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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  • US12126695
    0 cases6/8 sections

    I'll search for the specific patent number and any 2026 CAFC docket activity, then build the summary from the authoritative full text. Let me retrieve the actual claim text, since the provided full text was truncated before the claims…

    View full analysis →added 10/1/2026
  • US12144743
    0 cases6/8 sections

    Patent Overview — US 12,144,743 B2 Title: Intervertebral implant Patent number: US 12,144,743 B2 Assignee: Moskowitz Family LLC (original and current assignee, per the supplied listing) Inventors: Nathan C. Moskowitz; Mosheh T. Moskowitz…

    View full analysis →added 9/26/2026
  • US12149354
    0 cases6/8 sections

    US Patent 12149354: Wireless Communication for Coexistence with Legacy Terminals Title: Wireless communication method and wireless communication terminal for coexistence with legacy wireless communication terminal Assignee: Wilus Institute…

    View full analysis →added 7/28/2026
  • US12158289
    0 cases6/8 sections

    Here is a concise summary of US patent 12158289: US Patent 12158289 Title: Sensing and feedback for row on sun tracking method and system Current Assignee: Nextpower LLC Inventors: Yu Dong Ma, Yang Liu, Francesco Borrelli, Allan Daly…

    View full analysis →added 6/3/2026
  • US12167415
    0 cases6/8 sections

    Here's a concise summary of US patent 12167415: US Patent Number: 12167415 Title: Wireless communication method and wireless communication terminal, which use discontinuous channel Assignee: Wilus Institute of Standards and Technology Inc…

    View full analysis →added 7/6/2026
  • US12171593
    0 cases6/8 sections

    Here's a concise summary of US patent 12171593: Title: Methods and systems for retrospective internal gating Assignee: Memorial Sloan Kettering Cancer Center Inventors: Adam L. Kesner Filing Date: June 8, 2022 (based on Application number…

    View full analysis →added 6/2/2026
  • US1217503
    0 cases6/8 sections

    I'll verify the literal identifier against the sources before summarizing. Initial searches didn't surface the identifier. Let me try more targeted queries, including a possible modern-number reading and CAFC dockets. Bottom line US patent…

    View full analysis →added 9/27/2026
  • US121843
    0 cases6/8 sections

    I'll run searches for the specific number as instructed. Search results (what the databases actually returned) | Search | Result | |---|---| | USPTO / Google Patents for 121843 | One record only: US 121,843 A | | CAFC 2026 dockets for…

    View full analysis →added 9/24/2026
  • US12192270
    0 cases6/8 sections

    I'll run several targeted searches — first on the patent number itself, then on litigation/docket sources. Let me dig into more specific sources — the patent's own page, litigation, and CAFC docket sources. Let me check litigation…

    View full analysis →added 9/24/2026
  • US1219582
    0 cases6/8 sections

    I'll run the requested searches, then reconcile them against the authoritative full text of the patent already provided. Let me try two more targeted queries to confirm whether any USPTO or CAFC record exists under this exact number…

    View full analysis →added 9/28/2026
  • US12208109
    0 cases6/8 sections

    I'll run targeted searches for this exact patent number, including any 2026 CAFC docket activity. Let me check for any 2026 litigation/appeal activity specifically naming this patent, and for a PTAB/CAFC docket. US Patent 12,208,109 —…

    View full analysis →added 9/26/2026
  • US12208385
    0 cases6/8 sections

    I'll search for litigation and docket information on this patent, then compile the summary. US 12,208,385 B2 — Analyst Summary Bottom line: US 12,208,385 ("the '385 patent") is a Draper Laboratory/MIT patent on 3D-printable, biocompatible…

    View full analysis →added 9/20/2026
  • US12214833
    0 cases6/8 sections

    Patent Overview — US 12214833 B2 Title: Steer-by wire steering system Patent number: US 12214833 B2 (application US17/893,249; also published as US20230063519A1) Assignees: JTEKT Corp and Toyota Motor Corp (original and current assignee…

    View full analysis →added 9/24/2026
  • US12244621
    0 cases6/8 sections

    I'll search for the abstract and claim text of US 12,244,621, and check CAFC/USPTO records for this specific number. Let me try to retrieve the abstract and claim text directly, and check for any CAFC 2026 docket. Let me make one more…

    View full analysis →added 9/15/2026
  • US12244630
    0 cases6/8 sections

    I'll search for the patent and any related litigation. Let me verify the granted patent's claims and check for any litigation or PTAB proceedings. US Patent 12,244,630 — Analyst Summary Bibliographic data | Field | Value | |---|---| |…

    View full analysis →added 9/30/2026
  • US12251321
    0 cases6/8 sections

    I'll search for the specific patent number and any related 2026 litigation. Let me check for any 2026 litigation or Federal Circuit activity involving this patent. US 12,251,321 B2 — Verified Summary Source of record…

    View full analysis →added 9/24/2026
  • US12254884
    0 cases6/8 sections

    Patent Overview: US12254884B2 Title: Hotword detection on multiple devices Patent number: US12254884B2 Application number: US18/421,254 Inventor: Matthew Sharifi Assignee: Google LLC (originally Google LLC; assignment records list Google…

    View full analysis →added 9/24/2026
  • US12255948
    0 cases6/8 sections

    I'll search for authoritative information on this patent and check for any 2026 litigation activity. The second query returned an unrelated pharmaceutical result — let me refine and search more specifically. Let me try more targeted…

    View full analysis →added 9/24/2026
  • US12258058
    0 cases6/8 sections

    I'll search for the specific patent number and any related 2026 litigation activity. Let me check for CAFC 2026 docket activity and any PTAB proceedings specifically involving this patent family. Let me check for any PTAB IPR or district…

    View full analysis →added 9/29/2026
  • US12264890
    0 cases6/8 sections

    Here's a concise summary of US patent 12264890: US Patent 12264890 Title: Pistol with buffer Assignee: Xray Aerospace Corp. Inventors: Allen Farris, Charles Bastian Filing Date: 2023-12-05 Issue Date: 2025-04-01 Abstract: A pistol with…

    View full analysis →added 8/4/2026