US Patent and Trademark Office

USPTO Open Data Portal API

The USPTO Open Data Portal (ODP) API allows public users to discover, search, and extract USPTO patent, trademark, PTAB trial, petition decision, and bulk dataset information at no cost. Requires an ODP API key passed via the X-API-KEY header.

GitHub OpenAPI

Documentation

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Documentation
https://data.uspto.gov/apis/getting-started

Specifications

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OpenAPI
https://data.uspto.gov/swagger/swagger.yaml
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OpenAPI
https://raw.githubusercontent.com/api-evangelist/us-patent-and-trademark-office/refs/heads/main/openapi/uspto-open-data-portal-openapi.yml

OpenAPI Specification

swagger.yaml Raw ↑