Free Tool
Patent Claim Explainer
Paste any patent claim — get plain English back instantly.
FAQ
Is this a legal opinion?
No. This tool provides educational explanations only. It's not legal advice. For infringement analysis or patent prosecution, consult a registered patent attorney.
Where do I find patent claim text?
On PatentBrief, every patent page shows the full claims. On Google Patents, claims are in the 'Claims' tab. On USPTO's Patent Center, search by number and click the 'Claims' section.
Why do patent claims use such strange language?
Patent claims follow a specific legal format: a preamble ('A method comprising...'), a body listing each element, and transitional phrases like 'comprising' or 'consisting of.' The strange language is intentional — it creates precise legal boundaries.