Hands-on, visual walkthroughs of how modern patent search and invalidation really work. Built to be the clearest explanation of these ideas anywhere.
Type an invention and watch it become a ranked list of prior art. See why keyword search structurally misses references that semantic search finds.
Open explainerDecompose a claim into its limitations and build an invalidity claim chart element by element — §102 vs §103.
Open explainerOne invention, a dozen names. See how synonyms, eras, and languages quietly defeat exact-word search.
Open explainerFrom 150 million documents to the critical few. Compare where a traditional vs. AI-assisted search spends time, money, and recall risk.
Open explainerWalk the CPC tree and see why one invention's prior art is scattered across different branches — and how classification widens a search.
Open explainer