',\n",
       "   'inventor_first_name': 'Jaw-Kang',\n",
       "   'inventor_last_name': 'Chang',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953421-1',\n",
       "   'inventor_first_name': 'Gregor',\n",
       "   'inventor_last_name': 'Berstein',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953422-1',\n",
       "   'inventor_first_name': 'Francis R.',\n",
       "   'inventor_last_name': 'Pfeiffer',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953426-1',\n",
       "   'inventor_first_name': 'Earl Dan',\n",
       "   'inventor_last_name': 'Flickinger',\n",
       "   'inventor_lastknown_state': 'KS'},\n",
       "  {'inventor_id': '3953426-2',\n",
       "   'inventor_first_name': 'Charles Merlyn',\n",
       "   'inventor_last_name': 'Buess',\n",
       "   'inventor_lastknown_state': 'KS'},\n",
       "  {'inventor_id': '3953432-1',\n",
       "   'inventor_first_name': 'Herbert L.',\n",
       "   'inventor_last_name': 'Wehrmeister',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953438-1',\n",
       "   'inventor_first_name': 'Gary A.',\n",
       "   'inventor_last_name': 'Koppel',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953439-1',\n",
       "   'inventor_first_name': 'John',\n",
       "   'inventor_last_name': 'Gleason',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953440-1',\n",
       "   'inventor_first_name': 'Lowell D.',\n",
       "   'inventor_last_name': 'Hatfield',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953444-1',\n",
       "   'inventor_first_name': 'Prithipal',\n",
       "   'inventor_last_name': 'Singh',\n",
       "   'inventor_lastknown_state': None},\n",
       "  {'inventor_id': '3953444-2',\n",
       "   'inventor_first_name': 'Edwin F.',\n",
       "   'inventor_last_name': 'Ullman',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953457-1',\n",
       "   'inventor_first_name': 'Barry A.',\n",
       "   'inventor_last_name': 'Dreikorn',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953457-2',\n",
       "   'inventor_first_name': 'Kenneth E.',\n",
       "   'inventor_last_name': 'Kramer',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953462-1',\n",
       "   'inventor_first_name': 'Robert J.',\n",
       "   'inventor_last_name': 'Gruber',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953462-2',\n",
       "   'inventor_first_name': 'Nicholas J.',\n",
       "   'inventor_last_name': 'Germano',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953465-1',\n",
       "   'inventor_first_name': 'William A.',\n",
       "   'inventor_last_name': 'Bolhofer',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953466-2',\n",
       "   'inventor_first_name': 'Leonard J.',\n",
       "   'inventor_last_name': 'Czuba',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3953468-1',\n",
       "   'inventor_first_name': 'William J.',\n",
       "   'inventor_last_name': 'Wechter',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953468-2',\n",
       "   'inventor_first_name': 'John B.',\n",
       "   'inventor_last_name': 'Wright',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953473-1',\n",
       "   'inventor_first_name': 'Verlan H.',\n",
       "   'inventor_last_name': 'VanRheenen',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953477-2',\n",
       "   'inventor_first_name': 'Francis H.',\n",
       "   'inventor_last_name': 'Walker',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953477-3',\n",
       "   'inventor_first_name': 'Peter E.',\n",
       "   'inventor_last_name': 'Letchworth',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953481-2',\n",
       "   'inventor_first_name': 'Fausto',\n",
       "   'inventor_last_name': 'Ramirez',\n",
       "   'inventor_lastknown_state': 'VA'},\n",
       "  {'inventor_id': '3953484-1',\n",
       "   'inventor_first_name': 'Leonard L.',\n",
       "   'inventor_last_name': 'Sutker',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953488-1',\n",
       "   'inventor_first_name': 'Peter H.',\n",
       "   'inventor_last_name': 'Scott',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953492-1',\n",
       "   'inventor_first_name': 'Helmut H.',\n",
       "   'inventor_last_name': 'Mrozik',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953493-1',\n",
       "   'inventor_first_name': 'William J.',\n",
       "   'inventor_last_name': 'Vanden Heuvel',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953497-1',\n",
       "   'inventor_first_name': 'Philip E.',\n",
       "   'inventor_last_name': 'Wiegert',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953498-1',\n",
       "   'inventor_first_name': 'Robert J.',\n",
       "   'inventor_last_name': 'Hartle',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953506-1',\n",
       "   'inventor_first_name': 'Larry Dean',\n",
       "   'inventor_last_name': 'Spicer',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953506-2',\n",
       "   'inventor_first_name': 'Joseph Michael',\n",
       "   'inventor_last_name': 'Pensack',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953506-3',\n",
       "   'inventor_first_name': 'Robert Daniel',\n",
       "   'inventor_last_name': 'Wilbur',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953506-4',\n",
       "   'inventor_first_name': 'Gary Michael',\n",
       "   'inventor_last_name': 'Demkovich',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953510-1',\n",
       "   'inventor_first_name': 'Curtis P.',\n",
       "   'inventor_last_name': 'Smith',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3953520-3',\n",
       "   'inventor_first_name': 'Newton L.',\n",
       "   'inventor_last_name': 'Abramson',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953532-1',\n",
       "   'inventor_first_name': 'Richard J.',\n",
       "   'inventor_last_name': 'Anderson',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953537-1',\n",
       "   'inventor_first_name': 'Frank J.',\n",
       "   'inventor_last_name': 'Chloupek',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953537-3',\n",
       "   'inventor_first_name': 'Laszlo',\n",
       "   'inventor_last_name': 'Pollak',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953537-4',\n",
       "   'inventor_first_name': 'Ronald A.',\n",
       "   'inventor_last_name': 'Kmecak',\n",
       "   'inventor_lastknown_state': 'KY'},\n",
       "  {'inventor_id': '3953538-1',\n",
       "   'inventor_first_name': 'William G.',\n",
       "   'inventor_last_name': 'Boney',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953543-2',\n",
       "   'inventor_first_name': 'Thomas Chester',\n",
       "   'inventor_last_name': 'Bouton',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953544-3',\n",
       "   'inventor_first_name': 'Robert W.',\n",
       "   'inventor_last_name': 'Vaughan',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953549-1',\n",
       "   'inventor_first_name': 'John W.',\n",
       "   'inventor_last_name': 'Moulds',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953551-1',\n",
       "   'inventor_first_name': 'Arthur G.',\n",
       "   'inventor_last_name': 'Dorall',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953553-1',\n",
       "   'inventor_first_name': 'Paul M.',\n",
       "   'inventor_last_name': 'Thayer',\n",
       "   'inventor_lastknown_state': 'WI'},\n",
       "  {'inventor_id': '3953554-1',\n",
       "   'inventor_first_name': 'Edward T.',\n",
       "   'inventor_last_name': 'Loughridge',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953555-1',\n",
       "   'inventor_first_name': 'Paul R.',\n",
       "   'inventor_last_name': 'Gley',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953556-1',\n",
       "   'inventor_first_name': 'Harley A.',\n",
       "   'inventor_last_name': 'Wilhelm',\n",
       "   'inventor_lastknown_state': 'IA'},\n",
       "  {'inventor_id': '3953556-2',\n",
       "   'inventor_first_name': 'James K.',\n",
       "   'inventor_last_name': 'McClusky',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953557-1',\n",
       "   'inventor_first_name': 'Harri J.',\n",
       "   'inventor_last_name': 'Brax',\n",
       "   'inventor_lastknown_state': 'SC'},\n",
       "  {'inventor_id': '3953557-2',\n",
       "   'inventor_first_name': 'Joseph F.',\n",
       "   'inventor_last_name': 'Porinchak',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3953557-3',\n",
       "   'inventor_first_name': 'Alan S.',\n",
       "   'inventor_last_name': 'Weinberg',\n",
       "   'inventor_lastknown_state': 'SC'},\n",
       "  {'inventor_id': '3953561-1',\n",
       "   'inventor_first_name': 'Hyunkook',\n",
       "   'inventor_last_name': 'Shin',\n",
       "   'inventor_lastknown_state': 'DE'},\n",
       "  {'inventor_id': '3953562-1',\n",
       "   'inventor_first_name': 'Gerald F.',\n",
       "   'inventor_last_name': 'Hait',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953562-2',\n",
       "   'inventor_first_name': 'Robert W.',\n",
       "   'inventor_last_name': 'Nufer',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953564-1',\n",
       "   'inventor_first_name': 'Elvin M.',\n",
       "   'inventor_last_name': 'Weidman',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953566-1',\n",
       "   'inventor_first_name': 'Robert W.',\n",
       "   'inventor_last_name': 'Gore',\n",
       "   'inventor_lastknown_state': 'DE'},\n",
       "  {'inventor_id': '3953567-1',\n",
       "   'inventor_first_name': 'Patrick M.',\n",
       "   'inventor_last_name': 'Grant',\n",
       "   'inventor_lastknown_state': 'NM'},\n",
       "  {'inventor_id': '3953567-2',\n",
       "   'inventor_first_name': 'Bruce R.',\n",
       "   'inventor_last_name': 'Erdal',\n",
       "   'inventor_lastknown_state': 'NM'},\n",
       "  {'inventor_id': '3953567-3',\n",
       "   'inventor_first_name': 'Harold A.',\n",
       "   'inventor_last_name': \"O'Brien, Jr.\",\n",
       "   'inventor_lastknown_state': 'NM'},\n",
       "  {'inventor_id': '3953572-2',\n",
       "   'inventor_first_name': 'John Wallace',\n",
       "   'inventor_last_name': 'Gwynn',\n",
       "   'inventor_lastknown_state': 'UT'},\n",
       "  {'inventor_id': '3953572-3',\n",
       "   'inventor_first_name': 'Stephen H.',\n",
       "   'inventor_last_name': 'Hall, Sr.',\n",
       "   'inventor_lastknown_state': 'WI'},\n",
       "  {'inventor_id': '3953573-1',\n",
       "   'inventor_first_name': 'Edward O.',\n",
       "   'inventor_last_name': 'Kazimir',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953573-2',\n",
       "   'inventor_first_name': 'Donald J.',\n",
       "   'inventor_last_name': 'Weintritt, Jr.',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953574-1',\n",
       "   'inventor_first_name': 'Robert D.',\n",
       "   'inventor_last_name': 'Toomey',\n",
       "   'inventor_lastknown_state': 'UT'},\n",
       "  {'inventor_id': '3953575-1',\n",
       "   'inventor_first_name': 'Dimitri',\n",
       "   'inventor_last_name': 'Gidaspow',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953575-2',\n",
       "   'inventor_first_name': 'Linus',\n",
       "   'inventor_last_name': 'Leung',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953576-1',\n",
       "   'inventor_first_name': 'Garbis H.',\n",
       "   'inventor_last_name': 'Meguerian',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953579-1',\n",
       "   'inventor_first_name': 'Robert B.',\n",
       "   'inventor_last_name': 'Herchenroeder',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953582-1',\n",
       "   'inventor_first_name': 'Peter J.',\n",
       "   'inventor_last_name': 'Astrauskas',\n",
       "   'inventor_lastknown_state': 'AZ'},\n",
       "  {'inventor_id': '3953583-1',\n",
       "   'inventor_first_name': 'Eulas W.',\n",
       "   'inventor_last_name': 'Henderson',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953585-1',\n",
       "   'inventor_first_name': 'Bernard F.',\n",
       "   'inventor_last_name': 'Sukornick',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953587-1',\n",
       "   'inventor_first_name': 'Hanju',\n",
       "   'inventor_last_name': 'Lee',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3953587-2',\n",
       "   'inventor_first_name': 'Chang Whan',\n",
       "   'inventor_last_name': 'Chi',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3953589-1',\n",
       "   'inventor_first_name': 'Paul L.',\n",
       "   'inventor_last_name': 'Warner, Jr.',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953590-1',\n",
       "   'inventor_first_name': 'Miriam L.',\n",
       "   'inventor_last_name': 'Douglass',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953590-2',\n",
       "   'inventor_first_name': 'Salvatore Joseph',\n",
       "   'inventor_last_name': 'DeSalva',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953591-1',\n",
       "   'inventor_first_name': 'William E.',\n",
