USPTO

USPTO Enriched Citation API

The USPTO Enriched Citation API provides enriched citation reference metadata for patent documents including non-patent literature and patent citations. Returns structured citation data for patent analysis, competitive intelligence, and IP research.

GitHub OpenAPI

Documentation

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Documentation
https://developer.uspto.gov/ds-api-docs/index.html?url=https%3A//developer.uspto.gov/ds-api/swagger/docs/enriched_cited_reference_metadata.json/V3

Specifications

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OpenAPI
https://developer.uspto.gov/ds-api/swagger/docs/enriched_cited_reference_metadata.json

OpenAPI Specification

enriched_cited_reference_metadata.json Raw ↑