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 · 104 match this filter.

By industry

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ProceedingPatentFiledPetitionerPatent ownerStatus
IPR2026-00392IPRUS T123458Jul 24, 2026Test Co.—Institution Denied
IPR2026-00340IPRUS 11644693Apr 24, 2026Apple Inc.IngenioSpec, LLCInstitution Denied
IPR2026-00337IPRUS 10512385Apr 15, 2026Samsung Electronics Co., Ltd. et al.Whirlpool CorporationInstitution Denied
IPR2026-00331IPRUS 11921355Apr 3, 2026Apple Inc.IngenioSpec, LLCInstitution Denied
IPR2026-00332IPRUS 11921355Apr 3, 2026Apple Inc.IngenioSpec, LLCInstitution Denied
IPR2026-00304IPRUS 8438120Mar 31, 2026Google LLCK.Mizra LLCInstitution Denied
PGR2026-00036PGRUS 12370153Mar 25, 2026Par Health, Inc.InfoRLife, S.A.Institution Denied
IPR2026-00247IPRUS 9817562Mar 18, 2026Meta Platforms, Inc.COGMEDIA LLCInstitution Denied
IPR2026-00248IPRUS 10664141Mar 18, 2026Meta Platforms, Inc.COGMEDIA LLCInstitution Denied
IPR2026-00249IPRUS 11036371Mar 18, 2026Meta Platforms, Inc.COGMEDIA LLCInstitution Denied
IPR2026-00270IPRUS 12298313Feb 26, 2026Sarepta Therapeutics, Inc. et al.Genzyme Corporation et al.Institution Denied
IPR2026-00230IPRUS 11824136Feb 18, 2026SEG Solar, Inc. et al.Shanghai Jinko Green Energy Enterprise Management Co., LTD. et al.Institution Denied
PGR2026-00027PGRUS 12297278Feb 12, 2026Merck Sharp & Dohme LLCSurrozen Operating, Inc. et al.Institution Denied
IPR2026-00245IPRUS 12005349Feb 3, 2026FanDuel, Inc. et al.WinView IP Holdings, LLCInstitution Denied
IPR2026-00175IPRUS 11338189Jan 16, 2026DraftKings Inc. et al.WinView IP Holdings, LLCInstitution Denied
IPR2026-00183IPRUS 11539663Jan 14, 2026Microsoft CorporationQomplx LLCInstitution Denied
PGR2026-00022PGRUS 12274481Jan 13, 2026Paragon 28, Inc.TREACE MEDICAL CONCEPTS, INC.Institution Denied
IPR2026-00192IPRUS 12143606Jan 5, 2026Amazon.com Services LLC et al.InterDigital VC Holdings, Inc. et al.Institution Denied
IPR2026-00174IPRUS 9762692Dec 17, 2025Microsoft CorporationSandpiper CDN, LLCInstitution Denied
IPR2026-00176IPRUS 12221638Dec 10, 2025Halozyme, Inc.Alteogen Inc.Institution Denied