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
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)
| Proceeding | Patent | Filed | Petitioner | Patent owner | Status |
|---|---|---|---|---|---|
| IPR2026-00043IPR | US 7721282 | Oct 10, 2025 | American Airlines, Inc. et al. | — | Discretionary Denial |
| IPR2026-00047IPR | US 6182128 | Oct 10, 2025 | Amazon Web Services, Inc. et al. | Ziklag IP LLC | Claims 1-4, 6, 9-14, 17 unpatentable |
| IPR2025-01420IPR | US 10792416 | Oct 9, 2025 | Terumo BCT, Inc. | — | Discretionary Denial |
| IPR2025-01563IPR | US 11876548 | Oct 9, 2025 | Samsung Electronics Co., Ltd. et al. | — | Discretionary Denial |
| IPR2025-01576IPR | US 11467579 | Oct 9, 2025 | Tesla, Inc. | — | Trial Instituted |
| IPR2026-00007IPR | US 9542571 | Oct 9, 2025 | Nintendo Co., Ltd. et al. | — | Terminated-Settled |
| IPR2026-00035IPR | US 7676194 | Oct 9, 2025 | Samsung Electronics Co., Ltd. et al. | — | Discretionary Denial |
| IPR2026-00039IPR | US 7640332 | Oct 9, 2025 | FedEx Corporation et al. | — | Discretionary Denial |
| IPR2026-00003IPR | US 7529305 | Oct 8, 2025 | Nintendo Co., Ltd. et al. | — | Terminated-Settled |
| IPR2026-00004IPR | US 8115731 | Oct 8, 2025 | Nintendo Co., Ltd. et al. | — | Terminated-Settled |
| IPR2026-00005IPR | US 8545247 | Oct 8, 2025 | Nintendo Co., Ltd. et al. | — | Terminated-Settled |
| IPR2026-00006IPR | US 8610397 | Oct 8, 2025 | Nintendo Co., Ltd. et al. | — | Terminated-Settled |
| IPR2026-00014IPR | US 9928864 | Oct 8, 2025 | Resonac Hard Disk Corporation et al. | — | Discretionary Denial |
| IPR2026-00015IPR | US 11138997 | Oct 8, 2025 | Resonac Hard Disk Corporation et al. | — | Discretionary Denial |
| IPR2026-00016IPR | US 12020734 | Oct 8, 2025 | Resonac Hard Disk Corporation et al. | — | Discretionary Denial |
| IPR2026-00031IPR | US 8635697 | Oct 8, 2025 | Fortinet, Inc. | — | Discretionary Denial |
| IPR2025-01457IPR | US 11143145 | Oct 7, 2025 | GENERAC POWER SYSTEMS, INC. et al. | — | Trial Instituted |
| IPR2025-01510IPR | US 10103845 | Oct 7, 2025 | American Airlines et al. | — | Discretionary Denial |
| IPR2025-01586IPR | US 11620701 | Oct 7, 2025 | NIUM PTE. LTD. | — | Terminated-Settled |
| IPR2026-00025IPR | US 8117639 | Oct 7, 2025 | Fortinet, Inc. | — | Discretionary Denial |