The catalog

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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US6052718
0 cases1/8 sections
Patent Overview: US 6,052,718 — "Replica Routing" Title: Replica Routing Inventor: David K. Gifford Original Assignee: Sightpath Inc. (current assignee listed as Cisco Technology Inc.) Application No.: US 08/779,770 Filing/Priority Date…
View full analysis →added 9/21/2026
US6053856
0 cases1/8 sections
Patent Overview — US 6,053,856 Title: Tubing set apparatus and method for separation of fluid components Patent number: US 6,053,856 A (application US 08/853,374) Inventor: Dennis Hlavinka Original assignee: Cobe Laboratories Inc.; current…
View full analysis →added 9/23/2026
US6054561
0 cases1/8 sections
Patent Overview — US 6,054,561 A Title: "Antigen-binding sites of antibody molecules specific for cancer antigens" Assignee/current assignee listed: Novartis Vaccines and Diagnostics Inc (original assignee Chiron Corp; inventor David B…
View full analysis →added 9/23/2026
US6055564
0 cases1/8 sections
Patent Overview — US6055564A Title: "Admission control where priority indicator is used to discriminate between messages" Patent number: US6055564A (application US09/038,657) Inventor: Peter Phaal Original assignee: Hewlett Packard Co. The…
View full analysis →added 9/23/2026
US6057848
0 cases1/8 sections
US 6057848 A — "System for rendering high order rational surface patches" Inventor: Vineet Goel. Original assignee: LSI Logic Corp. (current assignee listed as Avago Technologies International Sales Pte Ltd). Priority date assumed…
View full analysis →added 9/23/2026
US6060993
0 cases1/8 sections
Patent Overview — US6060993A Title: Mobile display system Patent number: US6060993A Application number: US09/185,061 Inventor: Eyal Cohen Original/current assignee: Adapt Media, Inc. Priority/filing date: 1998-11-03 Publication/grant date…
View full analysis →added 9/23/2026
US6061651
0 cases1/8 sections
Patent Overview — US 6,061,651 Title: "Apparatus that detects voice energy during prompting by a voice recognition system" Assignee: Original assignee SpeechWorks International Inc.; current assignee listed as SpeechWorks International…
View full analysis →added 9/23/2026
US6061796
0 cases1/8 sections
Patent Overview — US6061796A Title: Multi-access virtual private network Patent number: US6061796A Application number: US08/917,341 Filing date: 1997-08-26 Priority date: 1997-08-26 Publication/grant date: 2000-05-09 Original assignee: V…
View full analysis →added 9/24/2026
US6061798
0 cases1/8 sections
Patent Overview — US6061798A Title: Firewall system for protecting network elements connected to a public network Patent number: US6061798A Application number: US09/174,723 Inventors: Christopher D. Coley; Ralph E. Wesinger, Jr…
View full analysis →added 9/21/2026
US6068381
0 cases1/8 sections
Patent Overview — US6068381A Title: Back lighting device with central opening frame member and a unitized lamp and rigid radially extended terminals assembly Assignee: Nu-Tech & Engineering, Inc. (original assignee per the source; inventor…
View full analysis →added 9/23/2026
US6078960
0 cases1/8 sections
Patent Overview — US 6,078,960 A Title: Client-side load-balancing in client server network Inventor: Clinton L. Ballard Original Assignee: Acceleration Software International Corp. (current assignee listed as Adeia Technologies Inc)…
View full analysis →added 9/23/2026
US6081534
0 cases1/8 sections
Patent Overview — US6081534A Title: Implementation of mutual rate adaptations in data services between GSM and DECT Patent number: US6081534A | Application number: US08/659,590 | Inventor: Tuomo Sipila Assignee (per supplied text)…
View full analysis →added 9/21/2026
US6084528
0 cases1/8 sections
Patent Overview — US6084528A Title: Intranet scanning terminal system Patent number / application: US6084528A; application US08/780,023, filed 1996-12-20; granted and published 2000-07-04. Priority: 1996-09-05, claimed from US08/706,579…
View full analysis →added 9/23/2026
US6091547
0 cases1/8 sections
Patent Overview — US6091547A Title: Luminance control film Assignee: 3M Innovative Properties Co. (original assignee; a reassignment record dated 2000-01-18 lists assignor Minnesota Mining and Manufacturing Company). Key dates: Priority…
View full analysis →added 9/23/2026
US6091708
0 cases1/8 sections
Patent Overview — US 6,091,708 B1 "Traffic shaper with multiply queued virtual paths" Bibliographic data (from supplied text): Inventor Keiji Matsunuma; original and current assignee Oki Electric Industry Co., Ltd.; application US…
View full analysis →added 9/23/2026
US6095547
0 cases1/8 sections
Patent Overview — US 6,095,547 A Title: Active piezoelectric damper for a snow ski or snowboard Assignee / Inventors: Original assignee K2 Corp; later assignments recorded to Active Control Experts, Inc. and Cymer, Inc./Cymer, LLC…
View full analysis →added 9/23/2026
US6097172
0 cases1/8 sections
Patent Overview — US 6,097,172 A Title: Method and apparatus for determining when to terminate charging of a battery Patent number / application: US 6,097,172 A (application US 08/698,050) Inventors: Yury M. Podrazhansky and Boris Tsenter…
View full analysis →added 9/21/2026
US6104451
0 cases1/8 sections
Patent Overview — US 6,104,451 Title: Thin display housing with multiple chambers and fans Patent number: US 6,104,451 (application US09/267,595) Assignee/owner of record as listed: Original assignee Hitachi, Ltd.; current assignee listed…
View full analysis →added 9/23/2026
US6104712
0 cases1/8 sections
Patent Overview — US 6,104,712 A Title: Wireless communication network including plural migratory access nodes Patent number: US 6,104,712 A Application number: US 09/253,690 Inventors: Bruno G. Robert; James J. Proto Original assignee…
View full analysis →added 9/23/2026
US6104821
0 cases1/8 sections
Patent Overview — US 6,104,821 Title: Electrical hearing aid device with high frequency electromagnetic radiation protection Patent number: US 6,104,821 A Application number: US 08/919,210 Inventor: Kunibert Husung Original assignee…
View full analysis →added 9/24/2026