USPTO AI patent search: describe an invention in plain English

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About US patent search

Search US Patent and Trademark Office (USPTO) grants and published applications, full text included: the AI agent turns your description into queries, follows the strongest leads and returns the closest prior art with the reasons it matched.

Grants and pre-grant publications in one search
Full text: abstract, claims and description, plus the drawings
CPC classification and examiner, useful for narrowing to an art unit
Classic search by title, applicant, inventor, examiner, CPC class, application and patent numbers, with a filing date range; combine fields with AND, OR and NOT