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
PGR2025-00082PGRUS 12243948Aug 28, 2025Samsung Electronics Co., Ltd. et al.—Trial Instituted
IPR2025-01454IPRUS 11286168Aug 22, 2025Topsoe, Inc. et al.—Trial Instituted
IPR2025-01422IPRUS 10751029Aug 15, 2025Caption Health, Inc. et al.—Trial Instituted
IPR2025-01369IPRUS 10928796Aug 13, 2025GUANGZHOU EKO TRADING DEVELOPMENT CO., LTD et al.—Trial Instituted
IPR2025-01220IPRUS 11032111Aug 8, 2025Marvell Semiconductor, Inc.—Trial Instituted
IPR2025-01219IPRUS 11012252Aug 7, 2025Marvell Semiconductor, Inc.—Trial Instituted
IPR2025-01250IPRUS 9651533Aug 5, 2025SAMSUNG ELECTRONICS CO., LTD. et al.—Trial Instituted
IPR2025-01251IPRUS 10874304Aug 5, 2025SAMSUNG ELECTRONICS CO., LTD. et al.—Trial Instituted
IPR2025-01252IPRUS 11160455Aug 5, 2025SAMSUNG ELECTRONICS CO., LTD. et al.—Trial Instituted
IPR2025-01254IPRUS 12268475Aug 5, 2025SAMSUNG ELECTRONICS CO., LTD. et al.—Trial Instituted
IPR2025-01218IPRUS 10877233Aug 1, 2025Marvell Semiconductor, Inc.—Trial Instituted
IPR2025-01367IPRUS 9982388Jul 30, 2025Albany International Corp.—Trial Instituted
IPR2025-01307IPRUS 11026088Jul 25, 2025Samsung Electronic Co. Ltd. et al.—Trial Instituted
PGR2025-00067PGRUS 12190198Jul 21, 2025Samsung Electronics Co., Ltd. et al.—Trial Instituted
PGR2025-00068PGRUS 12169756Jul 21, 2025Samsung Electronics Co., Ltd. et al.—Trial Instituted
PGR2025-00069PGRUS 12250564Jul 21, 2025Samsung Electronics Co., Ltd. et al.—Trial Instituted
IPR2025-01328IPRUS 11751302Jul 19, 2025Jesco Lighting Group, LLC—Trial Instituted
IPR2025-01242IPRUS 11338511Jul 18, 20253D Systems Corporation et al.—Trial Instituted
IPR2025-01308IPRUS 11277650Jul 17, 2025Samsung Electronics Co. Ltd. et al.—Trial Instituted
IPR2025-01191IPRUS 10822165Jul 16, 2025Guangzho EKO Trading Development Co., Ltd. (aka EKO Development Ltd.) et al.—Trial Instituted