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PatentRef

PatentRef

US patent claims as a tree, through a free API

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A free US patent API in the PatentsView format for grants since 1976, plus a claim tree for every patent: claims split into their parts, each reference linked to its earlier mention, every part with offsets into the text. Deterministic code, no model.

PatentRef makers

Here are the founders, developers, designers and product people who worked on PatentRef

Aaron BakerBuilding PatentRef, a free patent API
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