       "   'inventor_last_name': 'Snyder',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953596-1',\n",
       "   'inventor_first_name': 'Alfred D.',\n",
       "   'inventor_last_name': 'Miller',\n",
       "   'inventor_lastknown_state': 'DE'},\n",
       "  {'inventor_id': '3953597-1',\n",
       "   'inventor_first_name': 'Emil P.',\n",
       "   'inventor_last_name': 'Lira',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953597-2',\n",
       "   'inventor_first_name': 'Walter M.',\n",
       "   'inventor_last_name': 'Barker',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953597-3',\n",
       "   'inventor_first_name': 'Robert C.',\n",
       "   'inventor_last_name': 'McCrae',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953598-1',\n",
       "   'inventor_first_name': 'Charles M.',\n",
       "   'inventor_last_name': 'Hall',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953599-1',\n",
       "   'inventor_first_name': 'Francis Kilmer',\n",
       "   'inventor_last_name': 'MacMillan',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953599-2',\n",
       "   'inventor_first_name': 'Warren Irl',\n",
       "   'inventor_last_name': 'Lyness',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953605-1',\n",
       "   'inventor_first_name': 'Robert',\n",
       "   'inventor_last_name': 'Bauman',\n",
       "   'inventor_lastknown_state': None},\n",
       "  {'inventor_id': '3953609-1',\n",
       "   'inventor_first_name': 'Stewart M.',\n",
       "   'inventor_last_name': 'Farr',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953610-1',\n",
       "   'inventor_first_name': 'Lawrence L.',\n",
       "   'inventor_last_name': 'Little',\n",
       "   'inventor_lastknown_state': 'MO'},\n",
       "  {'inventor_id': '3953611-1',\n",
       "   'inventor_first_name': 'Rudolph William',\n",
       "   'inventor_last_name': 'Youngquist',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953612-1',\n",
       "   'inventor_first_name': 'Myron J.',\n",
       "   'inventor_last_name': 'Coplan',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953612-2',\n",
       "   'inventor_first_name': 'Robert Bernard',\n",
       "   'inventor_last_name': 'Davis',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953612-3',\n",
       "   'inventor_first_name': 'Daniel Kenneth',\n",
       "   'inventor_last_name': 'Schiffer',\n",
       "   'inventor_lastknown_state': 'GA'},\n",
       "  {'inventor_id': '3953614-4',\n",
       "   'inventor_first_name': 'Leslie',\n",
       "   'inventor_last_name': 'Blau',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953615-1',\n",
       "   'inventor_first_name': 'Ashis S.',\n",
       "   'inventor_last_name': 'Gupta',\n",
       "   'inventor_lastknown_state': 'GA'},\n",
       "  {'inventor_id': '3953615-2',\n",
       "   'inventor_first_name': 'Clifford A.',\n",
       "   'inventor_last_name': 'Shillinglaw',\n",
       "   'inventor_lastknown_state': 'GA'},\n",
       "  {'inventor_id': '3953616-1',\n",
       "   'inventor_first_name': 'Paul D.',\n",
       "   'inventor_last_name': 'Thomas',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3953617-1',\n",
       "   'inventor_first_name': 'Warren H.',\n",
       "   'inventor_last_name': 'Smith',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953617-2',\n",
       "   'inventor_first_name': 'William L.',\n",
       "   'inventor_last_name': 'Taylor',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953617-3',\n",
       "   'inventor_first_name': 'Harold L.',\n",
       "   'inventor_last_name': 'Turner',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953618-1',\n",
       "   'inventor_first_name': 'Eric P.',\n",
       "   'inventor_last_name': 'Muntz',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953620-1',\n",
       "   'inventor_first_name': 'Edwin',\n",
       "   'inventor_last_name': 'Chandross',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953620-2',\n",
       "   'inventor_first_name': 'Coralie Anne',\n",
       "   'inventor_last_name': 'Pryde',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953620-3',\n",
       "   'inventor_first_name': 'Walter J.',\n",
       "   'inventor_last_name': 'Tomlinson, III',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953621-1',\n",
       "   'inventor_first_name': 'Robert L.',\n",
       "   'inventor_last_name': 'Donofrio',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953622-2',\n",
       "   'inventor_first_name': 'Earl E.',\n",
       "   'inventor_last_name': 'Parker',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953624-1',\n",
       "   'inventor_first_name': 'Anthony F.',\n",
       "   'inventor_last_name': 'Arnold',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953625-1',\n",
       "   'inventor_first_name': 'Harold J.',\n",
       "   'inventor_last_name': 'Quaintance',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953625-2',\n",
       "   'inventor_first_name': 'Eugene',\n",
       "   'inventor_last_name': 'Wainer',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953627-1',\n",
       "   'inventor_first_name': 'Roy G.',\n",
       "   'inventor_last_name': 'Turnbo',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953627-2',\n",
       "   'inventor_first_name': 'David G.',\n",
       "   'inventor_last_name': 'Walker',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953627-3',\n",
       "   'inventor_first_name': 'Marvin',\n",
       "   'inventor_last_name': 'Rosen',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953628-1',\n",
       "   'inventor_first_name': 'Charles R.',\n",
       "   'inventor_last_name': 'Gannon',\n",
       "   'inventor_lastknown_state': 'KY'},\n",
       "  {'inventor_id': '3953630-2',\n",
       "   'inventor_first_name': 'Robert A.',\n",
       "   'inventor_last_name': 'Burns',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953631-1',\n",
       "   'inventor_first_name': 'David Edward',\n",
       "   'inventor_last_name': 'Gordon',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953632-1',\n",
       "   'inventor_first_name': 'Leonard W.',\n",
       "   'inventor_last_name': 'Robinson',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953633-1',\n",
       "   'inventor_first_name': 'Walter F.',\n",
       "   'inventor_last_name': 'Noonan',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953636-1',\n",
       "   'inventor_first_name': 'Henry P.',\n",
       "   'inventor_last_name': 'Kirchner',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953637-1',\n",
       "   'inventor_first_name': 'Donald F.',\n",
       "   'inventor_last_name': 'Phillips',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3953638-1',\n",
       "   'inventor_first_name': 'Clifford B.',\n",
       "   'inventor_last_name': 'Kemp',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953639-1',\n",
       "   'inventor_first_name': 'Walter J.',\n",
       "   'inventor_last_name': 'Lewicki, Jr.',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953642-1',\n",
       "   'inventor_first_name': 'Dennis L.',\n",
       "   'inventor_last_name': 'Forbess',\n",
       "   'inventor_lastknown_state': 'WA'},\n",
       "  {'inventor_id': '3953642-2',\n",
       "   'inventor_first_name': 'John E.',\n",
       "   'inventor_last_name': 'Hanby',\n",
       "   'inventor_lastknown_state': 'WA'},\n",
       "  {'inventor_id': '3953643-1',\n",
       "   'inventor_first_name': 'Mo-Fung',\n",
       "   'inventor_last_name': 'Cheung',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953643-2',\n",
       "   'inventor_first_name': 'Ray A.',\n",
       "   'inventor_last_name': 'Dickie',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953644-2',\n",
       "   'inventor_first_name': 'Arend D.',\n",
       "   'inventor_last_name': 'Vos',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953645-1',\n",
       "   'inventor_first_name': 'Ernest K.',\n",
       "   'inventor_last_name': 'Moss',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953646-1',\n",
       "   'inventor_first_name': 'James',\n",
       "   'inventor_last_name': 'Fletcher',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953646-2',\n",
       "   'inventor_first_name': 'Alexander',\n",
       "   'inventor_last_name': 'Pechman',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953646-3',\n",
       "   'inventor_first_name': 'Robert M.',\n",
       "   'inventor_last_name': 'Beasley',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953647-1',\n",
       "   'inventor_first_name': 'John J.',\n",
       "   'inventor_last_name': 'Brennan',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3953647-2',\n",
       "   'inventor_first_name': 'Norman S.',\n",
       "   'inventor_last_name': 'Bornstein',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3953652-1',\n",
       "   'inventor_first_name': 'Richard Robert',\n",
       "   'inventor_last_name': 'Addiss, Jr.',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953652-2',\n",
       "   'inventor_first_name': 'Nedo P.',\n",
       "   'inventor_last_name': 'Albertinetti',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953655-1',\n",
       "   'inventor_first_name': 'Robert A.',\n",
       "   'inventor_last_name': 'Steinkamp',\n",
       "   'inventor_lastknown_state': 'LA'},\n",
       "  {'inventor_id': '3953655-2',\n",
       "   'inventor_first_name': 'Thomas J.',\n",
       "   'inventor_last_name': 'Grail',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953659-1',\n",
       "   'inventor_first_name': 'James K.',\n",
       "   'inventor_last_name': 'Truitt',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953661-1',\n",
       "   'inventor_first_name': 'Willard Q.',\n",
       "   'inventor_last_name': 'Gulley',\n",
       "   'inventor_lastknown_state': 'TN'},\n",
       "  {'inventor_id': '3953663-1',\n",
       "   'inventor_first_name': 'William G.',\n",
       "   'inventor_last_name': 'Kelhm, Jr.',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953666-1',\n",
       "   'inventor_first_name': 'James H.',\n",
       "   'inventor_last_name': 'Justice',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953667-1',\n",
       "   'inventor_first_name': 'Allen C.',\n",
       "   'inventor_last_name': 'Layton',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953667-2',\n",
       "   'inventor_first_name': 'Werner G.',\n",
       "   'inventor_last_name': 'Zinn, Jr.',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953667-3',\n",
       "   'inventor_first_name': 'Antonio J.',\n",
       "   'inventor_last_name': 'Mendez',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953667-4',\n",
       "   'inventor_first_name': 'Robert E.',\n",
       "   'inventor_last_name': 'Howle',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953667-5',\n",
       "   'inventor_first_name': 'Thomas E.',\n",
       "   'inventor_last_name': 'Bayston',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953670-1',\n",
       "   'inventor_first_name': 'Paul R.',\n",
       "   'inventor_last_name': 'Prince',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953674-1',\n",
       "   'inventor_first_name': 'James',\n",
       "   'inventor_last_name': 'Fletcher',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3953674-2',\n",
       "   'inventor_first_name': 'Carroll T.',\n",
       "   'inventor_last_name': 'Pardoe',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3953675-1',\n",
       "   'inventor_first_name': 'Burton A.',\n",
       "   'inventor_last_name': 'Babb',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953679-1',\n",
       "   'inventor_first_name': 'Neal J.',\n",
       "   'inventor_last_name': 'Buglewicz',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953682-1',\n",
       "   'inventor_first_name': 'Douglas Lee',\n",
       "   'inventor_last_name': 'Daniels',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953682-2',\n",
       "   'inventor_first_name': 'Garrold W.',\n",
       "   'inventor_last_name': 'Ochs',\n",
       "   'inventor_lastknown_state': 'VA'},\n",
       "  {'inventor_id': '3953683-1',\n",
       "   'inventor_first_name': 'Bruce C.',\n",
       "   'inventor_last_name': 'Gabrielson',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953685-1',\n",
       "   'inventor_first_name': 'Fred C.',\n",
       "   'inventor_last_name': 'Bolick, Jr.',\n",
       "   'inventor_lastknown_state': 'GA'},\n",
       "  {'inventor_id': '3953687-1',\n",
       "   'inventor_first_name': 'Gordon S.',\n",
       "   'inventor_last_name': 'Carbonneau',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953688-1',\n",
       "   'inventor_first_name': 'Dominica R.',\n",
       "   'inventor_last_name': 'Rocha',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953689-1',\n",
       "   'inventor_first_name': 'Louis',\n",
