USPTO
APIs
USPTO Patent File Wrapper API
Core USPTO Open Data Portal (ODP) API for searching and retrieving U.S. patent application file wrappers — bibliographic data, assignment history, prosecution documents (office ...
USPTO Patent Trial and Appeal Board (PTAB) API
Patent Trial and Appeal Board (PTAB) API v3 hosted on the Open Data Portal. 19 endpoints covering trial proceedings (IPR, PGR, CBM, derivation), trial decisions (institution, fi...
USPTO Trademark Status and Document Retrieval (TSDR) API
Trademark Status & Document Retrieval (TSDR) Data API — 24 endpoints (hosted on a separate server with a separate API key from the rest of ODP) for retrieving trademark case sta...
USPTO Office Action APIs
Family of 8 endpoints covering structured Office Action data — Text Retrieval, Citations, Rejections, and Enriched Citations. The Enriched Citation API uses machine-learning inf...
USPTO Bulk Data Storage System (BDSS) API
ODP Bulk Data API exposing the Bulk Data Storage System (BDSS) — SearchBulkProducts and GetBulkProduct operations for downloading patent and trademark bulk datasets (bibliograph...
USPTO PatentsView API
USPTO research-oriented patent data API with inventor disambiguation, assignee, location, CPC/USPC classification, and citation endpoints. The database integrates the best avail...