The catalog
Patent invalidity dossiers.
7,175 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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Drop a US patent number — we’ll verify it on Google Patents and generate the full invalidity dossier.
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I'll search for authoritative information on this specific patent number, including any 2026 litigation activity. Let me check for any 2026 appellate activity and confirm the litigation history. US Patent 7,710,433 — Summary Note on scope…
View full analysis →added 9/27/2026US Patent 7712080: Concise Summary Title: Systems and methods for parallel distributed programming Assignee: University of California San Diego UCSD (Original and Current Assignee) Inventors: Lei Pan, Lubomir R. Bic, Michael B. Dillencourt…
View full analysis →added 5/13/2026I'll search for authoritative information on this patent number. Let me find the actual claim text for this patent. US 7,715,052 B2 — Analyst Summary Sources used: the full Google Patents record at…
View full analysis →added 9/27/2026I'll search for authoritative information on this specific patent number. Let me dig into the litigation records referenced for this patent. US Patent 7,715,921 — Verified Record I searched for this exact number and found no results for…
View full analysis →added 9/26/2026Here's a concise summary of US patent 7721282: Patent Number: US7721282B1 Title: Block-level I/O subsystem for distributed application environment management Current Assignee: Intellectual Ventures II LLC (as of 2023-11-06) Originally…
View full analysis →added 5/13/2026I'll verify the patent details and check for litigation/docket information. Let me check specifically for any Federal Circuit or 2026 activity on this patent. Summary of US Patent 7,725,344 Caveat on identifiers: I searched literally for…
View full analysis →added 10/1/2026I'll verify against live sources before summarizing. Let me verify the abstract and claim set, since the fetched full text is truncated before the claims. Let me pull the actual claim text for the issued patent (67 claims) and check for…
View full analysis →added 9/1/2026Here's a concise summary of US Patent 7817208: US Patent 7817208 Title: Signal processing apparatus and methods Current Assignee: Contentnexus LLC Original Assignee: Personalized Media Communications LLC Inventors: John Christopher Harvey…
View full analysis →added 4/27/2026I'll verify the patent details and check for any litigation/docket activity beyond what's in the provided record. Let me check specifically whether this patent number appears in asserted-patent lists or appeal dockets. Let me pin down…
View full analysis →added 9/30/2026I'll verify the litigation/assignment posture with targeted searches before summarizing. Let me check the litigation posture more precisely, including any 2026 Federal Circuit activity. US 7,840,230 — Verification Summary Important scope…
View full analysis →added 9/29/2026Here is a concise summary of US patent 7844889: Title: Resolution independent display of internet content Assignee: SoftView LLC Inventors: Gary B. Rohrabaugh, Scott A. Sherman Filing Date: April 15, 2007 Issue Date: November 30, 2010…
View full analysis →added 5/12/2026I'll verify the patent details against live sources before summarizing. Verification note I searched USPTO/Google Patents, the Stanford NPE Litigation Database, and general docket material. I found no Federal Circuit (CAFC) 2026 docket…
View full analysis →added 9/30/2026I'll search for the specific patent number and any 2026 CAFC docket activity. US 7,870,404 — Verified Summary Sourcing note: No 2026 CAFC docket entry, opinion, or oral-argument calendar item for patent 7,870,404 was found in my searches…
View full analysis →added 9/30/2026I'll verify the patent's bibliographic data and check the current CAFC docket status before summarizing. Summary — U.S. Patent No. 7,881,941 B2 1. Bibliographic identification (verified against the facsimile cover page) | Field | Value |…
View full analysis →added 8/25/2026I'll search for the specific patent number and any CAFC 2026 docket activity. Let me run additional targeted searches to verify the patent record and any current docket activity. Let me verify the IPR and litigation history tied to this…
View full analysis →added 9/28/2026US Patent 7888195, titled "Metal gate transistor and method for fabricating the same," was filed on August 26, 2008, and issued on February 15, 2011. [cite: The full patent text confirms filing and issue dates.] The original assignee was…
View full analysis →added 5/12/2026US Patent 7949068 (US7949068B2) details "Systems and methods for transmitter diversity." Summary of US Patent 7949068: Title: Systems and methods for transmitter diversity Assignee: The current assignee is Integral Wireless Technologies…
View full analysis →added 5/25/2026I'll search for information on this specific patent, including any CAFC 2026 docket activity. Let me do one more targeted check for any 2026 appellate or litigation activity. US 7,950,958 B2 — Summary I searched for this specific number…
View full analysis →added 9/24/2026I'll search for authoritative information on US 7,972,363. The search results mixed content from multiple family members. Let me verify US 7,972,363's own claims and legal status directly. Let me confirm the full claim set (and which…
View full analysis →added 9/26/2026US Patent 8,001,434 B1 — Search Results & Summary Verification notes on searches I searched the USPTO-derived databases (uspto.report, FreePatentsOnline, Google Patents, Unified Patents) and the CAFC/PTAB/ITC litigation record for patent…
View full analysis →added 9/4/2026