       "   'inventor_last_name': 'Marrero',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953693-1',\n",
       "   'inventor_first_name': 'Herbert M.',\n",
       "   'inventor_last_name': 'Pflanz',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953697-1',\n",
       "   'inventor_first_name': 'Allen L.',\n",
       "   'inventor_last_name': 'Teichert',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953700-1',\n",
       "   'inventor_first_name': 'Melvin R.',\n",
       "   'inventor_last_name': 'Sindt',\n",
       "   'inventor_lastknown_state': 'WA'},\n",
       "  {'inventor_id': '3953701-1',\n",
       "   'inventor_first_name': 'Joshua G.',\n",
       "   'inventor_last_name': 'Manwaring',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953702-1',\n",
       "   'inventor_first_name': 'Samuel H.',\n",
       "   'inventor_last_name': 'Bickel',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953703-1',\n",
       "   'inventor_first_name': 'Steven D.',\n",
       "   'inventor_last_name': 'Hurwitt',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953705-1',\n",
       "   'inventor_first_name': 'James H.',\n",
       "   'inventor_last_name': 'Painter',\n",
       "   'inventor_lastknown_state': 'MO'},\n",
       "  {'inventor_id': '3953706-1',\n",
       "   'inventor_first_name': 'Charles W.',\n",
       "   'inventor_last_name': 'Harris',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953707-1',\n",
       "   'inventor_first_name': 'Peter G.',\n",
       "   'inventor_last_name': 'Tanis',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3953708-1',\n",
       "   'inventor_first_name': 'David D.',\n",
       "   'inventor_last_name': 'Thornburg',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953709-1',\n",
       "   'inventor_first_name': 'John F.',\n",
       "   'inventor_last_name': 'Elter',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953722-1',\n",
       "   'inventor_first_name': 'Gerald A.',\n",
       "   'inventor_last_name': 'Stick',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953725-1',\n",
       "   'inventor_first_name': 'Albert E.',\n",
       "   'inventor_last_name': 'Ketler',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953725-2',\n",
       "   'inventor_first_name': 'Ronald H.',\n",
       "   'inventor_last_name': 'Campbell',\n",
       "   'inventor_lastknown_state': 'UT'},\n",
       "  {'inventor_id': '3953725-3',\n",
       "   'inventor_first_name': 'George',\n",
       "   'inventor_last_name': 'Shacreaw',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953726-1',\n",
       "   'inventor_first_name': 'Frank M.',\n",
       "   'inventor_last_name': 'Scarritt, Sr.',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953731-1',\n",
       "   'inventor_first_name': 'Harold K.',\n",
       "   'inventor_last_name': 'Forsen',\n",
       "   'inventor_lastknown_state': 'WA'},\n",
       "  {'inventor_id': '3953739-1',\n",
       "   'inventor_first_name': 'Edward A.',\n",
       "   'inventor_last_name': 'Colombo',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953739-2',\n",
       "   'inventor_first_name': 'James T.',\n",
       "   'inventor_last_name': 'Tsai',\n",
       "   'inventor_lastknown_state': None},\n",
       "  {'inventor_id': '3953740-1',\n",
       "   'inventor_first_name': 'Charles J.',\n",
       "   'inventor_last_name': 'Seiter, Jr.',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953742-1',\n",
       "   'inventor_first_name': 'Edward P.',\n",
       "   'inventor_last_name': 'Anderson',\n",
       "   'inventor_lastknown_state': 'WI'},\n",
       "  {'inventor_id': '3953742-2',\n",
       "   'inventor_first_name': 'Mark',\n",
       "   'inventor_last_name': 'Harris',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953743-1',\n",
       "   'inventor_first_name': 'Richard J.',\n",
       "   'inventor_last_name': 'Hollingsworth',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953745-1',\n",
       "   'inventor_first_name': 'Walter H.',\n",
       "   'inventor_last_name': 'Bailey',\n",
       "   'inventor_lastknown_state': 'TN'},\n",
       "  {'inventor_id': '3953750-1',\n",
       "   'inventor_first_name': 'James R.',\n",
       "   'inventor_last_name': 'Hendershot, Jr.',\n",
       "   'inventor_lastknown_state': 'KY'},\n",
       "  {'inventor_id': '3953752-1',\n",
       "   'inventor_first_name': 'Albert C.',\n",
       "   'inventor_last_name': 'Bannon',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953753-1',\n",
       "   'inventor_first_name': 'Edward L.',\n",
       "   'inventor_last_name': 'Barrett',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953757-1',\n",
       "   'inventor_first_name': 'Robert Johan',\n",
       "   'inventor_last_name': 'Ney',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953759-1',\n",
       "   'inventor_first_name': 'George K.',\n",
       "   'inventor_last_name': 'Farney',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953759-2',\n",
       "   'inventor_first_name': 'Andrew S.',\n",
       "   'inventor_last_name': 'Wilczek',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953759-3',\n",
       "   'inventor_first_name': 'Roger A.',\n",
       "   'inventor_last_name': 'LaPlante',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953761-1',\n",
       "   'inventor_first_name': 'Thomas Lo',\n",
       "   'inventor_last_name': 'Giudice',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953763-1',\n",
       "   'inventor_first_name': 'Phillip R.',\n",
       "   'inventor_last_name': 'Herrick',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953764-1',\n",
       "   'inventor_first_name': 'Edward',\n",
       "   'inventor_last_name': 'Miller',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953764-2',\n",
       "   'inventor_first_name': 'Anthony P.',\n",
       "   'inventor_last_name': 'Latella',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953766-2',\n",
       "   'inventor_first_name': 'Donald L.',\n",
       "   'inventor_last_name': 'Watrous',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953766-3',\n",
       "   'inventor_first_name': 'Robert G.',\n",
       "   'inventor_last_name': 'Hodgins',\n",
       "   'inventor_lastknown_state': 'NC'},\n",
       "  {'inventor_id': '3953768-1',\n",
       "   'inventor_first_name': 'Ronald D.',\n",
       "   'inventor_last_name': 'Meredith',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953768-2',\n",
       "   'inventor_first_name': 'John T.',\n",
       "   'inventor_last_name': 'Shoberg',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953769-1',\n",
       "   'inventor_first_name': 'Riley M.',\n",
       "   'inventor_last_name': 'Sopko',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953772-1',\n",
       "   'inventor_first_name': 'Robert E.',\n",
       "   'inventor_last_name': 'Zimmer',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953775-1',\n",
       "   'inventor_first_name': 'Aaron D.',\n",
       "   'inventor_last_name': 'Friend',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953775-2',\n",
       "   'inventor_first_name': 'Hilmer C.',\n",
       "   'inventor_last_name': 'Lindahl',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953779-1',\n",
       "   'inventor_first_name': 'Francisc C.',\n",
       "   'inventor_last_name': 'Schwarz',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953780-1',\n",
       "   'inventor_first_name': 'Thomas E.',\n",
       "   'inventor_last_name': 'Anderson',\n",
       "   'inventor_lastknown_state': 'WA'},\n",
       "  {'inventor_id': '3953780-2',\n",
       "   'inventor_first_name': 'John P.',\n",
       "   'inventor_last_name': 'Walden',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953782-1',\n",
       "   'inventor_first_name': 'William A.',\n",
       "   'inventor_last_name': 'Means',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953785-1',\n",
       "   'inventor_first_name': 'William Sherman',\n",
       "   'inventor_last_name': 'Bell, Jr.',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953786-1',\n",
       "   'inventor_first_name': 'Hsiao J.',\n",
       "   'inventor_last_name': 'Ma',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953786-2',\n",
       "   'inventor_first_name': 'George H.',\n",
       "   'inventor_last_name': 'Studtmann',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953788-1',\n",
       "   'inventor_first_name': 'Fausto V.',\n",
       "   'inventor_last_name': 'Taddeo',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953788-2',\n",
       "   'inventor_first_name': 'Raymond W.',\n",
       "   'inventor_last_name': 'Pauly',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953789-2',\n",
       "   'inventor_first_name': 'Costantino S.',\n",
       "   'inventor_last_name': 'Yannoni',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953790-1',\n",
       "   'inventor_first_name': 'Wendell V.',\n",
       "   'inventor_last_name': 'Ebling',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953790-2',\n",
       "   'inventor_first_name': 'Herbert',\n",
       "   'inventor_last_name': 'Goldsmith',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3953792-1',\n",
       "   'inventor_first_name': 'James',\n",
       "   'inventor_last_name': 'Fletcher',\n",
       "   'inventor_lastknown_state': 'NC'},\n",
       "  {'inventor_id': '3953792-2',\n",
       "   'inventor_first_name': 'Jimmie J.',\n",
       "   'inventor_last_name': 'Wortman',\n",
       "   'inventor_lastknown_state': 'NC'},\n",
       "  {'inventor_id': '3953792-3',\n",
       "   'inventor_first_name': 'Robert P.',\n",
       "   'inventor_last_name': 'Donovan',\n",
       "   'inventor_lastknown_state': 'NC'},\n",
       "  {'inventor_id': '3953792-4',\n",
       "   'inventor_first_name': 'Arthur D.',\n",
       "   'inventor_last_name': 'Brooks',\n",
       "   'inventor_lastknown_state': 'NC'},\n",
       "  {'inventor_id': '3953792-5',\n",
       "   'inventor_first_name': 'Larry K.',\n",
       "   'inventor_last_name': 'Monteith',\n",
       "   'inventor_lastknown_state': 'NC'},\n",
       "  {'inventor_id': '3953792-6',\n",
       "   'inventor_first_name': 'William H.',\n",
       "   'inventor_last_name': 'Kinard',\n",
       "   'inventor_lastknown_state': 'VA'},\n",
       "  {'inventor_id': '3953792-7',\n",
       "   'inventor_first_name': 'Robert L.',\n",
       "   'inventor_last_name': \"O'Neil\",\n",
       "   'inventor_lastknown_state': 'VA'},\n",
       "  {'inventor_id': '3953794-1',\n",
       "   'inventor_first_name': 'Phillip M.',\n",
       "   'inventor_last_name': 'Moore',\n",
       "   'inventor_lastknown_state': 'AZ'},\n",
       "  {'inventor_id': '3953799-1',\n",
       "   'inventor_first_name': 'Thomas K.',\n",
       "   'inventor_last_name': 'Albee',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953800-3',\n",
       "   'inventor_first_name': 'John A.',\n",
       "   'inventor_last_name': 'Marchetti',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953801-1',\n",
       "   'inventor_first_name': 'Robert R.',\n",
       "   'inventor_last_name': 'Podowski',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953802-1',\n",
       "   'inventor_first_name': 'George F.',\n",
       "   'inventor_last_name': 'Morris',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953802-2',\n",
       "   'inventor_first_name': 'David L.',\n",
       "   'inventor_last_name': 'Babcock',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953802-3',\n",
       "   'inventor_first_name': 'Eugene A.',\n",
       "   'inventor_last_name': 'Peterson',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953805-1',\n",
       "   'inventor_first_name': 'James Benedict',\n",
       "   'inventor_last_name': 'Couvillon',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953806-1',\n",
       "   'inventor_first_name': 'Joseph L.',\n",
       "   'inventor_last_name': 'Veranth',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953808-1',\n",
       "   'inventor_first_name': 'Charles W.',\n",
       "   'inventor_last_name': 'Clark',\n",
       "   'inventor_lastknown_state': 'MO'},\n",
       "  {'inventor_id': '3953808-2',\n",
       "   'inventor_first_name': 'Edwin G.',\n",
       "   'inventor_last_name': 'Morton',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953808-3',\n",
       "   'inventor_first_name': 'Robert L.',\n",
       "   'inventor_last_name': 'Voss',\n",
       "   'inventor_lastknown_state': 'MO'},\n",
       "  {'inventor_id': '3953809-2',\n",
       "   'inventor_first_name': 'David Joseph',\n",
       "   'inventor_last_name': 'Miller, III',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953812-1',\n",
       "   'inventor_first_name': 'Eldon B.',\n",
       "   'inventor_last_name': 'Heft',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3953812-2',\n",
       "   'inventor_first_name': 'Joseph Francis',\n",
