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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- US55898890 cases1/8 sections
Patent Overview — US 5,589,889 A Title: Image memory device and method of operating same Inventor: Yoshiki Kawaoka Assignee/current owner on record: Fuji Photo Film Co., Ltd. (original assignee); later reassignments to FUJIFILM HOLDINGS…
View full analysis →added 9/17/2026 - US55917670 cases1/8 sections
Patent Overview — US 5591767 A Title: "Liquid reservoir transdermal patch for the administration of ketorolac" Patent number / application: US 5591767 A; application US08/470,659, filed 1995-06-06. Inventors: Judy M. Mohr, Richard W…
View full analysis →added 9/23/2026 - US55924720 cases1/8 sections
Patent Overview — US 5,592,472 A Title: "High performance path allocation system and method for a fiber optic switch for a fiber optic network" Assignee/Inventor: Original assignee Hewlett-Packard Co.; inventors Robert Grant, Bent…
View full analysis →added 9/23/2026 - US55924760 cases1/8 sections
Patent Overview — US 5,592,476 A Title: Asynchronous transfer mode switch with multicasting ability Patent number / application: US 5,592,476 A; application US 08/422,156, filed 1995-04-14. Inventors: Costas Calamvokis and David Banks…
View full analysis →added 9/23/2026 - US55944320 cases1/8 sections
Patent Overview: US 5,594,432 A Title: Traffic information warning system Patent number: US 5,594,432 A Inventors: David C. Oliva; Max W. Rogers Original/current assignee: Cobra Electronics Corp (Cobra Electronics Corporation) Priority…
View full analysis →added 9/23/2026 - US55947380 cases1/8 sections
Patent Overview: US5594738A — Time Slot Allocation Method Title: Time Slot Allocation Method Patent Number: US5594738A Inventors: Kenneth J. Crisler; Michael L. Needham Original Assignee: Motorola, Inc. (current assignee listed as Motorola…
View full analysis →added 9/21/2026 - US55949430 cases1/8 sections
Patent Overview — US 5,594,943 A Title: Method and apparatus for efficient handoffs by mobile communication entities Assignee / Inventor: Original assignee Pacific Communication Sciences Inc.; current assignee listed as Cirrus Logic Inc…
View full analysis →added 9/23/2026 - US55950990 cases1/8 sections
Patent Overview — US 5,595,099 A Title: "Stress reduced pinned anvil and socket tool" Assignee/Applicant of record (per source): Originally filed by Snap On Technologies Inc; assignments recorded to Snap-On Incorporated, Snap-On Tools…
View full analysis →added 9/23/2026 - US55951630 cases1/8 sections
Patent Overview: US5595163A Title: Apparatus and method for controlling the fuel supply of a gas-fueled engine Patent number: US5595163A Application number: US08/467,817 Inventors: Toshiharu Nogi, Robert I. Bruetsch, George Saikalis…
View full analysis →added 9/21/2026 - US55965700 cases1/8 sections
Patent Overview — US5596570A Title: "System and method for simulating interference received by subscriber units in a spread spectrum communication network" Assignee: Qualcomm Inc (original assignee; current assignee listed as Qualcomm Inc)…
View full analysis →added 9/23/2026 - US55982800 cases1/8 sections
Patent Overview — US5598280A Title: Film lens and a surface light source using the same Assignee: Dai Nippon Printing Co., Ltd. (original and current assignee listed). Inventors: Toshikazu Nishio, Michiko Takeuchi, Nobu Masubuchi. Key…
View full analysis →added 9/23/2026 - US55982810 cases1/8 sections
Patent Overview — US5598281A Title: Backlight assembly for improved illumination employing tapered optical elements Patent number: US5598281A Application number: US08/203,232 Inventors: Scott M. Zimmerman; Karl W. Beeson; Paul M. Ferm…
View full analysis →added 9/23/2026 - US56000640 cases1/8 sections
Patent Overview: US 5600064 A Title: Electronics for coriolis force and other sensors Assignee: Charles Stark Draper Laboratory Inc (original and current, per the listing) Inventor: Paul Ward Key dates: Priority date 1994-03-28; filing…
View full analysis →added 9/23/2026 - US56003540 cases1/8 sections
Patent Overview: US 5,600,354 A Title: Wrap-around flex with address and data bus Patent number: US 5,600,354 A Application number: US 08/228,471 Inventors: David E. Hackleman, William A. Buskirk, Ross R. Allen Original assignee…
View full analysis →added 9/24/2026 - US56004620 cases1/8 sections
Patent Overview — US5600462A Title: Optical film and liquid crystal display device using the film Patent number: US5600462A | Application number: US08/121,657 Inventors: Masaru Suzuki, Fumihisa Hanzawa, Manabu Mogi Original assignee…
View full analysis →added 9/23/2026 - US56048430 cases1/8 sections
Patent Overview — US 5,604,843 Title: Method and system for interfacing with a computer output device. Assignee/Current Assignee (per source listing): Original assignee Microsoft Corp; current assignee Microsoft Technology Licensing LLC…
View full analysis →added 9/24/2026 - US56066680 cases1/8 sections
Patent Overview — US5606668A Title: System for securing inbound and outbound data packet flow in a computer network Patent number / application: US5606668A (application US08/168,041) Inventor: Gil Shwed Assignee: Check Point Software…
View full analysis →added 9/21/2026 - US56076770 cases1/8 sections
Patent Overview — US5607677A Title: "Glucan drug delivery system and adjuvant" Patent number / application: US5607677A; application US07/778,177, filed 1990-06-14. Priority date: 1989-06-15. Publication (grant) date: 1997-03-04. Inventors…
View full analysis →added 9/21/2026 - US56084480 cases1/8 sections
Summary: US Patent 5,608,448 (US5608448A) Search note: I searched for the exact patent number "5608448" only (per your instruction not to auto-correct identifiers). Results confirm the Google Patents full text provided. No CAFC 2026 docket…
View full analysis →added 8/27/2026 - US56107450 cases1/8 sections
Patent Overview — US5610745A Title: Method and apparatus for tracking buffer availability Patent number / application: US5610745A; Application US08/548,505 Inventor: Dwayne Bennett Original assignee: Hewlett Packard Co. (later recorded…
View full analysis →added 9/23/2026