The catalog

Patent invalidity dossiers.

7,163 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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  • US9773865
    0 cases6/8 sections

    I'll search for this specific patent number across USPTO and litigation sources. Let me run additional targeted searches for litigation and any 2026 court activity. Analysis: US Patent 9,773,865 ("9773865") Identity note (literal…

    View full analysis →added 9/24/2026
  • US9788924
    0 cases6/8 sections

    Summary — US Patent 9,788,924 (US9788924B2) Search note on scope: I searched for this exact patent number ("9788924" / "9,788,924") in USPTO-facing sources (Google Patents, FreePatentsOnline, Justia) and for CAFC 2026 docket entries. No…

    View full analysis →added 9/8/2026
  • US9795772
    0 cases6/8 sections

    I'll search for authoritative information on this patent number and check for any litigation or CAFC activity. US Patent 9,795,772 B2 — Verification and Summary Source note: My searches returned the Google Patents record and the Justia…

    View full analysis →added 9/21/2026
  • US9797783
    0 cases6/8 sections

    I'll run a few targeted searches to check for any authority records, litigation, or docket activity tied specifically to US 9,797,783. Let me check specifically for litigation, PTAB, and CAFC docket activity involving this exact number. US…

    View full analysis →added 9/24/2026
  • US9800182
    0 cases6/8 sections

    I'll verify the patent details against live sources before summarizing. The litigation search returned nothing. Let me try a couple more targeted queries before summarizing. US 9,800,182 B2 — Verification Summary I searched for this exact…

    View full analysis →added 9/24/2026
  • US9803979
    0 cases6/8 sections

    I'll verify the details for this specific patent number with targeted searches before summarizing. Let me confirm whether there's any litigation/PTAB activity and check the certificate of correction on this patent. US 9,803,979 B2 —…

    View full analysis →added 9/24/2026
  • US9814431
    0 cases6/8 sections

    Here's a concise summary of US Patent 9814431: Title: Methods and systems for retrospective internal gating Assignee: Memorial Sloan Kettering Cancer Center. Inventors: Adam L. Kesner. Filing Date: 2008-05-05. Issue Date: 2017-11-14…

    View full analysis →added 6/2/2026
  • US9819710
    0 cases6/8 sections

    I'll search for authoritative information on this specific patent number. Let me run additional targeted searches to check for litigation, PTAB proceedings, and to verify bibliographic details. US 9,819,710 B2 — Summary Caveat on method: I…

    View full analysis →added 9/27/2026
  • US9826456
    0 cases6/8 sections

    I'll search for this specific patent number across USPTO and court docket sources. Let me verify assignee details and check specifically for any 2026 litigation activity. US 9,826,456 — Summary Bottom line up front: I could confirm the…

    View full analysis →added 9/30/2026
  • US9835492
    0 cases6/8 sections

    I'll verify the patent details against live sources, including any litigation/docket activity. Let me pull the issued claim set to characterize the independent claims accurately. Let me try to retrieve the verbatim issued claims and check…

    View full analysis →added 9/24/2026
  • US9839257
    0 cases6/8 sections

    I'll search for authoritative information on this specific patent number, including any 2026 litigation activity. Let me run a few more targeted searches to check for any litigation or 2026 docket activity. US 9,839,257 B2 — Summary…

    View full analysis →added 9/27/2026
  • US9839558
    0 cases6/8 sections

    US Patent 9,839,558 — Summary Search results note Searches of the USPTO/Google Patents records and CAFC 2026 dockets returned no CAFC case involving this patent number. The only litigation found involving assignee 100% Speedlab LLC was a…

    View full analysis →added 9/1/2026
  • US9845740
    0 cases6/8 sections

    A search of the USPTO database and CAFC 2026 dockets for patent number 9845740 has been conducted. There is no information in the CAFC dockets specifically mentioning US patent 98457740 as of April 26, 2026. The CAFC dockets for 2026 do…

    View full analysis →added 7/23/2026
  • US9846887
    0 cases6/8 sections

    US Patent 9846887, titled "Discovering neighborhood clusters and uses therefor," was assigned to Carnegie Mellon University. The inventors are Justin Cranshaw, Raz Schwartz, Jason I. Hong, and Norman Sadeh-Koniecpol. The application was…

    View full analysis →added 5/27/2026
  • US9848998
    0 cases6/8 sections

    I'll verify the patent's bibliographic record and check for any 2026 CAFC docket activity tied to this specific number. Let me verify the assignee of record, the independent-claim text, and any 2026 court/appeal docket naming this exact…

    View full analysis →added 9/26/2026
  • US9857214
    0 cases6/8 sections

    I'll search for the specific patent number and any related litigation/docket information. US 9,857,214 — "Scale for weighing parcels" I located the patent and confirmed its bibliographic data against the Google Patents full text…

    View full analysis →added 9/24/2026
  • US9871061
    0 cases6/8 sections

    I'll search for authoritative information on this specific patent number, including any litigation/docket activity. Let me check for any litigation or docket activity and verify the key bibliographic details. Let me do one final targeted…

    View full analysis →added 9/24/2026
  • US9874457
    0 cases6/8 sections

    I'll search for the patent and any litigation involving it. Let me do additional targeted searches for any litigation or PTAB proceedings. Let me do one final verification search on the patent's family and any proceedings. US Patent…

    View full analysis →added 9/24/2026
  • US9875009
    0 cases6/8 sections

    I'll research this specific patent across USPTO records and CAFC 2026 dockets. US Patent 9,875,009 B2 — Analyst Summary Sources consulted: the authoritative full text of US 9,875,009 B2 at patents.google.com; the USPTO/Google Patents PDF…

    View full analysis →added 9/26/2026
  • US9878632
    0 cases6/8 sections

    I'll search for the patent and any related litigation/docket information. Let me search specifically for litigation and docket activity. Let me check whether this specific patent is asserted in those cases and look for any Federal Circuit…

    View full analysis →added 9/24/2026