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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I'll search for the specific patent number and any 2026 appellate activity. Let me run additional targeted checks on 2026 docket/appellate activity and current ownership. US 6,457,025 B2 — Analyst Summary Search scope note: I ran targeted…
View full analysis →added 9/29/2026I'll search for authoritative information on this patent number and check for any CAFC 2026 docket activity. Let me refine my search for CAFC 2026 activity and confirm procedural history. Let me retrieve the actual claim set of the '431…
View full analysis →added 10/1/2026I'll verify this patent against live sources, particularly for any 2026 CAFC activity. Let me check the Federal Circuit appeals and 2026 docket activity more specifically. Identification of the record I searched for the exact patent number…
View full analysis →added 9/28/2026I'll verify the patent details and check for any recent litigation, including CAFC 2026 activity. Now let me check for any recent litigation activity, particularly CAFC 2026 dockets, and confirm the independent claims. Let me retrieve the…
View full analysis →added 9/29/2026I'll search for authoritative information on this patent, including any 2026 CAFC activity. US Patent 6,606,346 — Analyst Summary Sourcing note I do not have direct API/portal access to USPTO PatentCenter, PAIR, or the CAFC docket system…
View full analysis →added 9/29/2026I'll ground this in both the patent text and current search results. US Patent 6,631,109 B2 — Verified Summary Sourcing note: The bibliographic data below is taken from the authoritative patent text provided (Google Patents…
View full analysis →added 9/28/2026I'll search for authoritative information on US patent 6673784, including any CAFC litigation. Let me check for any CAFC 2026 litigation and pull the abstract and independent claim text. Let me pull the abstract and independent claim text…
View full analysis →added 10/1/2026I'll search for the specific patent number and check for any recent CAFC 2026 activity. Let me verify the litigation/docket status and get the actual claim text. Let me try to retrieve the actual claim language and check for any 2026 CAFC…
View full analysis →added 9/24/2026I'll search for authoritative information on this patent number, including any 2026 CAFC activity. Let me check the CAFC/appeal history and the reexamination outcome specifically. Let me verify any 2026 appellate activity tied specifically…
View full analysis →added 9/28/2026I'll check live sources for the patent and any CAFC/appellate docket activity before summarizing. Let me pull the actual claim set for US 6,757,602 and check docket status. Let me retrieve the abstract and confirm the full…
View full analysis →added 9/22/2026Here's a concise summary of US patent 6775664: US Patent 6775664 Title: Information filter system and method for integrated content-based and collaborative/adaptive feedback queries Assignee: I/P Engine Inc (Original Assignee: Lycos Inc)…
View full analysis →added 5/10/2026I'll run several targeted searches to confirm the bibliographic data and check for any 2026 litigation activity. Let me verify the independent claim set and check specifically for any 2026 judicial activity. US 6,833,516 B2 — Verified…
View full analysis →added 9/22/2026Here's a concise summary of US Patent 6851115: US Patent 6851115: Software-based architecture for communication and cooperation among distributed electronic agents Title: Software-based architecture for communication and cooperation among…
View full analysis →added 6/26/2026I'll search for authoritative information on this patent, then summarize. US Patent 6,868,399 — Verified Summary Search scope note: I searched for litigation and CAFC/PTAB activity tied to this exact number. I found no 2026 U.S. Court of…
View full analysis →added 10/1/2026I'll search for authoritative information on this patent and check for any 2026 CAFC docket activity. Let me run a few more targeted queries to check for 2026 Federal Circuit activity and confirm the record. US Patent 6,934,279 B1 —…
View full analysis →added 9/28/2026I'll search for authoritative information on this patent number. Let me run more targeted searches for court dockets and the patent record. Let me check for any 2025–2026 Federal Circuit activity and confirm litigation history. US Patent…
View full analysis →added 9/28/2026US Patent 6,980,537: Concise Summary Title: Method and apparatus for communication network cluster formation and transmission of node link status messages with reduced protocol overhead traffic Current Assignee: ITT Manufacturing…
View full analysis →added 5/10/2026I'll search for authoritative information on this specific patent number. Let me run more targeted searches to check for litigation and CAFC activity. Let me verify the litigation history and check specifically for any Federal Circuit 2026…
View full analysis →added 9/24/2026I'll search for authoritative information on this patent and any current litigation. Let me check for the specific litigation history tied to this patent's family and any 2026 docket activity. Let me do one more targeted check for any…
View full analysis →added 9/28/2026Patent Overview — US 7,110,936 B2 Title: System and method for generating and maintaining software code. Assignee: Complementsoft LLC (original assignee; listed as current assignee). Inventors: Fen Hiew and Edwin M. Schroeder. Key dates…
View full analysis →added 9/24/2026