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Patent invalidity dossiers.

7,247 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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US6108703
0 cases1/8 sections
Patent Overview — US6108703A Title: Global hosting system Patent number: US6108703A Application number: US09/314,863 Inventors: F. Thomson Leighton; Daniel M. Lewin Assignee: Massachusetts Institute of Technology (original and current…
View full analysis →added 9/24/2026
US6112239
0 cases1/8 sections
Patent Overview: US 6,112,239 A Title: System and method for server-side optimization of data delivery on a distributed computer network Patent number: US 6,112,239 A Application number: US 08/878,385 Inventors: Brian Kenner; Kenneth W…
View full analysis →added 9/21/2026
US6116225
0 cases1/8 sections
Patent Overview — US 6,116,225 B1 Title: Laminar flow nozzle Patent number: US6116225A Application number: US09/080,177 Filing/priority date: 1998-05-16 Publication (grant) date: 2000-09-12 Anticipated expiration: 2018-05-16 Legal status…
View full analysis →added 9/21/2026
US6119236
0 cases1/8 sections
Patent Overview — US 6,119,236 Title: Intelligent network security device and method Patent number: US6119236A. Application number: US09/210,057. Inventor: Peter M. Shipley. Original assignee: Individual. Current assignee (as listed, with…
View full analysis →added 9/23/2026
US6119935
0 cases1/8 sections
Patent Overview — US 6,119,935 A Title: "Shopping cart mounted portable data collection device with tethered dataform reader" Bibliographic data (from supplied text): - Patent number: US 6,119,935 A - Application number: US 08/770,690 -…
View full analysis →added 9/24/2026
US6120007
0 cases1/8 sections
Patent Overview — US 6120007 A Title: Carburetor with color-coded interchangeable components Patent number: US 6120007 A (application US09/047,072) Inventor: Barry Grant. Original assignee: Individual. Current assignee (as listed, per…
View full analysis →added 9/23/2026
US6120135
0 cases1/8 sections
Patent Overview — US 6,120,135 A Title: "Printhead having heating element conductors arranged in spaced apart planes and including heating elements having a substantially constant cross-sectional area in the direction of current flow"…
View full analysis →added 9/23/2026
US6120280
0 cases1/8 sections
Patent Overview — US 6,120,280 A Title: Microprism master mold Assignee: Nippon Carbide Industries Co., Inc. (original assignee: Nippon Carbide Kogyo Kabushiki Kaisha) Inventors: Ikuo Mimura; Keiji Adachi Priority date: 1995-07-28 Filing…
View full analysis →added 9/23/2026
US6125565
0 cases1/8 sections
Patent Overview — US 6125565 A Title: Outdoor menu display device Assignee: Marketing Displays Inc. (listed as both original and current assignee; the source notes assignee listings "may be inaccurate" and that no assignee analysis was…
View full analysis →added 9/23/2026
US6128279
0 cases1/8 sections
Patent Overview — US6128279A Title: System for balancing loads among network servers Patent number: US6128279A (application US09/164,499) Inventors: Kevin M. O'Neil, Robert F. Nerz, Robert R. Aubin Original assignee: Web Balance Inc. The…
View full analysis →added 9/23/2026
US6129276
0 cases1/8 sections
Patent Overview — US6129276A Title: Shopping cart mounted portable data collection device with tethered dataform reader Patent number: US6129276A Inventors: William M. Jelen; Timothy P. O'Hagan Original assignee: Telxon Corp. Current…
View full analysis →added 9/24/2026
US6131730
0 cases1/8 sections
Patent Overview — US 6,131,730 A Title: Stackable container case Patent number: US 6,131,730 A Application number: US 09/309,932 Inventor: Roger S. Hsu Original assignee / current assignee (as listed): Rehrig Pacific Company (Rehrig…
View full analysis →added 9/23/2026
US6132053
0 cases1/8 sections
Patent Overview — US 6,132,053 Title: Optimized highly efficient large area modular flat panel display lighting device Patent number: US 6,132,053 (US6132053A) Application number: US09/097,688 Inventor: Mariana Sendova Assignee: Baker…
View full analysis →added 9/23/2026
US6133853
0 cases1/8 sections
Patent Overview — US6133853A Title: Personal communication and positioning system Patent number: US6133853A Application number: US09/126,936 Inventors: Michael L. Obradovich, John Pirtle, Corena Dusek Original assignee: American Calcar Inc…
View full analysis →added 9/23/2026
US6139131
0 cases1/8 sections
Patent Overview: US6139131A — "High drop generator density printhead" Bibliographic data (from supplied text). Patent number US6139131A; application US09/386,028; filing date 1999-08-30; priority date 1999-08-30; publication/grant date…
View full analysis →added 9/23/2026
US6141755
0 cases1/8 sections
Patent Overview — US 6,141,755 B1 Title: Firewall security apparatus for high-speed circuit switched networks Patent number / application: US 6,141,755 A / US 09/059,041 Inventors: Patrick William Dowd; John Thomas McHenry Assignee…
View full analysis →added 9/21/2026
US6148205
0 cases1/8 sections
Patent Overview — US 6,148,205 Title: Method and apparatus for secure registration within an in-home wireless network Inventor: Timothy R. Cotton Original Assignee: Motorola, Inc.; current assignee listed as VIZIO, Inc. Application No.: US…
View full analysis →added 9/21/2026
US6151169
0 cases1/8 sections
Patent Overview — US 6,151,169 A Title: Sheet type optical device and backlighting unit using the same Inventor: Wook Sung Kim Original Assignee: LG Electronics Inc. (later recorded as LG.Philips LCD Co., Ltd., then LG Display Co., Ltd.)…
View full analysis →added 9/23/2026
US6154843
0 cases1/8 sections
Patent Overview: US6154843A — "Secure Remote Access Computing System" Bibliographic data (per supplied text): US Patent 6,154,843; application US08/822,303; filed 1997-03-21; granted/published 2000-11-28; priority date 1997-03-21…
View full analysis →added 9/23/2026
US6155487
0 cases1/8 sections
Patent Overview — US 6,155,487 B1 Title: Re-writable display device and system Patent number / application: US 6,155,487 A (application US09/443,829) Inventors: Robert Dean; Raymond Bennett Assignee: Individual (original assignee listed as…
View full analysis →added 9/23/2026