       "   'inventor_last_name': 'Johnson',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3953817-1',\n",
       "   'inventor_first_name': 'James P.',\n",
       "   'inventor_last_name': 'Covert',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953818-1',\n",
       "   'inventor_first_name': 'Vance B.',\n",
       "   'inventor_last_name': 'Martin',\n",
       "   'inventor_lastknown_state': 'NC'},\n",
       "  {'inventor_id': '3953818-2',\n",
       "   'inventor_first_name': 'George D.',\n",
       "   'inventor_last_name': 'Allen',\n",
       "   'inventor_lastknown_state': 'MO'},\n",
       "  {'inventor_id': '3953818-3',\n",
       "   'inventor_first_name': 'Harold D.',\n",
       "   'inventor_last_name': 'Haubein',\n",
       "   'inventor_lastknown_state': 'MO'},\n",
       "  {'inventor_id': '3953818-4',\n",
       "   'inventor_first_name': 'Melvin B.',\n",
       "   'inventor_last_name': 'Goe, Jr.',\n",
       "   'inventor_lastknown_state': 'MO'},\n",
       "  {'inventor_id': '3953818-5',\n",
       "   'inventor_first_name': 'Kenneth A.',\n",
       "   'inventor_last_name': 'Toeniskoetter',\n",
       "   'inventor_lastknown_state': 'MO'},\n",
       "  {'inventor_id': '3953821-2',\n",
       "   'inventor_first_name': 'Ronald L.',\n",
       "   'inventor_last_name': 'Stuckey',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953821-3',\n",
       "   'inventor_first_name': 'Arthur L.',\n",
       "   'inventor_last_name': 'Rozema',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953822-1',\n",
       "   'inventor_first_name': 'David Raphael',\n",
       "   'inventor_last_name': 'Vilkomerson',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953824-1',\n",
       "   'inventor_first_name': 'Leonard Y.',\n",
       "   'inventor_last_name': 'Dean, IV',\n",
       "   'inventor_lastknown_state': 'AL'},\n",
       "  {'inventor_id': '3953825-3',\n",
       "   'inventor_first_name': 'James F.',\n",
       "   'inventor_last_name': 'Havlice',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953828-1',\n",
       "   'inventor_first_name': 'Rufus Lee',\n",
       "   'inventor_last_name': 'Cook',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953829-1',\n",
       "   'inventor_first_name': 'Charles F.',\n",
       "   'inventor_last_name': 'Boyle',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953830-1',\n",
       "   'inventor_first_name': 'Don W.',\n",
       "   'inventor_last_name': 'Williams',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953831-1',\n",
       "   'inventor_first_name': 'Richard J.',\n",
       "   'inventor_last_name': 'Estrada',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953833-1',\n",
       "   'inventor_first_name': 'Allen L.',\n",
       "   'inventor_last_name': 'Shapiro',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953834-1',\n",
       "   'inventor_first_name': 'Bobby G.',\n",
       "   'inventor_last_name': 'Burkett',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953835-1',\n",
       "   'inventor_first_name': 'Allen J.',\n",
       "   'inventor_last_name': 'Cuccio',\n",
       "   'inventor_lastknown_state': 'CO'},\n",
       "  {'inventor_id': '3953835-2',\n",
       "   'inventor_first_name': 'John P.',\n",
       "   'inventor_last_name': 'Stafford',\n",
       "   'inventor_lastknown_state': 'NH'},\n",
       "  {'inventor_id': '3953838-1',\n",
       "   'inventor_first_name': 'Robert C.',\n",
       "   'inventor_last_name': 'Gilberg',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953838-2',\n",
       "   'inventor_first_name': 'Frank Chung-Yai',\n",
       "   'inventor_last_name': 'Young',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953839-1',\n",
       "   'inventor_first_name': 'Richard Thomas',\n",
       "   'inventor_last_name': 'Dennison',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953839-2',\n",
       "   'inventor_first_name': 'David B.',\n",
       "   'inventor_last_name': 'Eardley',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953840-1',\n",
       "   'inventor_first_name': 'Leonard S.',\n",
       "   'inventor_last_name': 'Cutler',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953840-2',\n",
       "   'inventor_first_name': 'Richard A.',\n",
       "   'inventor_last_name': 'Baugh',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953842-1',\n",
       "   'inventor_first_name': 'Hung Liang',\n",
       "   'inventor_last_name': 'Hu',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953842-2',\n",
       "   'inventor_first_name': 'William Albert',\n",
       "   'inventor_last_name': 'Reynolds, Jr.',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953842-3',\n",
       "   'inventor_first_name': 'Laurence Lee',\n",
       "   'inventor_last_name': 'Rosier',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953843-1',\n",
       "   'inventor_first_name': 'Jorge G.',\n",
       "   'inventor_last_name': 'Codina',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953844-1',\n",
       "   'inventor_first_name': 'Laurence Gibson',\n",
       "   'inventor_last_name': 'Barr',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953844-3',\n",
       "   'inventor_first_name': 'James Fredrick',\n",
       "   'inventor_last_name': 'Harkee',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953845-1',\n",
       "   'inventor_first_name': 'Leonard',\n",
       "   'inventor_last_name': 'Kress',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953846-1',\n",
       "   'inventor_first_name': 'Thomas C.',\n",
       "   'inventor_last_name': 'Ekeland',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953848-1',\n",
       "   'inventor_first_name': 'Richard F.',\n",
       "   'inventor_last_name': 'Dillman',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953848-2',\n",
       "   'inventor_first_name': 'James L.',\n",
       "   'inventor_last_name': 'Larsen',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953848-3',\n",
       "   'inventor_first_name': 'Alfred M.',\n",
       "   'inventor_last_name': 'Nardizzi',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953852-1',\n",
       "   'inventor_first_name': 'Wallace E.',\n",
       "   'inventor_last_name': 'Anderson',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3953852-2',\n",
       "   'inventor_first_name': 'Albert D.',\n",
       "   'inventor_last_name': 'Krall',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3953852-3',\n",
       "   'inventor_first_name': 'Albert M.',\n",
       "   'inventor_last_name': 'Syeles',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3953852-4',\n",
       "   'inventor_first_name': 'Oscar J.',\n",
       "   'inventor_last_name': 'Van Sant',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3953853-1',\n",
       "   'inventor_first_name': 'John L.',\n",
       "   'inventor_last_name': 'Carter',\n",
       "   'inventor_lastknown_state': 'OR'},\n",
       "  {'inventor_id': '3953853-2',\n",
       "   'inventor_first_name': 'Joseph W.',\n",
       "   'inventor_last_name': 'McGowan',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953855-1',\n",
       "   'inventor_first_name': 'Brian E.',\n",
       "   'inventor_last_name': 'Hollands',\n",
       "   'inventor_lastknown_state': 'VA'},\n",
       "  {'inventor_id': '3953856-1',\n",
       "   'inventor_first_name': 'Calvin Miles',\n",
       "   'inventor_last_name': 'Hammack',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953857-1',\n",
       "   'inventor_first_name': 'Frederic A.',\n",
       "   'inventor_last_name': 'Jenks',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953858-1',\n",
       "   'inventor_first_name': 'Edward Allen',\n",
       "   'inventor_last_name': 'Ohm',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953859-1',\n",
       "   'inventor_first_name': 'John W.',\n",
       "   'inventor_last_name': 'Locke',\n",
       "   'inventor_lastknown_state': 'AZ'},\n",
       "  {'inventor_id': '3953869-1',\n",
       "   'inventor_first_name': 'Allen K.',\n",
       "   'inventor_last_name': 'Wah Lo',\n",
       "   'inventor_lastknown_state': 'GA'},\n",
       "  {'inventor_id': '3953869-2',\n",
       "   'inventor_first_name': 'Jerry Curtis',\n",
       "   'inventor_last_name': 'Nims',\n",
       "   'inventor_lastknown_state': 'GA'},\n",
       "  {'inventor_id': '3953870-1',\n",
       "   'inventor_first_name': 'David Owen',\n",
       "   'inventor_last_name': 'Stolper',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953871-1',\n",
       "   'inventor_first_name': 'David C.',\n",
       "   'inventor_last_name': 'Borchard',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953871-2',\n",
       "   'inventor_first_name': 'Robert E.',\n",
       "   'inventor_last_name': 'Chan',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953871-3',\n",
       "   'inventor_first_name': 'Neil F.',\n",
       "   'inventor_last_name': 'Ratzel',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953872-3',\n",
       "   'inventor_first_name': 'Nicholas S.',\n",
       "   'inventor_last_name': 'Hadzekyriakides',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953873-1',\n",
       "   'inventor_first_name': 'John H.',\n",
       "   'inventor_last_name': 'Tholen',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3953873-2',\n",
       "   'inventor_first_name': 'John C.',\n",
       "   'inventor_last_name': 'Winters',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3953874-1',\n",
       "   'inventor_first_name': 'Ari',\n",
       "   'inventor_last_name': 'Aviram',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953874-2',\n",
       "   'inventor_first_name': 'Marvin Joseph',\n",
       "   'inventor_last_name': 'Freiser',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953874-3',\n",
       "   'inventor_first_name': 'Philip Edward',\n",
       "   'inventor_last_name': 'Seiden',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953874-4',\n",
       "   'inventor_first_name': 'William Robert',\n",
       "   'inventor_last_name': 'Young',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953875-1',\n",
       "   'inventor_first_name': 'David L.',\n",
       "   'inventor_last_name': 'Cave',\n",
       "   'inventor_lastknown_state': 'AZ'},\n",
       "  {'inventor_id': '3953875-2',\n",
       "   'inventor_first_name': 'Walter R.',\n",
       "   'inventor_last_name': 'Davis',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953876-2',\n",
       "   'inventor_first_name': 'Cedric G.',\n",
       "   'inventor_last_name': 'Currin',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953878-1',\n",
       "   'inventor_first_name': 'Daniel D.',\n",
       "   'inventor_last_name': 'Mawhinney',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953878-2',\n",
       "   'inventor_first_name': 'Thomas Edward',\n",
       "   'inventor_last_name': 'Walsh',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953879-2',\n",
       "   'inventor_first_name': 'Clifton G.',\n",
       "   'inventor_last_name': 'Fonstad, Jr.',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953887-1',\n",
       "   'inventor_first_name': 'Lawrence P.',\n",
       "   'inventor_last_name': 'Kobylarz',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953887-2',\n",
       "   'inventor_first_name': 'Ronald H.',\n",
       "   'inventor_last_name': 'Mack',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953889-1',\n",
       "   'inventor_first_name': 'James L.',\n",
       "   'inventor_last_name': 'Scieszinski',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953889-2',\n",
       "   'inventor_first_name': 'Ericsen M.',\n",
       "   'inventor_last_name': 'Dunstan',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953889-3',\n",
       "   'inventor_first_name': 'Sidney T.',\n",
       "   'inventor_last_name': 'Schell',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953890-1',\n",
       "   'inventor_first_name': 'Donald J.',\n",
       "   'inventor_last_name': 'Wanek',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3953890-2',\n",
       "   'inventor_first_name': 'Gordon W.',\n",
       "   'inventor_last_name': 'Westphal',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3953891-1',\n",
       "   'inventor_first_name': 'Terry L.',\n",
       "   'inventor_last_name': 'Wilmoth',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953892-1',\n",
       "   'inventor_first_name': 'James R.',\n",
       "   'inventor_last_name': 'Kennedy',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3953892-2',\n",
       "   'inventor_first_name': 'Carole Joy',\n",
       "   'inventor_last_name': 'Kennedy',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953893-1',\n",
       "   'inventor_first_name': 'Robert M.',\n",
       "   'inventor_last_name': 'Byrnes, Sr.',\n",
       "   'inventor_lastknown_state': 'NE'},\n",
       "  {'inventor_id': '3953894-1',\n",
