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PatentSearch API 2.3.3

· One min read

Known Issues

warning

Due to a bug in our most recent 2025-03-31 data update, the assignee index is unreliable. For a patched version of the assignee tables, please refer to our Data Download Tables. For more information please see this blog post: Link.

Bug Fixes

  • Fixed a bug where assignee, inventor, location, attorney, ipc and foreign_citations endpoint will fail when ID is not included in the field list parameter (f)

Documentation

  • Updated swagger documentation to show a proper 403 response structure.
  • Added documentation language highlighting use of : instead of / in URLs for cpc endpoints