Find the highest-value lapsed patents in your space weekly. Companies file patents and pay to keep them alive for years, then quietly stop—over 1.5 million and counting. PriorForge monitors these lapsed patents and sends you a short, ranked list every week of newly lapsed patents in your technology area. Each listing includes a plain-English summary of what it covers and who let it go. For founders and builders, it's an early signal: technology once protected by competitors now sitting unprotected. PriorForge shows you what just opened up before anyone else notices. View startup
PriorForge finds fee-lapse patent expirations — granted technology now unprotected, scored, mapped, and ready to build on.
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