       "   'inventor_first_name': 'Richard M.',\n",
       "   'inventor_last_name': 'Aron',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3953896-1',\n",
       "   'inventor_first_name': 'James T.',\n",
       "   'inventor_last_name': 'Treace',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3953898-1',\n",
       "   'inventor_first_name': 'Eric',\n",
       "   'inventor_last_name': 'Bloch',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953901-1',\n",
       "   'inventor_first_name': 'Clarence E.',\n",
       "   'inventor_last_name': 'Poister',\n",
       "   'inventor_lastknown_state': 'KS'},\n",
       "  {'inventor_id': '3953901-2',\n",
       "   'inventor_first_name': 'Philip A.',\n",
       "   'inventor_last_name': 'Tyrrell',\n",
       "   'inventor_lastknown_state': 'MO'},\n",
       "  {'inventor_id': '3953901-3',\n",
       "   'inventor_first_name': 'Walter D.',\n",
       "   'inventor_last_name': 'Hodge',\n",
       "   'inventor_lastknown_state': 'KS'},\n",
       "  {'inventor_id': '3953903-1',\n",
       "   'inventor_first_name': 'James Rogers',\n",
       "   'inventor_last_name': 'Lawrence',\n",
       "   'inventor_lastknown_state': 'MO'},\n",
       "  {'inventor_id': '3953903-2',\n",
       "   'inventor_first_name': 'Chester R.',\n",
       "   'inventor_last_name': 'Yates',\n",
       "   'inventor_lastknown_state': 'MO'},\n",
       "  {'inventor_id': '3953905-1',\n",
       "   'inventor_first_name': 'John Lloyd',\n",
       "   'inventor_last_name': 'Paitson',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953906-1',\n",
       "   'inventor_first_name': 'Clarence K.',\n",
       "   'inventor_last_name': 'Brown',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953907-1',\n",
       "   'inventor_first_name': 'Camille Henri',\n",
       "   'inventor_last_name': 'Froidevaux',\n",
       "   'inventor_lastknown_state': 'TN'},\n",
       "  {'inventor_id': '3953908-1',\n",
       "   'inventor_first_name': 'Lawrence R.',\n",
       "   'inventor_last_name': 'Loskill',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953910-1',\n",
       "   'inventor_first_name': 'Arthur',\n",
       "   'inventor_last_name': 'Farb',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953911-1',\n",
       "   'inventor_first_name': 'Walter W.',\n",
       "   'inventor_last_name': 'Fishack',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953913-1',\n",
       "   'inventor_first_name': 'Perry H.',\n",
       "   'inventor_last_name': 'Brown',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953913-2',\n",
       "   'inventor_first_name': 'Maurice H.',\n",
       "   'inventor_last_name': 'Tremblay',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3953914-1',\n",
       "   'inventor_first_name': 'Joseph B.',\n",
       "   'inventor_last_name': 'Huber',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953914-2',\n",
       "   'inventor_first_name': 'Thomas A.',\n",
       "   'inventor_last_name': 'Brown',\n",
       "   'inventor_lastknown_state': 'IA'},\n",
       "  {'inventor_id': '3953917-1',\n",
       "   'inventor_first_name': 'David T.',\n",
       "   'inventor_last_name': 'Stebbins',\n",
       "   'inventor_lastknown_state': 'WI'},\n",
       "  {'inventor_id': '3953918-1',\n",
       "   'inventor_first_name': 'Kendall F.',\n",
       "   'inventor_last_name': 'Bone',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953918-2',\n",
       "   'inventor_first_name': 'Oskar Reinhold',\n",
       "   'inventor_last_name': 'Johansson',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953920-1',\n",
       "   'inventor_first_name': 'Teruyuki',\n",
       "   'inventor_last_name': 'Endo',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953922-1',\n",
       "   'inventor_first_name': 'Joseph R.',\n",
       "   'inventor_last_name': 'Heim',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953923-1',\n",
       "   'inventor_first_name': 'H. Eugene',\n",
       "   'inventor_last_name': 'Rygmyr',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3953924-1',\n",
       "   'inventor_first_name': 'Clyde L.',\n",
       "   'inventor_last_name': 'Zachry',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953924-2',\n",
       "   'inventor_first_name': 'Andrew J.',\n",
       "   'inventor_last_name': 'Niedzwiecke',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953925-1',\n",
       "   'inventor_first_name': 'Robert Everett',\n",
       "   'inventor_last_name': 'Wilson',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953926-1',\n",
       "   'inventor_first_name': 'James D.',\n",
       "   'inventor_last_name': 'Kallikounis',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953928-1',\n",
       "   'inventor_first_name': 'Anton R.',\n",
       "   'inventor_last_name': 'Novy',\n",
       "   'inventor_lastknown_state': 'TN'},\n",
       "  {'inventor_id': '3953932-1',\n",
       "   'inventor_first_name': 'John W.',\n",
       "   'inventor_last_name': 'Graves',\n",
       "   'inventor_lastknown_state': 'AZ'},\n",
       "  {'inventor_id': '3953933-1',\n",
       "   'inventor_first_name': 'Edwin W.',\n",
       "   'inventor_last_name': 'Goldstein',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953934-1',\n",
       "   'inventor_first_name': 'Melvin J.',\n",
       "   'inventor_last_name': 'Visser',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953936-1',\n",
       "   'inventor_first_name': 'Thomas H.',\n",
       "   'inventor_last_name': 'Ennis',\n",
       "   'inventor_lastknown_state': 'GA'},\n",
       "  {'inventor_id': '3953937-1',\n",
       "   'inventor_first_name': 'Lee J.',\n",
       "   'inventor_last_name': 'Pfeilsticker',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3953938-1',\n",
       "   'inventor_first_name': 'Jerry W.',\n",
       "   'inventor_last_name': 'Kilgore',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953940-1',\n",
       "   'inventor_first_name': 'Joseph',\n",
       "   'inventor_last_name': 'Zaslow',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953944-1',\n",
       "   'inventor_first_name': 'Edwin R.',\n",
       "   'inventor_last_name': 'Olson',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953945-1',\n",
       "   'inventor_first_name': 'Richard A.',\n",
       "   'inventor_last_name': 'Dahlin',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3953946-1',\n",
       "   'inventor_first_name': 'Robert M.',\n",
       "   'inventor_last_name': 'Peters',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953946-2',\n",
       "   'inventor_first_name': 'Kenneth E.',\n",
       "   'inventor_last_name': 'Nowicki',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953947-1',\n",
       "   'inventor_first_name': 'John H.',\n",
       "   'inventor_last_name': 'Hendrich',\n",
       "   'inventor_lastknown_state': 'VA'},\n",
       "  {'inventor_id': '3953950-1',\n",
       "   'inventor_first_name': 'John R.',\n",
       "   'inventor_last_name': 'Sudyk',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953951-1',\n",
       "   'inventor_first_name': 'Harold R.',\n",
       "   'inventor_last_name': 'Bushee',\n",
       "   'inventor_lastknown_state': 'NM'},\n",
       "  {'inventor_id': '3953955-1',\n",
       "   'inventor_first_name': 'Carl F.',\n",
       "   'inventor_last_name': 'Huddle',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953956-1',\n",
       "   'inventor_first_name': 'Burl A.',\n",
       "   'inventor_last_name': 'Massman',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3953957-2',\n",
       "   'inventor_first_name': 'Edwin D.',\n",
       "   'inventor_last_name': 'Stewart',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953958-1',\n",
       "   'inventor_first_name': 'Bud A.',\n",
       "   'inventor_last_name': 'Beaston',\n",
       "   'inventor_lastknown_state': 'OK'},\n",
       "  {'inventor_id': '3953960-1',\n",
       "   'inventor_first_name': 'William E.',\n",
       "   'inventor_last_name': 'Craven',\n",
       "   'inventor_lastknown_state': 'MS'},\n",
       "  {'inventor_id': '3953962-2',\n",
       "   'inventor_first_name': 'by Richard',\n",
       "   'inventor_last_name': 'Breen',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953962-3',\n",
       "   'inventor_first_name': 'Herbert G.',\n",
       "   'inventor_last_name': 'Lauterbach',\n",
       "   'inventor_lastknown_state': 'DE'},\n",
       "  {'inventor_id': '3953964-1',\n",
       "   'inventor_first_name': 'Paul',\n",
       "   'inventor_last_name': 'Suppa',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953964-2',\n",
       "   'inventor_first_name': 'Alan E.',\n",
       "   'inventor_last_name': 'Willis',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3953966-2',\n",
       "   'inventor_first_name': 'Richard J.',\n",
       "   'inventor_last_name': 'Plotnick',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953970-1',\n",
       "   'inventor_first_name': 'Reece R.',\n",
       "   'inventor_last_name': 'Fuehrer',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953970-2',\n",
       "   'inventor_first_name': 'James F.',\n",
       "   'inventor_last_name': 'Hartz',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3953972-1',\n",
       "   'inventor_first_name': 'Leon',\n",
       "   'inventor_last_name': 'Awerbuch',\n",
       "   'inventor_lastknown_state': None},\n",
       "  {'inventor_id': '3953973-1',\n",
       "   'inventor_first_name': 'Chen-Yen',\n",
       "   'inventor_last_name': 'Cheng',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3953973-2',\n",
       "   'inventor_first_name': 'Sing-Wang',\n",
       "   'inventor_last_name': 'Cheng',\n",
       "   'inventor_lastknown_state': 'NM'},\n",
       "  {'inventor_id': '3953975-1',\n",
       "   'inventor_first_name': 'William R.',\n",
       "   'inventor_last_name': 'Busler',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953975-2',\n",
       "   'inventor_first_name': 'Donald G.',\n",
       "   'inventor_last_name': 'Robinson, Jr.',\n",
       "   'inventor_lastknown_state': 'WV'},\n",
       "  {'inventor_id': '3953976-1',\n",
       "   'inventor_first_name': 'George J.',\n",
       "   'inventor_last_name': 'Morren',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953976-2',\n",
       "   'inventor_first_name': 'Neil R.',\n",
       "   'inventor_last_name': 'Berndt',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953978-1',\n",
       "   'inventor_first_name': 'Hosea J.',\n",
       "   'inventor_last_name': 'Soileau',\n",
       "   'inventor_lastknown_state': 'LA'},\n",
       "  {'inventor_id': '3953980-1',\n",
       "   'inventor_first_name': 'Gerald B.',\n",
       "   'inventor_last_name': 'Bennett',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953984-1',\n",
       "   'inventor_first_name': 'Richard E.',\n",
       "   'inventor_last_name': 'Widdowson',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3953986-1',\n",
       "   'inventor_first_name': 'Michael M.',\n",
       "   'inventor_last_name': 'Calistrat',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3953987-1',\n",
       "   'inventor_first_name': 'Richard N.',\n",
       "   'inventor_last_name': 'Strasburg',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953987-2',\n",
       "   'inventor_first_name': 'Ezra F.',\n",
       "   'inventor_last_name': 'Critchlow',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3953990-1',\n",
       "   'inventor_first_name': 'Alice R.',\n",
       "   'inventor_last_name': 'Nagel',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3953991-1',\n",
       "   'inventor_first_name': 'Paul M.',\n",
       "   'inventor_last_name': 'Grossman',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3953992-1',\n",
       "   'inventor_first_name': 'Morris',\n",
       "   'inventor_last_name': 'Toppel',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3953994-1',\n",
       "   'inventor_first_name': 'William H.',\n",
       "   'inventor_last_name': 'Brawner',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953994-2',\n",
       "   'inventor_first_name': 'Claude A.',\n",
       "   'inventor_last_name': 'Gunsalus',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953994-3',\n",
       "   'inventor_first_name': 'Lowell K.',\n",
       "   'inventor_last_name': 'Rockwell',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3953995-1',\n",
       "   'inventor_first_name': 'John W.',\n",
       "   'inventor_last_name': 'Haswell',\n",
       "   'inventor_lastknown_state': 'GA'},\n",
       "  {'inventor_id': '3953995-2',\n",
       "   'inventor_first_name': 'Stanley A.',\n",
       "   'inventor_last_name': 'Haswell',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3953996-1',\n",
       "   'inventor_first_name': 'Stephen Peter',\n",
       "   'inventor_last_name': 'Chernock',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3954000-1',\n",
