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Patent invalidity dossiers.

7,246 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 verify the current record for this patent number against USPTO/CAFC sources before summarizing. Scope of this verification I searched for the literal number 9807564 (no substitution, no auto-correction) across USPTO-derived mirrors…

    View full analysis →added 8/25/2026
  • Patent Analyst Summary: U.S. Patent No. 12,031,784 Date of Analysis: April 26, 2026 A review of U.S. Patent No. 12,031,784, titled "Adapted forced reset trigger," has been conducted based on information from the USPTO database…

    View full analysis →added 4/27/2026
  • Patent Summary: US 5,490,216 A search of USPTO and CAFC databases for 2026 activity regarding patent 5490216 reveals no new dockets or filings. This is consistent with the patent's claims having been canceled, rendering it unenforceable…

    View full analysis →added 5/10/2026
  • Analysis of U.S. Patent 6,044,382: Data Transaction Assembly Server Date of Analysis: May 11, 2026 This report provides a concise summary of United States Patent 6,044,382, titled "Data transaction assembly server." The information is…

    View full analysis →added 5/10/2026
  • An analysis of U.S. Patent 7,246,351 reveals the following details: Title: System and method for deploying and implementing software applications over a distributed network Assignee: The current assignee of record is Datacloud Technologies…

    View full analysis →added 4/30/2026
  • I'll search for authoritative information on this specific patent number and check current litigation status. US Patent 10,093,647 B1 — Analysis Sourcing note: I do not have direct, live access to USPTO PatentCenter or PACER/CAFC docket…

    View full analysis →added 10/1/2026
  • I'll search for authoritative information on this specific patent and check for any CAFC 2026 activity. Let me get the actual granted claim text and check for any 2026 CAFC activity. US 10,213,400 B2 — Analyst Summary Method note /…

    View full analysis →added 10/1/2026
  • I'll verify current docket and USPTO status before summarizing. Let me check for any Federal Circuit (CAFC) 2026 activity. US Patent 10,593,205 — Verification Summary Search scope note: I searched Google Patents (full text), the Stanford…

    View full analysis →added 9/29/2026
  • I'll search for authoritative information on US patent 6315720, including any 2026 CAFC docket activity. Let me verify the claim set and check specifically for any 2026 Federal Circuit activity. Let me confirm the exact claim set and check…

    View full analysis →added 10/1/2026
  • Patent Analysis: U.S. Patent 7,593,428 Washington, D.C. - April 26, 2026 - An analysis of United States Patent 7,593,428 reveals a method for enhancing data integrity in packet-based communications. The patent, assigned to IOT Innovations…

    View full analysis →added 4/27/2026
  • I'll verify the bibliographic data and check for any CAFC 2026 docket activity on this specific patent number. Let me check the Federal Circuit docket and confirm assignee/history details. Let me search specifically for any Federal Circuit…

    View full analysis →added 9/29/2026
  • I'll search for authoritative information on US 7,834,586, including current USPTO status and any 2026 CAFC activity. Let me check the PTAB proceeding and any recent litigation activity involving this patent. Let me check for any appeal of…

    View full analysis →added 9/21/2026
  • I'll search for current information on this specific patent number, including any CAFC activity. Let me do one more targeted check for any 2026 appellate activity and the patent's current legal status. Let me verify the appellate outcome…

    View full analysis →added 9/27/2026
  • I'll search for authoritative information on this specific patent number and its litigation history. Let me refine with more targeted searches on the patent and its litigation/PTAB history. Let me search specifically for Federal Circuit…

    View full analysis →added 9/28/2026
  • Summary of US Patent 8213870: Beamforming using predefined spatial mapping matrices Title: Beamforming using predefined spatial mapping matrices Assignee: Velocity Communication Technologies LLC (as of a September 23, 2024 reassignment)…

    View full analysis →added 8/3/2026
  • I'll verify details against live sources and check for any 2026 CAFC docket activity, then summarize from the authoritative patent text. Let me pull the actual claim set to give an accurate plain-language overview of the independent…

    View full analysis →added 10/1/2026
  • I'll verify the patent details against live sources and check for any CAFC 2026 activity. Let me check the granted claims and any 2026 appellate activity. Let me confirm the granted claim text and check the Federal Circuit docket…

    View full analysis →added 10/1/2026
  • Patent Details Title: Apparatus, system, and method for multi-bitrate content streaming Assignee: Dish Technologies LLC Inventors: David F. Brueck, Mark B. Hurst, R. Drew Major Filing Date: May 18, 2020 (Application No. 16/876,579) Issue…

    View full analysis →added 5/7/2026
  • Here's a concise summary of US Patent 10668430: Title: Sorbents for the oxidation and removal of mercury Assignee: Birchtech Corp. (as of November 7, 2024, by reassignment from Midwest Energy Emissions Corp.) Inventors: Edwin S. Olson…

    View full analysis →added 5/14/2026
  • I'll verify the current status of US 6,995,870 against live sources before summarizing. The CAFC docket search returned nothing on point. Let me try more targeted queries for the claim set and any 2026 appellate activity. Let me try to…

    View full analysis →added 9/27/2026