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USPTO Open Data Portal
Official USPTO APIs for patent applications and PTAB data.
Visit USPTO Open Data PortalDocs
| Category | Patents |
|---|---|
| Authentication | API key |
| Pricing | Free |
| Website | https://data.uspto.gov/ |
| Docs | https://data.uspto.gov/apis/getting-started |
| Last checked | 2026-10-14 |
| As JSON | /api/v1/directory/uspto-open-data-portal.json |
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