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 denial420
  • Institution denied112
  • 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
IPR2026-00018IPRUS 12373366Nov 7, 2025Samsung Electronics Co., Ltd. et al.Netlist, Inc.Institution Denied
IPR2026-00053IPRUS 9235428Nov 7, 2025Disney Entertainment & Sports LLC—Terminated
IPR2026-00115IPRUS 11606204Nov 7, 2025Samsung Electronics Co., Ltd. et al.Network-1 Technologies, Inc.Institution Denied
IPR2026-00116IPRUS 11973864Nov 7, 2025Samsung Electronics Co., Ltd. et al.Network-1 Technologies, Inc.Institution Denied
PGR2026-00001PGRUS 12373366Nov 7, 2025Samsung Electronics Co., Ltd. et al.Netlist, Inc.Institution Denied
IPR2025-01603IPRUS 10823576Nov 6, 2025Avidbots Corporation et al.—Discretionary Denial
IPR2026-00100IPRUS 10117290Nov 6, 2025Meta Platforms, Inc.SitNet, LLCRequest For Adverse Judgment After Institution
IPR2026-00101IPRUS 12245325Nov 6, 2025Meta Platforms, Inc.SitNet, LLCInstitution Denied
IPR2026-00052IPRUS 8542705Nov 5, 2025Disney Entertainment & Sports LLC—Terminated
IPR2026-00054IPRUS 9762639Nov 5, 2025Disney Entertainment & Sports LLC—Terminated
IPR2026-00085IPRUS 11900016Nov 5, 2025Samsung Electronics Co., Ltd. et al.—Discretionary Denial
IPR2026-00094IPRUS 10578818Nov 5, 2025Eoptolink Technology USA Inc. et al.Applied Optoelectronics, Inc.Institution Granted
IPR2026-00102IPRUS 12104578Nov 4, 2025LiftWerx USA Inc.Liftra IP ApS et al.Institution Denied
IPR2026-00109IPRUS 11012827Nov 4, 2025Apple Inc.HBCU Messaging US LPInstitution Denied
PGR2026-00010PGRUS 12214225Nov 4, 2025Wella Operations US LLC—Institution Denied
IPR2026-00073IPRUS 11244675Nov 3, 2025Google LLC—Discretionary Denial
IPR2026-00083IPRUS 10656906Nov 3, 2025Samsung Electronics Co., Ltd. et al.—Discretionary Denial
IPR2026-00084IPRUS 11204736Nov 3, 2025Samsung Electronics Co., Ltd. et al.—Discretionary Denial
IPR2026-00093IPRUS 9523826Nov 3, 2025Accelight Technologies, Inc. et al.—Discretionary Denial
IPR2026-00095IPRUS 8478903Nov 3, 2025Microsoft CorporationSandpiper CDN, LLCInstitution Granted