       "   'inventor_first_name': 'Orel Billy',\n",
       "   'inventor_last_name': 'Foust',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3954003-1',\n",
       "   'inventor_first_name': 'Walter James',\n",
       "   'inventor_last_name': 'Dobbins',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954004-1',\n",
       "   'inventor_first_name': 'Harry',\n",
       "   'inventor_last_name': 'Orner',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954006-2',\n",
       "   'inventor_first_name': 'James J.',\n",
       "   'inventor_last_name': 'Smolen',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3954007-1',\n",
       "   'inventor_first_name': 'Roy M.',\n",
       "   'inventor_last_name': 'Harrigan',\n",
       "   'inventor_lastknown_state': 'VT'},\n",
       "  {'inventor_id': '3954009-1',\n",
       "   'inventor_first_name': 'Louis F.',\n",
       "   'inventor_last_name': 'Lederer',\n",
       "   'inventor_lastknown_state': 'NE'},\n",
       "  {'inventor_id': '3954010-1',\n",
       "   'inventor_first_name': 'Richard W.',\n",
       "   'inventor_last_name': 'Hilblom',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954011-1',\n",
       "   'inventor_first_name': 'Wendell J.',\n",
       "   'inventor_last_name': 'Manske',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3954012-2',\n",
       "   'inventor_first_name': 'Raymond Ernest',\n",
       "   'inventor_last_name': 'Pecsar',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954012-3',\n",
       "   'inventor_first_name': 'Brent Earl',\n",
       "   'inventor_last_name': 'Wadsworth',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954013-1',\n",
       "   'inventor_first_name': 'Clinton L.',\n",
       "   'inventor_last_name': 'West',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954014-1',\n",
       "   'inventor_first_name': 'John H.',\n",
       "   'inventor_last_name': 'Andrews, Jr.',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3954014-2',\n",
       "   'inventor_first_name': 'Stephen Jeffrey',\n",
       "   'inventor_last_name': 'Ehrlich',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3954014-3',\n",
       "   'inventor_first_name': 'Rudolfo R.',\n",
       "   'inventor_last_name': 'Rodriguez',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3954015-1',\n",
       "   'inventor_first_name': 'Joseph F.',\n",
       "   'inventor_last_name': 'Zalesak',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3954015-2',\n",
       "   'inventor_first_name': 'Peter H.',\n",
       "   'inventor_last_name': 'Rogers',\n",
       "   'inventor_lastknown_state': 'GA'},\n",
       "  {'inventor_id': '3954016-1',\n",
       "   'inventor_first_name': 'Edmund F.',\n",
       "   'inventor_last_name': 'Sarosy',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3954016-2',\n",
       "   'inventor_first_name': 'Bert R.',\n",
       "   'inventor_last_name': 'Wanlass',\n",
       "   'inventor_lastknown_state': 'UT'},\n",
       "  {'inventor_id': '3954017-1',\n",
       "   'inventor_first_name': 'Earl E.',\n",
       "   'inventor_last_name': 'Musgrove',\n",
       "   'inventor_lastknown_state': 'AZ'},\n",
       "  {'inventor_id': '3954018-1',\n",
       "   'inventor_first_name': 'Gerald N.',\n",
       "   'inventor_last_name': \"O'Berto\",\n",
       "   'inventor_lastknown_state': 'CO'},\n",
       "  {'inventor_id': '3954019-1',\n",
       "   'inventor_first_name': 'Geroge R.',\n",
       "   'inventor_last_name': 'Ferguson',\n",
       "   'inventor_lastknown_state': 'SC'},\n",
       "  {'inventor_id': '3954020-1',\n",
       "   'inventor_first_name': 'John D.',\n",
       "   'inventor_last_name': 'West',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954024-1',\n",
       "   'inventor_first_name': 'Robert C.',\n",
       "   'inventor_last_name': 'Staats',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3954025-1',\n",
       "   'inventor_first_name': 'Donald M.',\n",
       "   'inventor_last_name': 'Schnear',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954028-1',\n",
       "   'inventor_first_name': 'Willis E.',\n",
       "   'inventor_last_name': 'Windish',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954030-1',\n",
       "   'inventor_first_name': 'Albert Eugene',\n",
       "   'inventor_last_name': 'Newton',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3954031-1',\n",
       "   'inventor_first_name': 'Mark E.',\n",
       "   'inventor_last_name': 'Tull',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954031-2',\n",
       "   'inventor_first_name': 'John H.',\n",
       "   'inventor_last_name': 'Freis',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954033-1',\n",
       "   'inventor_first_name': 'Harold W.',\n",
       "   'inventor_last_name': 'Tipton',\n",
       "   'inventor_lastknown_state': 'VA'},\n",
       "  {'inventor_id': '3954033-2',\n",
       "   'inventor_first_name': 'John I.',\n",
       "   'inventor_last_name': 'Peterson',\n",
       "   'inventor_lastknown_state': 'VA'},\n",
       "  {'inventor_id': '3954034-1',\n",
       "   'inventor_first_name': 'Frank William',\n",
       "   'inventor_last_name': 'Broderick',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3954038-1',\n",
       "   'inventor_first_name': 'Roman A.',\n",
       "   'inventor_last_name': 'Adams',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954039-1',\n",
       "   'inventor_first_name': 'James S.',\n",
       "   'inventor_last_name': 'Southard',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3954040-1',\n",
       "   'inventor_first_name': 'Arthur R.',\n",
       "   'inventor_last_name': 'Schmoyer',\n",
       "   'inventor_lastknown_state': 'DC'},\n",
       "  {'inventor_id': '3954044-1',\n",
       "   'inventor_first_name': 'William F.',\n",
       "   'inventor_last_name': 'Ridgway',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954045-1',\n",
       "   'inventor_first_name': 'Roland J.',\n",
       "   'inventor_last_name': 'Barlow',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3954047-1',\n",
       "   'inventor_first_name': 'Jack K.',\n",
       "   'inventor_last_name': 'Miniere',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3954048-1',\n",
       "   'inventor_first_name': 'John W.',\n",
       "   'inventor_last_name': 'Houser',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3954049-1',\n",
       "   'inventor_first_name': 'Bernard F.',\n",
       "   'inventor_last_name': 'Brieske',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954050-1',\n",
       "   'inventor_first_name': 'William',\n",
       "   'inventor_last_name': 'Grobman',\n",
       "   'inventor_lastknown_state': 'PA'},\n",
       "  {'inventor_id': '3954052-1',\n",
       "   'inventor_first_name': 'Elmer S.',\n",
       "   'inventor_last_name': 'Vegh',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3954052-2',\n",
       "   'inventor_first_name': 'Donald F.',\n",
       "   'inventor_last_name': 'Klier',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3954054-1',\n",
       "   'inventor_first_name': 'Richard E.',\n",
       "   'inventor_last_name': 'Busch',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954056-1',\n",
       "   'inventor_first_name': 'William P.',\n",
       "   'inventor_last_name': 'Barbour',\n",
       "   'inventor_lastknown_state': 'VA'},\n",
       "  {'inventor_id': '3954058-1',\n",
       "   'inventor_first_name': 'Barney',\n",
       "   'inventor_last_name': 'Sanders',\n",
       "   'inventor_lastknown_state': 'WV'},\n",
       "  {'inventor_id': '3954058-2',\n",
       "   'inventor_first_name': 'Wetzel R.',\n",
       "   'inventor_last_name': 'Sanders',\n",
       "   'inventor_lastknown_state': 'WV'},\n",
       "  {'inventor_id': '3954059-1',\n",
       "   'inventor_first_name': 'James D.',\n",
       "   'inventor_last_name': 'Langseth',\n",
       "   'inventor_lastknown_state': 'ND'},\n",
       "  {'inventor_id': '3954060-2',\n",
       "   'inventor_first_name': 'John',\n",
       "   'inventor_last_name': 'Metz, Jr.',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3954060-3',\n",
       "   'inventor_first_name': 'John J.',\n",
       "   'inventor_last_name': 'Voda',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3954063-2',\n",
       "   'inventor_first_name': 'Bernard',\n",
       "   'inventor_last_name': 'Wasserman',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954064-1',\n",
       "   'inventor_first_name': 'Michael A.',\n",
       "   'inventor_last_name': 'Minovitch',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954066-1',\n",
       "   'inventor_first_name': 'James C.',\n",
       "   'inventor_last_name': 'Heap',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3954067-1',\n",
       "   'inventor_first_name': 'Ray P.',\n",
       "   'inventor_last_name': 'Miles',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3954068-1',\n",
       "   'inventor_first_name': 'Donald Lester',\n",
       "   'inventor_last_name': 'Roberts',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954068-2',\n",
       "   'inventor_first_name': 'Sadie',\n",
       "   'inventor_last_name': 'Roberts',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954068-3',\n",
       "   'inventor_first_name': 'Brenda Jo',\n",
       "   'inventor_last_name': 'Roberts',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954068-4',\n",
       "   'inventor_first_name': 'Deborah Ann',\n",
       "   'inventor_last_name': 'Roberts',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954076-1',\n",
       "   'inventor_first_name': 'Edward P.',\n",
       "   'inventor_last_name': 'Fracker',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3954078-1',\n",
       "   'inventor_first_name': 'Emilio C.',\n",
       "   'inventor_last_name': 'Garcia',\n",
       "   'inventor_lastknown_state': 'LA'},\n",
       "  {'inventor_id': '3954079-1',\n",
       "   'inventor_first_name': 'Mohammed S.',\n",
       "   'inventor_last_name': 'Gof',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3954080-1',\n",
       "   'inventor_first_name': 'Lester C.',\n",
       "   'inventor_last_name': 'Weaver',\n",
       "   'inventor_lastknown_state': 'AR'},\n",
       "  {'inventor_id': '3954081-1',\n",
       "   'inventor_first_name': 'Charles H.',\n",
       "   'inventor_last_name': 'Blake',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954082-1',\n",
       "   'inventor_first_name': 'William G.',\n",
       "   'inventor_last_name': 'Roller',\n",
       "   'inventor_lastknown_state': 'MO'},\n",
       "  {'inventor_id': '3954082-2',\n",
       "   'inventor_first_name': 'Emery L.',\n",
       "   'inventor_last_name': 'West',\n",
       "   'inventor_lastknown_state': 'OK'},\n",
       "  {'inventor_id': '3954083-1',\n",
       "   'inventor_first_name': 'James K.',\n",
       "   'inventor_last_name': 'Frostrom',\n",
       "   'inventor_lastknown_state': 'TN'},\n",
       "  {'inventor_id': '3954084-1',\n",
       "   'inventor_first_name': 'Francis J.',\n",
       "   'inventor_last_name': 'Cronin',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3954085-1',\n",
       "   'inventor_first_name': 'Ernie George',\n",
       "   'inventor_last_name': 'Nassimbene',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954086-1',\n",
       "   'inventor_first_name': 'Fred',\n",
       "   'inventor_last_name': 'Maness',\n",
       "   'inventor_lastknown_state': 'KS'},\n",
       "  {'inventor_id': '3954087-1',\n",
       "   'inventor_first_name': 'William D.',\n",
       "   'inventor_last_name': 'Stevens',\n",
       "   'inventor_lastknown_state': None},\n",
       "  {'inventor_id': '3954087-2',\n",
       "   'inventor_first_name': 'Walter P.',\n",
       "   'inventor_last_name': 'Gorzegno',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3954089-1',\n",
       "   'inventor_first_name': 'Lee Roy',\n",
       "   'inventor_last_name': 'Hardesty',\n",
       "   'inventor_lastknown_state': 'WI'},\n",
       "  {'inventor_id': '3954089-2',\n",
       "   'inventor_first_name': 'James Alfred',\n",
       "   'inventor_last_name': 'Sharpsteen',\n",
       "   'inventor_lastknown_state': 'IA'},\n",
       "  {'inventor_id': '3954092-1',\n",
       "   'inventor_first_name': 'Mardy',\n",
       "   'inventor_last_name': 'Polaner',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3954093-1',\n",
       "   'inventor_first_name': 'James C.',\n",
       "   'inventor_last_name': 'Hughes, Jr.',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954094-1',\n",
       "   'inventor_first_name': 'Charles H.',\n",
       "   'inventor_last_name': 'Huebner',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3954094-2',\n",
       "   'inventor_first_name': 'Allen G.',\n",
       "   'inventor_last_name': 'Schroeder',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3954095-1',\n",
