PTAB

AIA trial proceedings.

Inter Partes Review, Post-Grant Review, and Covered Business Method proceedings filed at the USPTO Patent Trial and Appeal Board. Sourced from the PTAB Trial API every six hours. Each proceeding links to the patent it’s challenging — when we have a dossier on file, the row jumps to it directly.

883 proceedings indexed.

By industry

High-Tech (T)(72)Medical (M)(16)Automotive (A)(5)Energy (E)(5)Industrial Manufacturing (IM)(3)Firearms (F)(2)Home Appliance (HA)(2)Other (O)(1)Food (FD)(0)Sporting Goods (S)(0)
ProceedingPatentFiledPetitionerPatent ownerStatus
IPR2026-00347IPRUS 10484442May 13, 2026Meta Platforms, Inc.—Pending
IPR2026-00346IPRUS 9800633May 13, 2026Meta Platforms, Inc.—Pending
IPR2026-00360IPRUS 12271636May 12, 2026Advanced Micro Devices, Inc.—Pending
IPR2026-00359IPRUS 11550512May 12, 2026Advanced Micro Devices, Inc.—Pending
IPR2026-00358IPRUS 11886750May 12, 2026Advanced Micro Devices, Inc.—Pending
PGR2026-00045PGRUS 12395359May 7, 2026Okta, Inc. et al.—Pending
IPR2026-00349IPRUS 12375890May 5, 2026AT&T Services, Inc. et al.—Pending
IPR2026-00348IPRUS 11997568May 5, 2026AT&T Services, Inc. et al.—Pending
IPR2026-00343IPRUS 11871811Apr 24, 2026Skechers U.S.A., Inc.—Pending
IPR2026-00342IPRUS 11633006Apr 24, 2026Skechers U.S.A., Inc.—Pending
IPR2026-00340IPRUS 11644693Apr 24, 2026Apple Inc.—Pending
IPR2026-00339IPRUS 11644693Apr 24, 2026Apple Inc.—Pending
PGR2026-00034PGRUS 12419895Apr 21, 2026APOTEX INC. et al.—Pending
IPR2026-00338IPRUS 8738103Apr 21, 2026Johnson Controls Inc.—Pending
IPR2026-00337IPRUS 10512385Apr 15, 2026Samsung Electronics Co., Ltd. et al.—Pending
PGR2026-00044PGRUS 12359506Apr 14, 2026Tricam Industries, LLC—Pending
PGR2026-00043PGRUS 12543922Apr 14, 2026Samsung Electronics Co., Ltd. et al.—Pending
IPR2026-00336IPRUS 12232681Apr 13, 2026Samsung Electronics Co., Ltd. et al.—Pending
PGR2026-00042PGRUS 12353917Apr 7, 2026Wealth, Inc.—Pending
IPR2026-00333IPRUS 11374508Apr 7, 2026Toyota Motor Corporation et al.—Pending
IPR2026-00325IPRUS 12301627Apr 7, 2026Microsoft Corporation—Pending
IPR2026-00334IPRUS 12231703Apr 6, 2026Pinterest, Inc.—Pending
IPR2026-00327IPRUS 12254103Apr 6, 2026Okta, Inc., et al.—Pending
IPR2026-00332IPRUS 11921355Apr 3, 2026Apple Inc.—Pending
IPR2026-00331IPRUS 11921355Apr 3, 2026Apple Inc.—Pending
IPR2026-00326IPRUS 12301628Apr 3, 2026Microsoft Corporation—Pending
PGR2026-00039PGRUS 12168036Apr 2, 2026Biocon Biologics Limited et al.—Pending
IPR2026-00330IPRUS 11949962Apr 2, 2026Viant Technology LLC et al.—Pending
PGR2026-00037PGRUS 12347711Mar 31, 2026Entegris, Inc.—Pending
IPR2026-00324IPRUS 9859202Mar 31, 2026Samsung Electronics Co., Ltd. et al.—Pending
IPR2026-00304IPRUS 8438120Mar 31, 2026Google LLC—Pending
PGR2026-00033PGRUS 12417756Mar 30, 2026Krisp Technologies, Inc.—Pending
IPR2026-00321IPRUS 9313101Mar 30, 2026Cisco Systems, Inc.—Pending
IPR2026-00322IPRUS 10020961Mar 27, 2026Cisco Systems, Inc.—Pending
IPR2026-00320IPRUS 8780887Mar 27, 2026Cisco Systems, Inc.—Pending
IPR2026-00272IPRUS 11948550Mar 27, 2026Krisp Technologies, Inc.—Pending
IPR2026-00271IPRUS 9491564Mar 27, 2026Google LLC—Pending
IPR2026-00273IPRUS 12125496Mar 26, 2026Krisp Technologies, Inc.—Pending
PGR2026-00036PGRUS 12370153Mar 25, 2026Par Health, Inc.—Pending
PGR2026-00035PGRUS D1081032Mar 24, 2026Altria Client Services LLC—Pending
IPR2026-00314IPRUS 11066656Mar 23, 2026Merck Sharp & Dohme LLC—Pending
IPR2026-00313IPRUS 11041149Mar 23, 2026Merck Sharp & Dohme LLC—Pending
IPR2026-00312IPRUS 10865400Mar 23, 2026Merck Sharp & Dohme LLC—Pending
IPR2026-00280IPRUS 12401720Mar 23, 2026Amazon.com Services LLC et al.—Pending
IPR2026-00259IPRUS 12291566Mar 20, 2026Accord BioPharma, Inc. et al.—Pending
IPR2026-00258IPRUS 12122824Mar 20, 2026Accord BioPharma, Inc. et al.—Pending
IPR2026-00257IPRUS 11041020Mar 20, 2026Accord BioPharma, Inc. et al.—Pending
IPR2026-00256IPRUS 11014982Mar 20, 2026Accord BioPharma, Inc. et al.—Pending
PGR2026-00032PGRUS 12412561Mar 18, 2026Krisp Technologies, Inc.—Pending
IPR2026-00298IPRUS 12143424Mar 18, 2026Microsoft Corporation—Pending