The catalog

Patent invalidity dossiers.

7,244 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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Analyze a patent

Drop a US patent number — we’ll verify it on Google Patents and generate the full invalidity dossier.

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  • US11402476
    0 cases6/8 sections

    I'll search for this specific patent number and check for any litigation activity. Let me verify litigation/docket status and the citation set with a couple more targeted searches. US 11,402,476 B2 — Verification & Summary Identifier check…

    View full analysis →added 9/24/2026
  • US11402479
    0 cases6/8 sections

    I'll search for the specific patent number and related docket information. US 11,402,479 B1 — Analyst Summary 1. Bibliographic data (from the authoritative full text + search corroboration) | Field | Value | |---|---| | Patent number | US…

    View full analysis →added 9/24/2026
  • US11402480
    0 cases6/8 sections

    I'll search for litigation and docket information on this specific patent number, then compile the summary. The general searches returned only coincidental matches (an advertising invoice number, a drill bit catalog SKU, unrelated PTAB…

    View full analysis →added 9/24/2026
  • US11411529
    0 cases6/8 sections

    US patent 11411529, titled "Self-powered solar tracker apparatus," was filed on June 9, 2021, and issued on August 9, 2022. The original assignee was Nextracker LLC, and the current assignee is Nextpower LLC, as of January 12, 2026. The…

    View full analysis →added 6/3/2026
  • US11422382
    0 cases6/8 sections

    I'll search for authoritative information on this patent, including any litigation activity. Let me run more targeted searches on litigation and the specific patent record. US 11,422,382 B2 — Analyst Summary 1. Bibliographic identification…

    View full analysis →added 9/26/2026
  • US11431786
    0 cases6/8 sections

    I'll run targeted searches for this exact patent number, including litigation/docket checks. Let me check for litigation involving this specific patent and any PTAB/IPR proceedings. Let me verify the 2026 litigation developments and check…

    View full analysis →added 9/24/2026
  • US11449623
    0 cases6/8 sections

    I'll verify the details and check for any litigation/docket references. US 11,449,623 B2 — Verification Summary Source of record: Google Patents full text supplied in this session (fetched 2026-09-15 from…

    View full analysis →added 9/15/2026
  • US11463470
    0 cases6/8 sections

    Summary of U.S. Patent No. 11,463,470 Note on sourcing: The full patent text was provided in the query (fetched from Google Patents, 2026-09-03), and live web searches confirmed the bibliographic data (Google Patents family page). My…

    View full analysis →added 9/3/2026
  • US11465891
    0 cases6/8 sections

    US patent 11465891, titled "Loader apparatus configured for standing operator control," was issued to Vermeer Manufacturing Co. on October 11, 2022, from an application filed on August 9, 2021. The inventors are Brad Thomas, Louis Hartke…

    View full analysis →added 7/1/2026
  • US11473925
    0 cases6/8 sections

    US Patent 11473925: Dynamic Estimation and Predictive Route Generation Title: Method and system for dynamic estimation and predictive route generation Assignee: Bluestone Ventures Inc Inventors: Michael Sheha, Angie Sheha, Stephen Petilli…

    View full analysis →added 7/31/2026
  • US11488451
    0 cases6/8 sections

    I'll verify the identifiers against live sources before summarizing. Verification note Both searches confirmed the identifiers literally. No "similar number" substitution was made: US 11,488,451 (application 16/280,629) is confirmed as…

    View full analysis →added 9/9/2026
  • US11516694
    0 cases6/8 sections

    Here's a concise summary of US patent 11516694: Title: Low latency wireless messaging Assignee: SPECTRANET TECHNOLOGIES LLC Inventors: Jeffrey C. Adams Filing Date: March 18, 2021 [cite: US11516694B1] Issue Date: November 29, 2022 [cite…

    View full analysis →added 5/22/2026
  • US11529362
    0 cases6/8 sections

    Patent Overview — US11529362B2 Title: Physiologically balanced injectable formulations of fosnetupitant Assignee: Helsinn Healthcare SA (original and current assignee per the source) Key dates: Priority date 2016-06-06; application…

    View full analysis →added 9/26/2026
  • US11540794
    0 cases6/8 sections

    US 11,540,794 B2 — Concise Overview Title: Artificial intelligence intra-operative surgical guidance system and method of use Assignee (per listing): Orthogrid Systems Inc (current assignee); Original assignee Orthogrid Systems Holdings…

    View full analysis →added 9/24/2026
  • US11548934
    0 cases6/8 sections

    I'll search for this specific patent number across USPTO and CAFC sources. Let me pull the patent's own record pages and check for any CAFC/litigation activity. Let me try to retrieve the actual claim text and confirm assignee/legal…

    View full analysis →added 9/11/2026
  • US11553055
    0 cases6/8 sections

    US Patent 11553055, titled "Automated communication-based intelligence engine," was filed by Numberai Inc on January 7, 2021, and issued on January 10, 2023. The inventors listed are Daniel Hodges, Tasos Roumeliotis, Joel Grossman, Andrew…

    View full analysis →added 6/19/2026
  • US11563655
    0 cases6/8 sections

    I'll search for information on this specific patent number, including any litigation activity. Let me run more targeted searches on litigation, PTAB, and the current assignee. Let me try a few more targeted searches on the assignee entity…

    View full analysis →added 9/19/2026
  • US11564577
    0 cases6/8 sections

    Patent Overview — US11564577B2 Title: Wearable device coupled to time-of-flight imaging system Patent number: US11564577B2 Application number: US17/514,778 Inventor: Mohammed N. Islam Current assignee: Omni Medsci Inc (original assignee…

    View full analysis →added 9/28/2026
  • US11574047
    0 cases6/8 sections

    I'll search for authoritative information on this patent number and check for any 2026 litigation activity. I have the patent text (which was truncated before the claims) and 2026 litigation news. Let me try to retrieve the actual claim…

    View full analysis →added 9/20/2026
  • US11576764
    0 cases6/8 sections

    Summary of U.S. Patent No. 11,576,764 Note on searching: Direct USPTO/CAFC database queries returned no machine-readable results through the available tools for this specific number. The only litigation-related material surfaced (W.D…

    View full analysis →added 9/7/2026