       "   'inventor_first_name': 'Kenneth Don',\n",
       "   'inventor_last_name': 'Lewis',\n",
       "   'inventor_lastknown_state': 'WI'},\n",
       "  {'inventor_id': '3954097-1',\n",
       "   'inventor_first_name': 'Leon T.',\n",
       "   'inventor_last_name': 'Wilson, Jr.',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3954098-1',\n",
       "   'inventor_first_name': 'Donald E.',\n",
       "   'inventor_last_name': 'Dick',\n",
       "   'inventor_lastknown_state': 'CO'},\n",
       "  {'inventor_id': '3954098-2',\n",
       "   'inventor_first_name': 'Daniel',\n",
       "   'inventor_last_name': 'Cooper',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954098-3',\n",
       "   'inventor_first_name': 'Ronald E.',\n",
       "   'inventor_last_name': 'Hileman',\n",
       "   'inventor_lastknown_state': 'NC'},\n",
       "  {'inventor_id': '3954099-1',\n",
       "   'inventor_first_name': 'Jan',\n",
       "   'inventor_last_name': 'Raczkowski',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3954099-2',\n",
       "   'inventor_first_name': 'Stefania',\n",
       "   'inventor_last_name': 'Raczkowski',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3954101-1',\n",
       "   'inventor_first_name': 'How F.',\n",
       "   'inventor_last_name': 'Wachspress',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954102-1',\n",
       "   'inventor_first_name': 'Robert E.',\n",
       "   'inventor_last_name': 'Buuck',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3954104-2',\n",
       "   'inventor_first_name': 'Mohamed W.',\n",
       "   'inventor_last_name': 'Hammad',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3954105-1',\n",
       "   'inventor_first_name': 'Harvey M.',\n",
       "   'inventor_last_name': 'Nordby',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954105-3',\n",
       "   'inventor_first_name': 'Bremen I.',\n",
       "   'inventor_last_name': 'Johnson',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954107-1',\n",
       "   'inventor_first_name': 'Sheldon R.',\n",
       "   'inventor_last_name': 'Chesky',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954107-2',\n",
       "   'inventor_first_name': 'Donald',\n",
       "   'inventor_last_name': 'Patience',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954108-1',\n",
       "   'inventor_first_name': 'Hugh J.',\n",
       "   'inventor_last_name': 'Davis',\n",
       "   'inventor_lastknown_state': 'MD'},\n",
       "  {'inventor_id': '3954109-1',\n",
       "   'inventor_first_name': 'Harish A.',\n",
       "   'inventor_last_name': 'Patel',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3954110-1',\n",
       "   'inventor_first_name': 'Ernest L.',\n",
       "   'inventor_last_name': 'Hutchison',\n",
       "   'inventor_lastknown_state': 'AR'},\n",
       "  {'inventor_id': '3954113-1',\n",
       "   'inventor_first_name': 'James Calvin',\n",
       "   'inventor_last_name': 'Bohrer',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3954114-2',\n",
       "   'inventor_first_name': 'William G.',\n",
       "   'inventor_last_name': 'Crowle',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954116-2',\n",
       "   'inventor_first_name': 'Donald S.',\n",
       "   'inventor_last_name': 'Cushing',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3954117-1',\n",
       "   'inventor_first_name': 'William E.',\n",
       "   'inventor_last_name': 'Wallace',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3954118-1',\n",
       "   'inventor_first_name': 'Stewart',\n",
       "   'inventor_last_name': 'Wilcox',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954121-1',\n",
       "   'inventor_first_name': 'George W.',\n",
       "   'inventor_last_name': 'Kardos',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3954123-1',\n",
       "   'inventor_first_name': 'Milton Donald',\n",
       "   'inventor_last_name': 'Duckworth, Jr.',\n",
       "   'inventor_lastknown_state': 'MO'},\n",
       "  {'inventor_id': '3954124-1',\n",
       "   'inventor_first_name': 'Richard E.',\n",
       "   'inventor_last_name': 'Self',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954125-1',\n",
       "   'inventor_first_name': 'Horst F.',\n",
       "   'inventor_last_name': 'Wentzek',\n",
       "   'inventor_lastknown_state': 'WI'},\n",
       "  {'inventor_id': '3954127-1',\n",
       "   'inventor_first_name': 'William E.',\n",
       "   'inventor_last_name': 'Doxon',\n",
       "   'inventor_lastknown_state': 'KS'},\n",
       "  {'inventor_id': '3954128-1',\n",
       "   'inventor_first_name': 'James L.',\n",
       "   'inventor_last_name': 'Rushing',\n",
       "   'inventor_lastknown_state': 'OK'},\n",
       "  {'inventor_id': '3954128-2',\n",
       "   'inventor_first_name': 'Linda S.',\n",
       "   'inventor_last_name': 'Rushing',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954129-1',\n",
       "   'inventor_first_name': 'David C.',\n",
       "   'inventor_last_name': 'Rudell',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3954129-2',\n",
       "   'inventor_first_name': 'Jerry C.',\n",
       "   'inventor_last_name': 'Storms',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3954135-1',\n",
       "   'inventor_first_name': 'Robert W.',\n",
       "   'inventor_last_name': 'Hewlitt',\n",
       "   'inventor_lastknown_state': 'IA'},\n",
       "  {'inventor_id': '3954139-1',\n",
       "   'inventor_first_name': 'Joseph C.',\n",
       "   'inventor_last_name': 'Allen',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3954140-1',\n",
       "   'inventor_first_name': 'Robert P.',\n",
       "   'inventor_last_name': 'Hendrick',\n",
       "   'inventor_lastknown_state': 'OK'},\n",
       "  {'inventor_id': '3954141-2',\n",
       "   'inventor_first_name': 'Charles D.',\n",
       "   'inventor_last_name': 'Woodward',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3954142-1',\n",
       "   'inventor_first_name': 'Gene C.',\n",
       "   'inventor_last_name': 'Broaddus',\n",
       "   'inventor_lastknown_state': 'OK'},\n",
       "  {'inventor_id': '3954142-2',\n",
       "   'inventor_first_name': 'Sherman E.',\n",
       "   'inventor_last_name': 'Fredrickson',\n",
       "   'inventor_lastknown_state': 'OK'},\n",
       "  {'inventor_id': '3954144-1',\n",
       "   'inventor_first_name': 'Calvin B.',\n",
       "   'inventor_last_name': 'Blair',\n",
       "   'inventor_lastknown_state': 'KS'},\n",
       "  {'inventor_id': '3954145-1',\n",
       "   'inventor_first_name': 'Glenn S.',\n",
       "   'inventor_last_name': 'Nesbit',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954146-1',\n",
       "   'inventor_first_name': 'Alfred S.',\n",
       "   'inventor_last_name': 'Smemo',\n",
       "   'inventor_lastknown_state': 'IA'},\n",
       "  {'inventor_id': '3954147-1',\n",
       "   'inventor_first_name': 'Jesse R.',\n",
       "   'inventor_last_name': 'Hollins',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3954150-1',\n",
       "   'inventor_first_name': 'Carroll R.',\n",
       "   'inventor_last_name': 'Cole',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954150-2',\n",
       "   'inventor_first_name': 'Warren L.',\n",
       "   'inventor_last_name': 'Ferriell',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954150-4',\n",
       "   'inventor_first_name': 'Frederick C.',\n",
       "   'inventor_last_name': \"O'Neill\",\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954151-1',\n",
       "   'inventor_first_name': 'Tadeusz',\n",
       "   'inventor_last_name': 'Budzich',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3954152-1',\n",
       "   'inventor_first_name': 'Ralph M.',\n",
       "   'inventor_last_name': 'Duttarer',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3954152-2',\n",
       "   'inventor_first_name': 'Richard R.',\n",
       "   'inventor_last_name': 'Hushower',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3954154-1',\n",
       "   'inventor_first_name': 'John A.',\n",
       "   'inventor_last_name': 'Kruppenbach',\n",
       "   'inventor_lastknown_state': 'AK'},\n",
       "  {'inventor_id': '3954154-2',\n",
       "   'inventor_first_name': 'John W.',\n",
       "   'inventor_last_name': 'Bedenbender',\n",
       "   'inventor_lastknown_state': 'OK'},\n",
       "  {'inventor_id': '3954155-1',\n",
       "   'inventor_first_name': 'Orlando',\n",
       "   'inventor_last_name': 'Guidara',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3954160-1',\n",
       "   'inventor_first_name': 'Scott Hamilton',\n",
       "   'inventor_last_name': 'Carr',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954163-1',\n",
       "   'inventor_first_name': 'Andrew',\n",
       "   'inventor_last_name': 'Gabor',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954165-1',\n",
       "   'inventor_first_name': 'Clarence A.',\n",
       "   'inventor_last_name': 'Snyder',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954167-1',\n",
       "   'inventor_first_name': 'Raymond E.',\n",
       "   'inventor_last_name': 'Kranz',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954167-2',\n",
       "   'inventor_first_name': 'Benjamin M.',\n",
       "   'inventor_last_name': 'Starr',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954169-1',\n",
       "   'inventor_first_name': 'LaVerne W.',\n",
       "   'inventor_last_name': 'Clark',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3954170-1',\n",
       "   'inventor_first_name': 'Thomas L.',\n",
       "   'inventor_last_name': 'Schlough',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3954171-1',\n",
       "   'inventor_first_name': 'Robert K.',\n",
       "   'inventor_last_name': 'Chick',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3954171-2',\n",
       "   'inventor_first_name': 'Ernest L.',\n",
       "   'inventor_last_name': 'Edwards',\n",
       "   'inventor_lastknown_state': 'CT'},\n",
       "  {'inventor_id': '3954172-1',\n",
       "   'inventor_first_name': 'Anthony J.',\n",
       "   'inventor_last_name': 'Rinella',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954173-1',\n",
       "   'inventor_first_name': 'William E.',\n",
       "   'inventor_last_name': 'Eaton',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3954174-1',\n",
       "   'inventor_first_name': 'Robert G.',\n",
       "   'inventor_last_name': 'Kraus',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3954175-1',\n",
       "   'inventor_first_name': 'Richard Storrs',\n",
       "   'inventor_last_name': 'Mason',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954179-1',\n",
       "   'inventor_first_name': 'John G.',\n",
       "   'inventor_last_name': 'Warmath',\n",
       "   'inventor_lastknown_state': 'TN'},\n",
       "  {'inventor_id': '3954181-1',\n",
       "   'inventor_first_name': 'Timothy J.',\n",
       "   'inventor_last_name': 'Fries',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3954182-1',\n",
       "   'inventor_first_name': 'Wilber C.',\n",
       "   'inventor_last_name': 'McEvers',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3954184-1',\n",
       "   'inventor_first_name': 'Walter M.',\n",
       "   'inventor_last_name': 'Mendenhall',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3954186-1',\n",
       "   'inventor_first_name': 'Robert X.',\n",
       "   'inventor_last_name': 'Hafele',\n",
       "   'inventor_lastknown_state': 'LA'},\n",
       "  {'inventor_id': '3954188-1',\n",
       "   'inventor_first_name': 'Robert F.',\n",
       "   'inventor_last_name': 'Boyle',\n",
       "   'inventor_lastknown_state': 'MI'},\n",
       "  {'inventor_id': '3954189-1',\n",
       "   'inventor_first_name': 'Gail',\n",
       "   'inventor_last_name': 'Sherritt',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3954190-1',\n",
       "   'inventor_first_name': 'Richard W.',\n",
       "   'inventor_last_name': 'Howard',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3954190-2',\n",
       "   'inventor_first_name': 'Roman J.',\n",
       "   'inventor_last_name': 'Weier',\n",
       "   'inventor_lastknown_state': 'MN'},\n",
       "  {'inventor_id': '3954191-1',\n",
       "   'inventor_first_name': 'Andrew B.',\n",
       "   'inventor_last_name': 'Wittkower',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3954191-2',\n",
       "   'inventor_first_name': 'Geoffrey',\n",
       "   'inventor_last_name': 'Ryding',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3954192-1',\n",
       "   'inventor_first_name': 'Max Welton',\n",
       "   'inventor_last_name': 'Watts',\n",
       "   'inventor_lastknown_state': 'GA'},\n",
       "  {'inventor_id': '3954193-1',\n",
       "   'inventor_first_name': 'Reginald P.',\n",
       "   'inventor_last_name': 'Whittingham',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954196-1',\n",
       "   'inventor_first_name': 'John W.',\n",
