Patent Ledger

What is your patent worth?

Enter one or more patent numbers to get a directional value estimate and the reasoning behind it.

Separate multiple patent numbers with commas or line breaks. Up to 20 per request.
$50.00 per patent number, charged via Stripe before results are shown.
This tool produces a directional estimate built from public signals (citations, legal status, family size, claim breadth, and technology field). It is not a substitute for a professional patent appraisal, and should not be used as the sole basis for a licensing, sale, financing, or litigation decision.