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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US5301301
0 cases1/8 sections
Patent Overview: US 5,301,301 A Title: "Polymorphic dataflow block diagram system and method for programming a computer" Patent number: US 5,301,301 A (application US 07/647,785) Inventors: Jeffrey L. Kodosky, James J. Truchard, John E…
View full analysis →added 9/17/2026
US5303322
0 cases1/8 sections
Patent Overview — US5303322A Title: Tapered multilayer luminaire devices Patent number: US5303322A Application number: US08/029,883 Inventors: Roland Winston; Benjamin A. Jacobson; Robert L. Holman; Neil A. Gitkind Original assignee…
View full analysis →added 9/23/2026
US5304856
0 cases1/8 sections
Patent Overview: US 5,304,856 Title: "Article comprising a balanced driver circuit with less power dissipation than conventional circuit" Patent number / application: US 5,304,856 A; application US 07/992,514. Inventor: Attilio J. Rainal…
View full analysis →added 9/21/2026
US5307241
0 cases1/8 sections
Patent Overview — US 5,307,241 Title: Electronic circuit board arrangements including main auxiliary circuit boards Patent number: US5307241A Application number: US08/037,150 Inventor: Antonio Pistilli Original assignee: Northern Telecom…
View full analysis →added 9/23/2026
US5313454
0 cases1/8 sections
Patent Overview — US 5,313,454 A Title: "Congestion control for cell networks" Patent number / application: US 5,313,454 A; Application No. US 07/861,761. Inventors: Lionel A. Bustini, Patrick D. Daley, Charles M. Corbalis. Assignee of…
View full analysis →added 9/23/2026
US5315948
0 cases1/8 sections
Patent Overview: US5315948A — Luff Pad for Roller Reefing and Furling Sails Bibliographic data (per supplied source): Patent number US5315948A; application US07/772,885; inventor Hayden D. Brown; original assignee Sail Systems, Inc.; filed…
View full analysis →added 9/23/2026
US5316540
0 cases1/8 sections
Patent Overview — US 5,316,540 Title: Apparatus and method for separating microscopic units in a substantially continuous density gradient solution Patent number: US 5,316,540 A Application number: US 08/003,559 Inventors: John D…
View full analysis →added 9/23/2026
US5317010
0 cases1/8 sections
Patent Overview: US5317010A Title: Parathyroid hormone analogues substituted at AA 25, 26, 27, and use in osteoporosis treatment Patent number: US5317010A (application US07/773,098) Inventors: Peter K. T. Pang; Jie Shan Assignee: Listed as…
View full analysis →added 9/23/2026
US5317907
0 cases1/8 sections
Patent Overview: US5317907A Title: Air conditioning apparatus having ambient air-conditioning unit and a plurality of personal air-conditioning units connected to outdoor unit Assignee: Toshiba Corp (original assignee); assignment recorded…
View full analysis →added 9/23/2026
US5319705
0 cases1/8 sections
Patent Overview — US 5,319,705 A Title: Method and system for multimedia access control enablement Patent number: US5319705A (application US07/964,324) Assignee: International Business Machines Corp. (IBM) Inventors: Bernard J. Halter…
View full analysis →added 9/23/2026
US5323907
0 cases1/8 sections
Patent Overview — US 5,323,907 A Title: "Child resistant package assembly for dispensing pharmaceutical medications" Key bibliographic data (from supplied source): - Patent number: US 5,323,907 A - Application number: US 08/031,657 -…
View full analysis →added 9/23/2026
US5337254
0 cases1/8 sections
Patent Overview: US 5,337,254 — Programmable Integrated Circuit Output Pad Title: Programmable integrated circuit output pad Patent number: US 5,337,254 (application US 07/807,971) Original assignee: Hewlett-Packard Co.; current assignee…
View full analysis →added 9/21/2026
US5341477
0 cases1/8 sections
Patent Overview — US5341477A Title: Broker for computer network server selection Patent number: US5341477A (application US08/103,722) Inventors: Richard P. Pitkin; John P. Morency Original assignee: Digital Equipment Corporation. Current…
View full analysis →added 9/23/2026
US5345597
0 cases1/8 sections
Patent Overview: US5345597A Title: Call set-up in a radio communication system with dynamic channel allocation Patent number: US5345597A Application number: US08/040,395 Inventors: Leo Strawczynski; Howard M. Sandler; Gregory L. Plett…
View full analysis →added 9/23/2026
US5349502
0 cases1/8 sections
I'll verify against live sources and check for any litigation/docket activity, then summarize. US 5,349,502 — Verification and Summary Sourcing note: I retrieved the full text and bibliographic record of US 5,349,502 from Google Patents…
View full analysis →added 9/23/2026
US5349503
0 cases1/8 sections
Patent Overview — US 5,349,503 A Title: Illuminated transparent display with microtextured back reflector Patent number / application: US 5,349,503 A; application US 08/052,320 Inventors: Greg E. Blonder; Bertrand H. Johnson Original…
View full analysis →added 9/23/2026
US5353767
0 cases1/8 sections
Patent Overview — US 5,353,767 A Title: Fuel and air induction system Assignee (original): General Motors Corp (current assignee listed as Motors Liquidation Co) Inventors: Donald T. Carbone; Thomas R. Schaenzer; Scott A. Geiger; Roger M…
View full analysis →added 9/23/2026
US5354974
0 cases1/8 sections
Patent Overview — US 5,354,974 Title: Automatic teller system and method of operating same Patent number: US 5,354,974 A Application number: US 07/981,038 Inventor: Alan J. Eisenberg Assignee: Base 10 Systems, Inc. (original assignee…
View full analysis →added 9/24/2026
US5359235
0 cases1/8 sections
Patent Overview — US 5,359,235 A Title: Bus termination resistance linearity circuit Patent number: US 5,359,235 A (application US 08/079,516) Inventors: Joseph P. Coyle; William B. Gist Original assignee: Digital Equipment Corporation…
View full analysis →added 9/21/2026
US5359691
0 cases1/8 sections
Patent Overview — US 5359691 A Title: "Backlighting system with a multi-reflection light injection system and using microprisms" Patent number / application: US 5359691 A; application US 08/049,509. Assignee / inventors: Original assignee…
View full analysis →added 9/23/2026