PTAB

AIA trial proceedings.

Inter Partes Review, Post-Grant Review, and Covered Business Method proceedings at the USPTO Patent Trial and Appeal Board. Refreshed every six hours from the USPTO decisions feed, so outcomes track through institution, settlement, and the final written decision — where we read the claim-level result (invalidated vs sustained) straight from the decision. Each proceeding links to the patent it’s challenging — when we have a dossier on file, the row jumps to it directly.

1,460 proceedings indexed · 355 match this filter.

By industry

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ProceedingPatentFiledPetitionerPatent ownerStatus
PGR2026-00045PGRUS 12395359May 7, 2026Okta, Inc. et al.—Pending
IPR2026-00348IPRUS 11997568May 5, 2026AT&T Services, Inc. et al.—Pending
IPR2026-00349IPRUS 12375890May 5, 2026AT&T Services, Inc. et al.—Pending
IPR2026-00339IPRUS 11644693Apr 24, 2026Apple Inc.IngenioSpec, LLCInstitution Granted
PGR2026-00034PGRUS 12419895Apr 21, 2026APOTEX INC. et al.Soleno Therapeutics, Inc. et al.Institution Granted
PGR2026-00043PGRUS 12543922Apr 14, 2026Samsung Electronics Co., Ltd. et al.Whirlpool CorporationInstitution Granted
PGR2026-00044PGRUS 12359506Apr 14, 2026Tricam Industries, LLCLittle Giant Ladder Systems, LLCInstitution Granted
IPR2026-00336IPRUS 12232681Apr 13, 2026Samsung Electronics Co., Ltd. et al.Whirlpool CorporationInstitution Granted
IPR2026-00325IPRUS 12301627Apr 7, 2026Microsoft CorporationQomplx LLCInstitution Granted
PGR2026-00042PGRUS 12353917Apr 7, 2026Wealth, Inc.Vanilla Technologies Inc.Institution Granted
IPR2026-00327IPRUS 12254103Apr 6, 2026Okta, Inc., et al.Thales DIS France SASInstitution Granted
IPR2026-00334IPRUS 12231703Apr 6, 2026Pinterest, Inc.OpenTV, Inc. et al.Institution Granted
IPR2026-00326IPRUS 12301628Apr 3, 2026Microsoft CorporationQomplx LLCInstitution Granted
PGR2026-00037PGRUS 12347711Mar 31, 2026Entegris, Inc.Gudeng Precision Industrial Co., Ltd.Institution Granted
PGR2026-00033PGRUS 12417756Mar 30, 2026Krisp Technologies, Inc.Sanas.AI, Inc.Institution Granted
IPR2026-00271IPRUS 9491564Mar 27, 2026Google LLCHEADWATER RESEARCH LLCInstitution Granted
IPR2026-00272IPRUS 11948550Mar 27, 2026Krisp Technologies, Inc.Sanas.AI, Inc.Institution Granted
IPR2026-00273IPRUS 12125496Mar 26, 2026Krisp Technologies, Inc.Sanas.AI, Inc.Institution Granted
IPR2026-00280IPRUS 12401720Mar 23, 2026Amazon.com Services LLC et al.Smart Speaker LLCInstitution Granted
IPR2026-00312IPRUS 10865400Mar 23, 2026Merck Sharp & Dohme LLCHalozyme, Inc. et al.Institution Granted