PatentsGlobal
PTAB Final Written Decisions in May 2026 Show 71% Claim Cancellation Rate in IPR and PGR Cases
In May 2026, the Patent Trial and Appeal Board (PTAB) issued 24 Final Written Decisions in Inter Partes Review (IPR) and Post-Grant Review (PGR) proceedings, cancelling 71.25% of instituted claims. This article examines detailed statistics on claim cancellations, survival rates, and amendment motions through May 31, 2…
Tuesday, August 4, 2026