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 · 243 match this filter.

By industry

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ProceedingPatentFiledPetitionerPatent ownerStatus
IPR2025-00873IPRUS 10984445Apr 18, 2025Amazon.com, Inc. et al.Datonics LLCSettled After Institution
IPR2025-00847IPRUS 7745847Apr 17, 2025Taiwan Semiconductor Manufacturing Company Limited et al.Marlin Semiconductor Ltd. et al.Settled After Institution
IPR2025-00717IPRUS 10926218Apr 8, 2025PacifiCorp et al.MES, Inc.Settled After Institution
PGR2025-00041PGRUS 12039243Apr 7, 2025Toyota Motor Corp.AutoConnect Holdings LLCSettled After Institution
IPR2025-00799IPRUS 11261151Apr 3, 2025Intas Pharmaceuticals, Ltd. et al.Atossa Therapeutics, Inc.Settled After Institution
PGR2025-00043PGRUS 12071391Apr 3, 2025Intas Pharmaceuticals, Ltd. et al.Atossa Therapeutics, Inc.Settled After Institution
IPR2025-00524IPRUS 12015118Apr 2, 2025Zhuhai CosMX Battery Co., Ltd.Ningde Amperex Technology Ltd.Settled After Institution
IPR2025-00812IPRUS 12236728Mar 31, 2025United Services Automobile AssociationAuto Telematics Ltd.Settled After Institution
IPR2025-00687IPRUS 10933370Mar 24, 2025PacifiCorp et al.MES, Inc.Settled After Institution
IPR2025-00545IPRUS 8494904Mar 10, 2025Amazon.com, Inc. et al.AlmondNet, Inc.Settled After Institution
IPR2025-00424IPRUS 10589225Mar 4, 2025PacifiCorp et al.MES, Inc.Settled After Institution
IPR2025-00422IPRUS 10668430Feb 11, 2025Berkshire Hathaway Energy Company et al.MES, Inc.Settled After Institution
IPR2025-00604IPRUS 9358286Feb 11, 2025Xencor, Inc.Merus N.V.Settled After Institution
IPR2025-00605IPRUS 11926859Feb 11, 2025Xencor, Inc.Merus N.V.Settled After Institution
IPR2025-00431IPRUS 11799131Jan 28, 2025Zhuhai CosMX Battery Co., Ltd.Ningde Amperex Technology Ltd.Settled After Institution
IPR2025-00280IPRUS 10596517Jan 24, 2025Berkshire Hathaway Energy Company et al.MES, Inc.Settled After Institution
IPR2025-00274IPRUS 10343114Jan 17, 2025Berkshire Hathaway Energy Company et al.MES, Inc.Settled After Institution
IPR2025-00464IPRUS 8895546Jan 17, 2025Padagis US LLC et al.Neurelis, Inc.Settled After Institution
IPR2025-00465IPRUS 11241414Jan 17, 2025Padagis US LLC et al.Neurelis, Inc.Settled After Institution
IPR2025-00466IPRUS 11793786Jan 17, 2025Padagis US LLC et al.Neurelis, Inc.Settled After Institution