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.

1,458 proceedings indexed · 243 match this filter.

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ProceedingPatentFiledPetitionerPatent ownerStatus
IPR2026-00333IPRUS 11374508Apr 7, 2026Toyota Motor Corporation et al.BUNKER HILL TECHNOLOGIES, LLCSettled Before Institution
IPR2026-00324IPRUS 9859202Mar 31, 2026Samsung Electronics Co., Ltd. et al.TopWire, LLCSettled Before Institution
IPR2026-00251IPRUS 12240054Feb 20, 2026IPG Photonics CorporationTrumpf Laser- Und Systemtechnik GMBHSettled Before Institution
IPR2026-00262IPRUS 7057509Feb 17, 2026Google LLCValtrus Innovation Limited et al.Settled After Institution
PGR2026-00028PGRUS 12293691Feb 6, 2026LG Display Co., Ltd. et al.Tianma Microelectronics Co., Ltd.Settled Before Institution
IPR2026-00250IPRUS 10549648Feb 3, 2026Toyota Motor Corporation et al.BUNKER HILL TECHNOLOGIES, LLCSettled After Institution
IPR2026-00220IPRUS 8076735Jan 16, 2026Taiwan Semiconductor Manufacturing Company Ltd.Marlin Semiconductor Ltd. et al.Settled After Institution
IPR2026-00157IPRUS 11315090Jan 15, 2026Plaid Inc.Secure Authentication Technologies LLC et al.Settled Before Institution
IPR2026-00193IPRUS 11936876Jan 9, 2026Amazon.com, Inc. et al.InterDigital VC Holdings, Inc. et al.Settled After Institution
IPR2026-00195IPRUS 10250877Jan 9, 2026Amazon.com, Inc. et al.InterDigital Madison Patent Holdings, SAS et al.Settled After Institution
IPR2026-00196IPRUS 11031677Jan 5, 2026Cellco Partnership d/b/a Verizon Wireless et al.Fractus, S.A.Settled Before Institution
IPR2026-00152IPRUS 11620701Dec 17, 2025Ebury Partners UK Ltd.—Terminated
PGR2026-00015PGRUS 12245997Dec 10, 2025Atossa Therapeutics, Inc.Jina Pharmaceuticals, Inc.Settled Before Institution
IPR2026-00061IPRUS 8076194Dec 5, 2025Taiwan Semiconductor Manufacturing Company Ltd.Marlin Semiconductor Ltd. et al.Settled After Institution
IPR2026-00166IPRUS 12298313Dec 2, 2025Sarepta Therapeutics, Inc. et al.—Terminated
PGR2026-00013PGRUS 12233106Nov 24, 2025Ascendis Pharma A/S et al.BioMarin Pharmaceutical Inc.Settled After Institution
IPR2026-00120IPRUS 11119756Nov 14, 2025NRG Energy, Inc. et al.—Terminated-Settled
IPR2026-00130IPRUS 9318609Nov 14, 2025Taiwan Semiconductor Manufacturing Company LimitedMarlin Semiconductor Ltd. et al.Settled After Institution
IPR2026-00053IPRUS 9235428Nov 7, 2025Disney Entertainment & Sports LLC—Terminated
IPR2026-00052IPRUS 8542705Nov 5, 2025Disney Entertainment & Sports LLC—Terminated