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Clerq

Semantic patent search across 169M+ patents.

Install You sign in on Clerq's own page. No key to copy.

What GBrain can do with Clerq

Clerq is a patent search engine covering over 169M patents in 60+ jurisdictions. Connected to a workspace, GBrain can answer “what prior art exists for a foldable solar panel mount?” or pull the patents closest to an invention disclosure.

  • Search patents in plain language or by number
  • Find similar patents
  • Run a patentability triage

From the command line

GBrain gives Clerq a command line too. From a terminal, a script or Claude Code, gbrainio tool help clerq-mcp lists its commands once it is connected.

Clerq from the command line

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Install Clerq in a workspace

You sign in on Clerq's own page. No key to copy. Then add it to a workspace, and anyone on the team can ask about it in plain words.

Install Clerq Every application