       "   'inventor_last_name': 'Gano',\n",
       "   'inventor_lastknown_state': 'OH'},\n",
       "  {'inventor_id': '3954197-1',\n",
       "   'inventor_first_name': 'Charles W.',\n",
       "   'inventor_last_name': 'Dean',\n",
       "   'inventor_lastknown_state': 'FL'},\n",
       "  {'inventor_id': '3954199-1',\n",
       "   'inventor_first_name': 'Russell E.',\n",
       "   'inventor_last_name': 'Grove',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954200-1',\n",
       "   'inventor_first_name': 'Wilburn C.',\n",
       "   'inventor_last_name': 'Willis',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3954201-2',\n",
       "   'inventor_first_name': 'Anthony F.',\n",
       "   'inventor_last_name': 'Schepis',\n",
       "   'inventor_lastknown_state': 'NY'},\n",
       "  {'inventor_id': '3954202-1',\n",
       "   'inventor_first_name': 'Russell E.',\n",
       "   'inventor_last_name': 'Petrick',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954205-1',\n",
       "   'inventor_first_name': 'Shelly R.',\n",
       "   'inventor_last_name': 'Williams',\n",
       "   'inventor_lastknown_state': 'TN'},\n",
       "  {'inventor_id': '3954207-1',\n",
       "   'inventor_first_name': 'Paul W.',\n",
       "   'inventor_last_name': 'Gerding',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3954207-2',\n",
       "   'inventor_first_name': 'Donald E.',\n",
       "   'inventor_last_name': 'Head',\n",
       "   'inventor_lastknown_state': 'IN'},\n",
       "  {'inventor_id': '3954208-1',\n",
       "   'inventor_first_name': 'Roy N.',\n",
       "   'inventor_last_name': 'Brill',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954210-1',\n",
       "   'inventor_first_name': 'Randal',\n",
       "   'inventor_last_name': 'Luscombe',\n",
       "   'inventor_lastknown_state': 'MO'},\n",
       "  {'inventor_id': '3954213-1',\n",
       "   'inventor_first_name': 'Egil A.',\n",
       "   'inventor_last_name': 'Andersen',\n",
       "   'inventor_lastknown_state': 'MA'},\n",
       "  {'inventor_id': '3954217-1',\n",
       "   'inventor_first_name': 'Michael C.',\n",
       "   'inventor_last_name': 'Smith',\n",
       "   'inventor_lastknown_state': 'TX'},\n",
       "  {'inventor_id': '3954219-1',\n",
       "   'inventor_first_name': 'Daniel J.',\n",
       "   'inventor_last_name': 'Mangini',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3954219-2',\n",
       "   'inventor_first_name': 'William J.',\n",
       "   'inventor_last_name': 'Mauthe',\n",
       "   'inventor_lastknown_state': 'NJ'},\n",
       "  {'inventor_id': '3954220-1',\n",
       "   'inventor_first_name': 'John Paul',\n",
       "   'inventor_last_name': 'Foster',\n",
       "   'inventor_lastknown_state': 'IL'},\n",
       "  {'inventor_id': '3954221-1',\n",
       "   'inventor_first_name': 'Prentice W.',\n",
       "   'inventor_last_name': 'Johnson',\n",
       "   'inventor_lastknown_state': 'SC'},\n",
       "  {'inventor_id': '3954223-1',\n",
       "   'inventor_first_name': 'William J.',\n",
       "   'inventor_last_name': 'Wichman',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954223-2',\n",
       "   'inventor_first_name': 'Richard A.',\n",
       "   'inventor_last_name': 'Vander Ploeg',\n",
       "   'inventor_lastknown_state': 'CA'},\n",
       "  {'inventor_id': '3954224-1',\n",
       "   'inventor_first_name': 'Ross W.',\n",
       "   'inventor_last_name': 'Colebrook',\n",
       "   'inventor_lastknown_state': 'WA'},\n",
       "  ...],\n",
       " 'count': 10000,\n",
       " 'total_inventor_count': 100000}"
      ]
     },
     "execution_count": 189,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "json  # View JSON"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### <span style=\"color:red\">Checkpoint 2: Add other fields</span>"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Try adding other fields of interest. Go to the Patents Endpoint (http://www.patentsview.org/api/patent.html) and pick other 2 fields of interest to add to the query and get the results."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "\n",
    "\n",
    "\n",
    "\n",
    "\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Customize the number of results"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "As you have noticed, by default, only 25 results are returned. To change the number of results returned (for example, 50 results), add the option parameter to the query URL: `&o={\"per_page\":50}`\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 100,
   "metadata": {},
   "outputs": [],
   "source": [
    "url = 'https://api.patentsview.org/patents/query?q={\"assignee_organization\":\"stanford university\"}&f=[\"patent_title\",\"patent_year\"]&o={\"per_page\":50}'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 102,
   "metadata": {},
   "outputs": [],
   "source": [
    "json = r.json()  # Convert response to JSON format"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Now the JSON shows 50 results (as noted in the variable `count` at the bottom of the JSON)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 103,
   "metadata": {
    "collapsed": true,
    "jupyter": {
     "outputs_hidden": true
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'patents': [{'patent_title': 'Cryptographic apparatus and method',\n",
       "   'patent_year': '1980'},\n",
       "  {'patent_title': 'Method of forming polycrystalline semiconductor interconnections, resistors and contacts by applying radiation beam',\n",
       "   'patent_year': '1980'},\n",
       "  {'patent_title': 'Read only memory and integrated circuit and method of programming by laser means',\n",
       "   'patent_year': '1980'},\n",
       "  {'patent_title': 'Thermophotovoltaic converter and cell for use therein',\n",
       "   'patent_year': '1980'},\n",
       "  {'patent_title': 'Electrochromic material and electro-optical display using same',\n",
       "   'patent_year': '1982'},\n",
       "  {'patent_title': 'Stimulator array', 'patent_year': '1983'},\n",
       "  {'patent_title': 'XUV Laser and method', 'patent_year': '1983'},\n",
       "  {'patent_title': 'Solid state method for synthesis reactions',\n",
       "   'patent_year': '1983'},\n",
       "  {'patent_title': 'Method of using isotropic, porous-wall polymeric membrane, hollow-fibers for culture of microbes',\n",
       "   'patent_year': '1984'},\n",
       "  {'patent_title': 'Gas chromatography system and detector and method',\n",
       "   'patent_year': '1984'},\n",
       "  {'patent_title': 'Force sensing polymer piezoelectric transducer array',\n",
       "   'patent_year': '1985'},\n",
       "  {'patent_title': 'Local area communication network utilizing a round robin access scheme with improved channel utilization',\n",
       "   'patent_year': '1985'},\n",
       "  {'patent_title': 'Coronary artery imaging system using gated tomosynthesis',\n",
       "   'patent_year': '1987'},\n",
       "  {'patent_title': 'Method and means for error detection and correction in high speed data transmission codes',\n",
       "   'patent_year': '1987'},\n",
       "  {'patent_title': 'Method of making a semiconductor transducer having multiple level diaphragm structure',\n",
       "   'patent_year': '1987'},\n",
       "  {'patent_title': 'Method and apparatus for non-destructive testing using acoustic-optic laser probe',\n",
       "   'patent_year': '1987'},\n",
       "  {'patent_title': 'Multiple pulse excitation in NMR imaging',\n",
       "   'patent_year': '1987'},\n",
       "  {'patent_title': 'System for enhancement of optical features',\n",
       "   'patent_year': '1987'},\n",
       "  {'patent_title': 'High speed testing of electronic circuits by electro-optic sampling',\n",
       "   'patent_year': '1987'},\n",
       "  {'patent_title': 'Distributed sensor and method using coherence multiplexing of fiber-optic interferometric sensors',\n",
       "   'patent_year': '1987'},\n",
       "  {'patent_title': 'External laser frequency stabilizer',\n",
       "   'patent_year': '1987'},\n",
       "  {'patent_title': 'Optical-digital hologram recording',\n",
       "   'patent_year': '1987'},\n",
       "  {'patent_title': 'Gated fiber optic rotation sensor with linearized scale factor',\n",
       "   'patent_year': '1987'},\n",
       "  {'patent_title': 'NMR imaging of blood flow by moment variation of magnetic gradients',\n",
       "   'patent_year': '1988'},\n",
       "  {'patent_title': 'Gated fiber optic rotation sensor with extended dynamic range',\n",
       "   'patent_year': '1988'},\n",
       "  {'patent_title': 'Rapid NMR imaging system', 'patent_year': '1988'},\n",
       "  {'patent_title': 'Method for estimating signal source locations and signal parameters using an array of signal sensor pairs',\n",
       "   'patent_year': '1988'},\n",
       "  {'patent_title': 'Method and means for detecting optically transmitted signals and establishing optical interference pattern between electrodes',\n",
       "   'patent_year': '1988'},\n",
       "  {'patent_title': 'Switched capacitor function generator',\n",
       "   'patent_year': '1988'},\n",
       "  {'patent_title': 'Method and means for optical detection of charge density modulation in a semiconductor',\n",
       "   'patent_year': '1988'},\n",
       "  {'patent_title': 'Variable rate magnetic resonance selective excitation for reducing rf power and specific absorption rate',\n",
       "   'patent_year': '1988'},\n",
       "  {'patent_title': 'Filtered ultrasonic wave method and apparatus for detecting diseased tissue',\n",
       "   'patent_year': '1988'},\n",
       "  {'patent_title': 'Method of treating tumors using selective application of heat and radiation',\n",
       "   'patent_year': '1988'},\n",
       "  {'patent_title': 'Diode pumped low doped Nd .sub.3+ glass laser',\n",
       "   'patent_year': '1988'},\n",
       "  {'patent_title': 'Endless wire saw having material recovery capability',\n",
       "   'patent_year': '1988'},\n",
       "  {'patent_title': 'Catheter for treatment of tumors', 'patent_year': '1988'},\n",
       "  {'patent_title': 'NMR angiography system and method with immunity to inhomogeneity',\n",
       "   'patent_year': '1988'},\n",
       "  {'patent_title': 'Programmable complementary transistors',\n",
       "   'patent_year': '1988'},\n",
       "  {'patent_title': 'Method of welding thermocouples to silicon wafers for temperature monitoring in rapid thermal processing',\n",
       "   'patent_year': '1988'},\n",
       "  {'patent_title': 'Double heterojunction inversion base transistor',\n",
       "   'patent_year': '1989'},\n",
       "  {'patent_title': 'Error-minimizing noise-reduction system',\n",
       "   'patent_year': '1989'},\n",
       "  {'patent_title': 'NMR imaging of moving material using variable spatially selected excitation',\n",
       "   'patent_year': '1989'},\n",
       "  {'patent_title': 'Electrical cable having improved signal transmission characteristics',\n",
       "   'patent_year': '1989'},\n",
       "  {'patent_title': 'Reduced noise NMR localization system',\n",
       "   'patent_year': '1989'},\n",
       "  {'patent_title': 'Self-referencing magnetic resonance spectroscopy system',\n",
       "   'patent_year': '1989'},\n",
       "  {'patent_title': 'Method of making an integrated scanning tunneling microscope',\n",
       "   'patent_year': '1990'},\n",
       "  {'patent_title': 'Integrated, microminiature electric to fluidic valve and pressure/flow regulator',\n",
       "   'patent_year': '1990'},\n",
       "  {'patent_title': 'Millimeter-wave active probe', 'patent_year': '1991'},\n",
       "  {'patent_title': 'Apparatus and method for multidimensional characterization of objects in real time',\n",
       "   'patent_year': '1991'},\n",
       "  {'patent_title': 'Bone/tissue analyzer and method', 'patent_year': '1991'}],\n",
       " 'count': 50,\n",
       " 'total_patent_count': 143}"
      ]
     },
     "execution_count": 103,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "json"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### <span style=\"color:red\">Checkpoint 3: Customize the number of results</span>"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Try customizing the number of returned results using the options parameter. \n",
    "\n",
    "**Note**: limit the number of results to no more than 100 during the in-class session, to avoid a heavy simultaneous use of the API (so the queries can run faster)."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "\n",
    "\n",
    "\n",
    "\n",
    "\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Optional\n",
    "\n",
    "Please feel free to explore and practice all available options in the API Query Language section of the PatentsView website (http://www.patentsview.org/api/query-language.html)."
   ]
  }
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