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.

Outcomes across all indexed proceedings

  • Claims invalidated122
  • Mixed — some claims fell39
  • Final decision issued128
  • Active challenge355
  • Discretionary denial428
  • Institution denied104
  • Claims sustained41
  • Settled / terminated243
1,460 AIA trial proceedings, by outcome.

By industry

Software Technology & Computing Systems (T)(334)High-Tech (T)(238)Medical (M)(181)Semiconductor (T)(83)Wireless Technologies(65)Automotive (A)(61)Energy (E)(50)Industrial Manufacturing (IM)(44)Financial Technology (FT)(27)Media & Broadcasting (T)(18)Home Appliance (HA)(16)Biotechnology(14)Gaming (G)(14)Sporting Goods (S)(14)Audio Technology(13)Footwear(11)Lighting (L)(7)Food (FD)(6)Railroad(6)Agriculture (AG)(5)Baby Products(5)Consumer Durables(5)Other (O)(4)Audience Measurement(3)Optical Technology(3)Tech (T)(3)Firearms (F)(2)Optical Communication(2)Plumbing(2)Cosmetics (C)(1)Electrical Components(1)Home Security(1)Logistics (L)(1)Logistics & Shipping(1)Pet Products(1)Vaping (V)(1)Advertising (AD)(0)Aerospace(0)Aerospace (A)(0)Aerospace (Ae)(0)Aerospace (AS)(0)Aviation(0)Aviation (AV)(0)Building & Construction(0)Building Construction (BC)(0)Building Materials(0)Chemical (C)(0)Chemical Sensing(0)Construction (C)(0)Data Communication(0)Document Security(0)Environmental Monitoring (EM)(0)Fencing(0)Fire Safety(0)Fire Safety (FS)(0)Furniture (F)(0)High-Tech(0)Marine (M)(0)Maritime Logistics(0)Musical Instruments (MI)(0)Networking (N)(0)Office Equipment(0)Office Equipment (OE)(0)Paints & Coatings(0)Printing(0)Printing (P)(0)Printing Technology(0)Printing Technology (P)(0)Printing Technology (PT)(0)Retail Security(0)Retail Technology(0)Retail Technology (R)(0)Retail Technology (RT)(0)Software Technology (T)(0)Telecommunications(0)Telecommunications (T)(0)Telecommunications (TC)(0)Textiles(0)Textiles (TX)(0)Tobacco (TB)(0)Toys(0)Video Surveillance(0)Video Technology(0)Water Treatment(0)
ProceedingPatentFiledPetitionerPatent ownerStatus
PGR2026-00035PGRUS D1081032Mar 24, 2026Altria Client Services LLC—Request For Adverse Judgment After Institution
IPR2026-00280IPRUS 12401720Mar 23, 2026Amazon.com Services LLC et al.Smart Speaker LLCInstitution Granted
IPR2026-00312IPRUS 10865400Mar 23, 2026Merck Sharp & Dohme LLCHalozyme, Inc. et al.Institution Granted
IPR2026-00313IPRUS 11041149Mar 23, 2026Merck Sharp & Dohme LLCHalozyme, Inc. et al.Institution Granted
IPR2026-00314IPRUS 11066656Mar 23, 2026Merck Sharp & Dohme LLCHalozyme, Inc. et al.Institution Granted
IPR2026-00256IPRUS 11014982Mar 20, 2026Accord BioPharma, Inc. et al.Janssen Biotech, Inc. et al.Institution Granted
IPR2026-00257IPRUS 11041020Mar 20, 2026Accord BioPharma, Inc. et al.Janssen Biotech, Inc. et al.Institution Granted
IPR2026-00258IPRUS 12122824Mar 20, 2026Accord BioPharma, Inc. et al.Janssen Biotech, Inc. et al.Institution Granted
IPR2026-00259IPRUS 12291566Mar 20, 2026Accord BioPharma, Inc. et al.Janssen Biotech, Inc. et al.Institution Granted
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
IPR2026-00274IPRUS 12131745Mar 18, 2026Krisp Technologies, Inc.Sanas.AI, Inc.Institution Granted
IPR2026-00275IPRUS 11715457Mar 18, 2026Krisp Technologies, Inc.Sanas.AI, Inc.Institution Granted
IPR2026-00298IPRUS 12143424Mar 18, 2026Microsoft CorporationQomplx LLCInstitution Granted
PGR2026-00032PGRUS 12412561Mar 18, 2026Krisp Technologies, Inc.Sanas.AI, Inc.Institution Granted
IPR2026-00310IPRUS 12063402Mar 17, 2026VideoAmp Inc.The Nielsen Company (US), LLCInstitution Denied
PGR2026-00023PGRUS 12370716Mar 17, 2026Viance, LLCKoppers Performance Chemicals, Inc.Institution Denied
IPR2026-00291IPRUS 12313320Mar 16, 2026QD Oxford UK Limited et al.Maybell Quantum Industries, Inc.Institution Granted
IPR2026-00300IPRUS 7583191Mar 16, 2026Vivint LLCZinser, DukeInstitution Denied