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    • Patent Assignment Search API (beta)

    Metadata Updated: July 15, 2022

    Use this API to retrieve patent assignment information from the USPTO assignment search database and generate XML files with the search results. An XML file with search results contains a list of found documents and their categorization. For API, please use Chrome or Safari browser.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    References

    https://assignment.uspto.gov/patent/index.html#/faq

    Dates

    Metadata Created Date July 15, 2022
    Metadata Updated Date July 15, 2022
    Data Update Frequency R/P1D

    Metadata Source

    Harvested from Commerce Non Spatial Data.json Harvest Source

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date July 15, 2022
    Metadata Updated Date July 15, 2022
    Publisher Open Data Portal/Developer Hub Team
    Maintainer
    Identifier ODP-AS-API
    Data First Published 2017-02-16
    Language en-US
    Data Last Modified 2021-12-10
    Primary IT Investment UII
    Category uspto, patent, assignment, ownership, xml, api
    Public Access Level public
    Accesslevelcomment
    Accessurl https://developer.uspto.gov/api-catalog/patent-assignment-search-beta
    Data Update Frequency R/P1D
    Bureau Code 006:51
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Datadictionary https://assignment-api.uspto.gov/documentation-patent/
    Data Quality True
    Format api
    Harvest Object Id 51174579-1a6c-47a0-ab3a-812ecb602f06
    Harvest Source Id bce99b55-29c1-47be-b214-b8e71e9180b1
    Harvest Source Title Commerce Non Spatial Data.json Harvest Source
    Homepage URL https://developer.uspto.gov/api-catalog
    License https://creativecommons.org/publicdomain/mark/1.0
    Mbox Developer@uspto.gov
    Program Code 006:070
    Publisher Hierarchy U.S. Federal Government > Department of Commerce (DOC) > U.S. Patent and Trademark Office (USPTO) > Open Data Portal/Developer Hub Team
    Related Documents https://assignment.uspto.gov/patent/index.html#/faq
    Source Datajson Identifier True
    Source Hash 18d1e51f6f0897edbf419593d726c4360f76739a
    Source Schema Version 1.1
    Spatial
    System of Records
    Temporal 1980-08-01/2022-12-31
    Webservice https://developer.uspto.gov/api-catalog/patent-assignment-search-beta

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