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USPTO Datasets

Protecting inventors and entrepreneurs fuels innovation and creativity, driving advances that can benefit society. As the federal agency that grants patents and registers trademarks, we hold a treasure trove of data. Now we’re giving it to you - faster and easier than before.

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Published Datasets

  • (-) Patent (43)
  • Trademark (9)

Dataset Type

  • Authoritative (28)
  • Research (15)

Dataset Categories

  • Historical patent data files (7)
  • Issued patents (patent grants) (patent grant data) (16)
  • Patent and patent application classification information (current) available bimonthly (odd months) (3)
  • Patent assignment economics data for academia and researchers (8)
  • Patent assignment XML (ownership) text (AUG 1980 - present) (2)
  • Patent official gazettes (1)
  • Prosecution history files (1)
  • Published patent applications (pre-grant publications or PGPUBS) (patent application data) (5)
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Patent application multi-page PDF images

Contains the images of each patent application (non-provisional utility and plant) published weekly (Thursdays) from March 15, 2001 to present in Portable Document Format (PDF) created from the Patent Application Single-Page TIFF Images. Each weekly file contains approx. 6,000 patent applications. Approx. 11 GB (compressed) per week.
Updated: 2022-10-27

  Download (14.99 GB)
Dates Available Mar 15, 2001 – Oct 27, 2022

Patent application single-page TIFF images

Contains the images of each patent application (non-provisional utility and plant) published weekly (Thursdays) from March 15, 2001 to present in Tagged Image File Format (TIFF) Revision 6.0 with CCITT Group 4 Compression (single-page TIFFs). Each weekly file contains approximately 6,000 published patent applications.
Updated: 2022-10-27

  Download (15.13 GB)
Dates Available Mar 15, 2001 – Oct 27, 2022

Patent application data/XML

Contains (MAR 15, 2001 - present) the full text, images/drawings, and complex work units (tables, mathematical expressions, chemical structures, and genetic sequence data) of each patent application (non-provisional utility and plant) published weekly (Thursdays). The file format is eXtensible Markup Language (XML) in accordance with the Patent Application Version 4.4 International Common Element (ICE) Document Type Definition (DTD).
Updated: 2022-10-27

  Download (4.59 GB)
Dates Available Mar 15, 2001 – Oct 27, 2022

Patent application full text data/XML

Contains (MAR 15, 2001 - present) the full text of each patent application (non-provisional utility and plant) published weekly (Thursdays) (excludes images/drawings). The file format is eXtensible Markup Language (XML) in accordance with the Patent Application Version 4.4 International Common Element (ICE) Document Type Definition (DTD).
Updated: 2022-10-27

  Download (156.74 MB)
Dates Available Mar 15, 2001 – Oct 27, 2022

Patent application bibliographic data/XML

Contains (MAR 15, 2001 - present) the bibliographic text (front page) of each patent application (non-provisional utility and plant) published weekly (Thursdays) (excludes images/drawings). The file format is eXtensible Markup Language (XML) in accordance with the Patent Application Version 4.4 International Common Element (ICE) Document Type Definition (DTD).
Updated: 2022-10-27

  Download (4.27 MB)
Dates Available Mar 15, 2001 – Oct 27, 2022

Patent assignment daily XML (front file)

Contains daily (front file) patent assignment text (no drawings/images) for CY2022 derived from patent assignment recordations made at the USPTO. The file format is eXtensible Markup Language (XML) in accordance with the Patent Assignment Daily XML (PADX) Version 0.3 Document Type Definition (DTD).
Updated: 2022-10-26

  Download (297.75 KB)
Dates Available Sep 30, 2014 – Oct 26, 2022

Patent official gazettes listing

Published each Tuesday, the Patent Official Gazette contains bibliographic (front page) information, a representative claim, and a drawing (if applicable) of each patent grant issued that week. Includes U.S. Patent and Trademark Office (USPTO) Notices which provide important information and changes in rules concerning both patents and trademarks.
Updated: 2022-10-25

  Download (211.57 MB)
Dates Available Jul 02, 2002 – Oct 25, 2022

Patent grant multi-page PDF images

Contains the images of each patent grant issued weekly (Tuesdays) from July 31, 1790 to present in Portable Document Format (PDF) created from the Patent Grant Single-Page TIFF Images. Also included are older grants that have new Certificates-of-Correction (C-of-C) and rescanned images of older patent grants. Each weekly file contains approx. 6,000 patent grants. Approx. 9 GB (compressed) per week.
Updated: 2022-10-25

  Download (11.46 GB)
Dates Available Jul 31, 1790 – Oct 25, 2022

Patent grant single-page TIFF images

Contains the images of each patent grant issued weekly (Tuesdays) from July 31, 1790 to present in Tagged Image File Format (TIFF) Revision 6.0 with CCITT Group 4 Compression (single-page TIFFs). Includes a separate weekly Certificates-of-Correction (C-of-C) file and a daily Certificates file.
Updated: 2022-10-25

  Download (11.62 GB)
Dates Available Jul 30, 0790 – Oct 25, 2022

Certificates of Correction

Certificates-of-Correction (C-of-C) File (2010 - present) contains a listing of all Certificates of Correction for US patent documents and lists the following fields: Document Number; Publication Date; and Kind of Document Code (always "X6"). Layout information for the Certificates of Correction File is provided and additional information regarding Certificates of Correction can be found on the list at the following location https://www.uspto.gov/patents-getting-started/general-information-concerning-patents#heading-26
Updated: 2022-10-25

  Download (34.48 MB)
Dates Available Jan 05, 2010 – Oct 25, 2022

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