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 · 376 match this filter.

By industry

ProceedingPatentFiledPetitionerPatent ownerStatus
IPR2026-00211IPRUS 12279116Jan 13, 2026Cisco Systems, Inc.Discretionary Denial
IPR2026-00210IPRUS 11930362Jan 13, 2026Cisco Systems, Inc.Discretionary Denial
IPR2026-00209IPRUS 11576046Jan 13, 2026Cisco Systems, Inc.Discretionary Denial
IPR2026-00208IPRUS 9578092Jan 13, 2026Cisco Systems, Inc.Discretionary Denial
IPR2026-00206IPRUS 9027032Jan 13, 2026Cisco Systems, Inc.Discretionary Denial
IPR2026-00099IPRUS 8116749Jan 9, 2026Google LLCDiscretionary Denial
IPR2026-00188IPRUS 9271243Jan 7, 2026Cisco Systems, Inc.Discretionary Denial
IPR2026-00187IPRUS 9717037Jan 7, 2026Cisco Systems, Inc.Discretionary Denial
IPR2026-00186IPRUS 10051556Jan 7, 2026Cisco Systems, Inc.Discretionary Denial
IPR2026-00156IPRUS 9772193Dec 31, 2025Google LLCDiscretionary Denial
IPR2026-00185IPRUS 10991097Dec 30, 2025Guardant Health, Inc.Discretionary Denial
IPR2026-00190IPRUS 9456053Dec 29, 2025Microsoft CorporationDiscretionary Denial
IPR2026-00092IPRUS 11850424Dec 18, 2025Nyxoah, Inc. et al.Discretionary Denial
IPR2026-00091IPRUS 11806526Dec 18, 2025Nyxoah, Inc. et al.Discretionary Denial
IPR2026-00090IPRUS 10898709Dec 18, 2025Nyxoah, Inc. et al.Discretionary Denial
IPR2025-01604IPRUS 10728436Dec 4, 2025Avidbots Corporation et al.Discretionary Denial
IPR2025-01602IPRUS 10274325Dec 4, 2025Avidbots Corporation et al.Discretionary Denial
IPR2026-00164IPRUS RE50307Dec 3, 2025Samsung Electronics Co., Ltd. et al.Discretionary Denial
IPR2026-00165IPRUS 7960955Dec 1, 2025Monolithic Power Systems, Inc.Discretionary Denial
IPR2025-01601IPRUS 10379539Dec 1, 2025Avidbots Corporation et al.Discretionary Denial
IPR2026-00161IPRUS 12156533Nov 26, 2025NJOY, LLC et al.Discretionary Denial
IPR2026-00154IPRUS 9615192Nov 25, 2025Target CorporationDiscretionary Denial
IPR2026-00153IPRUS 10321320Nov 25, 2025Target CorporationDiscretionary Denial
IPR2026-00144IPRUS 8582789Nov 21, 2025Apple Inc.Discretionary Denial
IPR2026-00142IPRUS 8112104Nov 21, 2025Apple Inc.Discretionary Denial
IPR2026-00141IPRUS 11627242Nov 21, 2025Bird Buddy, Inc.Discretionary Denial
IPR2026-00127IPRUS 8477762Nov 21, 2025Cisco Systems, Inc.Discretionary Denial
IPR2026-00135IPRUS RE49115Nov 19, 2025Westinghouse Air Brake Technologies Corporation et al.Discretionary Denial
IPR2026-00134IPRUS RE47835Nov 19, 2025Westinghouse Air Brake Technologies Corporation et al.Discretionary Denial
IPR2026-00133IPRUS 9517782Nov 19, 2025Westinghouse Air Brake Technologies Corporation et al.Discretionary Denial
IPR2026-00113IPRUS 12336052Nov 12, 2025Meta Platforms, Inc.Discretionary Denial
IPR2026-00097IPRUS 12138052Nov 12, 2025Magnolia Medical Technologies, Inc.Discretionary Denial
PGR2026-00001PGRUS 12373366Nov 7, 2025Samsung Electronics Co., Ltd. et al.Discretionary Denial
IPR2026-00018IPRUS 12373366Nov 7, 2025Samsung Electronics Co., Ltd. et al.Discretionary Denial
IPR2025-01603IPRUS 10823576Nov 6, 2025Avidbots Corporation et al.Discretionary Denial
IPR2026-00085IPRUS 11900016Nov 5, 2025Samsung Electronics Co., Ltd. et al.Discretionary Denial
PGR2026-00009PGRUS 12324873Nov 3, 2025Terumo BTC, IncDiscretionary Denial
IPR2026-00093IPRUS 9523826Nov 3, 2025Accelight Technologies, Inc. et al.Discretionary Denial
IPR2026-00084IPRUS 11204736Nov 3, 2025Samsung Electronics Co., Ltd. et al.Discretionary Denial
IPR2026-00083IPRUS 10656906Nov 3, 2025Samsung Electronics Co., Ltd. et al.Discretionary Denial
IPR2026-00073IPRUS 11244675Nov 3, 2025Google LLCDiscretionary Denial
IPR2026-00103IPRUS 8224794Oct 31, 2025Samsung Electronics Co., Ltd. et al.Discretionary Denial
IPR2026-00081IPRUS 12131357Oct 31, 2025Meta Platforms, LLCDiscretionary Denial
IPR2026-00080IPRUS 12118591Oct 31, 2025Meta Platforms, Inc.Discretionary Denial
IPR2026-00079IPRUS 12112357Oct 31, 2025Meta Platforms, LLCDiscretionary Denial
IPR2026-00048IPRUS 10237757Oct 31, 2025Google LLC et al.Discretionary Denial
IPR2025-01600IPRUS 10001780Oct 30, 2025Avidbots Corporation et al.Discretionary Denial
IPR2025-01589IPRUS 8941708Oct 28, 2025Intelligent Protection Management Corp.Discretionary Denial
IPR2026-00058IPRUS 7288822Oct 27, 2025Taiwan Semiconductor Manufacturing Company Ltd.Discretionary Denial
IPR2026-00017IPRUS 9824035Oct 27, 2025Samsung Electronics Co., Ltd. et al.Discretionary Denial