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Patent invalidity dossiers.

7,163 patents in the database, sorted by number of on-file litigation cases. Of these, 2,988 have at least one tracked case across 6,606 litigations.

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US12125550
0 cases1/8 sections
Patent Overview — US 12125550 B2 Title: Memory device, memory system including the memory device, and test operation of the memory device Assignee: SK Hynix Inc. (original assignee; listed current assignee) Key Dates (per the supplied…
View full analysis →added 9/23/2026
US12140819
0 cases1/8 sections
US 12140819 B1 — Patent Overview Title: Head-worn personal audio apparatus supporting enhanced audio output Patent number: US 12140819 B1 Application number: US 18/594,662 Filed: 2024-03-04 Granted / published: 2024-11-12 Pre-grant…
View full analysis →added 9/23/2026
US12152520
0 cases1/8 sections
Patent Overview: US 12152520 B2 Title: Urea pump, and control method and control system for urea pump Patent number: US 12152520 B2 Application number: US 18/276,919 Publication of application: US 20240125262 A1 (2024-04-18)…
View full analysis →added 9/17/2026
US12154421
0 cases1/8 sections
US 12154421 B2 — Patent Overview Title: Systems and methods for facilitating supervision of individuals based on geofencing Patent number: US 12154421 B2 Application number: US18/045,781 Inventor: Gary Thomas Baker, Jr. Current/Original…
View full analysis →added 10/8/2026
US12190585
0 cases1/8 sections
Patent Overview: US 12,190,585 B2 Title: Data processing systems and methods for enhanced augmentation of interactive video content Patent number: US12190585B2 Application number: US18/511,906 Filed: 2023-11-16 Granted / published…
View full analysis →added 9/23/2026
US12191912
0 cases1/8 sections
Patent Overview — US 12191912 B2 Title: Linearized optical digital-to-analog modulator Patent number / application: US 12191912 B2; application US 18/334,269; pre-grant publication US 2023/0403079 A1 (published 2023-12-14). Assignee: Ramot…
View full analysis →added 9/24/2026
US12207437
0 cases1/8 sections
Patent Overview — US12207437B2 Title: Electronic display with cooling Patent number: US12207437B2 | Application: US18/243,407 (filed 2023-09-07) | Publication: 2025-01-21 | Granted: 2025-01-21 | Status: Active | Anticipated expiration…
View full analysis →added 9/23/2026
US12246224
0 cases1/8 sections
Patent Overview: US 12246224 B2 Title: Electric motor and propeller driven toy rocket Patent number: US 12246224 B2 Application number: US16/888,706 (also published as US20200330888A1) Inventor: Marc Gregory Martino Assignee: None listed…
View full analysis →added 10/6/2026
US12247403
0 cases1/8 sections
Patent Overview: US 12247403 B1 Title: Reinforced porcelain panel product and associated methods for enhanced structural protection Patent number: US 12247403 B1 Application number: US 18/821,454 Inventors: Roberto Contreras; Armin Thomas…
View full analysis →added 9/23/2026
US12267380
0 cases1/8 sections
Patent Overview — US12267380B2 Title: Systems and methods for seeking within multimedia content during streaming playback Patent number: US12267380B2 | Application number: US18/352,966 | Publication date: 2025-04-01 | Filing date…
View full analysis →added 9/23/2026
US12274022
0 cases1/8 sections
Patent Overview: US 12274022 B2 — "Electronic display with cooling" Title: Electronic display with cooling Patent number: US 12274022 B2 Application number: US 18/657,113 Inventors: William Dunn; Tim Hubbard Assignee: Manufacturing…
View full analysis →added 9/23/2026
US12303139
0 cases1/8 sections
US12303139B2 — Overview Title: Alignment guides, cut guides, systems and methods of use and assembly Patent number: US12303139B2 Application number: US18/350,499 Publication: US20240016502A1 (published 2024-01-18); patent granted/published…
View full analysis →added 10/7/2026
US12320841
0 cases1/8 sections
Patent Overview: US 12,320,841 B2 Title: Wafer scale active thermal interposer for device testing Patent number: US12320841B2 | Application: US17/528,002 Assignee: Advantest Test Solutions Inc (original and current, per the source)…
View full analysis →added 10/5/2026
US12324988
0 cases1/8 sections
Patent Overview — US 12324988 B2 Title: Multilayer framework architecture and user interface for video gaming applications Patent number: US 12324988 B2 Application number: US 18/347,057 Publication of application: US 2025/0010200 A1…
View full analysis →added 9/23/2026
US1234129
0 cases1/8 sections
Patent Overview — US 1234129 A Title: Oil-burner. Inventor / Assignee: Ira M Carr (inventor); original assignee listed as Individual. No corporate assignee appears in the supplied record. Key dates: Priority and filing date 1916-06-17…
View full analysis →added 9/21/2026
US123495
0 cases1/8 sections
Patent Overview: US 123,495 — "Improvement in Clothes-Wringers" Patent number: US 123,495 (also listed as US123495A / US123495D) Title: Improvement in Clothes-Wringers Inventor: John Makeghney (spelled "JOHr MAKEGHNEY" and "JOHN MAKEGHNEY"…
View full analysis →added 9/21/2026
US12494262
0 cases1/8 sections
Patent Overview: US 12494262 B2 Title: Multi-mode memory subsystem including control and data modules for buffering and testing Assignee: Netlist Inc (current and original assignee) Key dates: Priority date 2008-04-14; application number…
View full analysis →added 9/21/2026
US12505423
0 cases1/8 sections
Patent Overview — US12505423B2 Title: Multi-function smart tokenizing electronic payment device Patent number: US12505423B2 Application number: US18/125,624 (filed 2023-03-23) Publication: US20230298000A1 (published 2023-09-21); granted…
View full analysis →added 9/23/2026
US12512947
0 cases1/8 sections
Patent Overview — US12512947B2 Title: Control information for multi-user transmissions in WLAN systems Source: https://patents.google.com/patent/US12512947/en Bibliographic data (per supplied text): Publication US12512947B2; application…
View full analysis →added 9/23/2026
US12516475
0 cases1/8 sections
Patent Overview — US 12516475 B2 Title: Soft sanitary tissue products comprising non-wood fibers Patent number: US 12516475 B2 Application number: US18/131,383 Assignee/Current Assignee: The Procter & Gamble Company (original assignee…
View full analysis →added 10/6/2026