The catalog

Patent invalidity dossiers.

6,925 patents in the database, sorted by number of on-file litigation cases. Of these, 2,799 have at least one tracked case across 6,002 litigations.

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

By industry

  • US Patent 9358286, titled "Methods and means for the production of IG-like molecules," was issued on June 7, 2016, from an application filed on November 15, 2013. The original and current assignee is Merus BV. The inventors are Cornelis A…

    View full analysis →added 7/9/2026
  • I'll search for authoritative information on this patent number. Let me search for litigation and docket information specific to this patent. Search results: US Patent No. 9,390,755 Important scoping note. I ran targeted searches for the…

    View full analysis →added 9/30/2026
  • I'll search for authoritative information on US 9,404,127 and any associated litigation/docket activity. Let me check for any 2025–2026 docket activity, including the Acuitas declaratory-judgment case and any further appellate proceedings…

    View full analysis →added 9/30/2026
  • I'll search for authoritative information on US 9415016, including its claims and any 2026 CAFC docket activity. Let me look for the claim text of US 9415016 and any Federal Circuit activity. Let me try to retrieve the actual claim set…

    View full analysis →added 9/16/2026
  • Here is a concise summary of US Patent 9451001: US Patent Number: 9451001 Title: Social networking with video annotation Current Assignee: ART RESEARCH AND TECHNOLOGY LLC Inventors: David Hirschfeld, Barry Fernando, Mark C. Phelps Filing…

    View full analysis →added 5/14/2026
  • US Patent 9474780: GIP and GLP-1 Co-Agonist Compounds Title: GIP and GLP-1 co-agonist compounds Assignee: Eli Lilly and Co Inventors: Bengt Krister Bokvist, Tamer Coskun, Robert Chadwick Cummins, Jorge Alsina-Fernandez Filing Date: January…

    View full analysis →added 5/14/2026
  • I'll search for the specific patent number 9483448 and any CAFC docket references. Both searches returned no results. Let me try alternate search formulations. I have good confirmation of the patent's core details and litigation history…

    View full analysis →added 8/29/2026
  • I'll run targeted searches for this specific patent number, its litigation/PTAB history, and any 2026 CAFC activity. Let me check specifically for any CAFC 2026 appellate activity and confirm the current litigation posture. US Patent…

    View full analysis →added 9/30/2026
  • I'll search for the specific patent and its claims, and check for any CAFC 2026 activity. Let me try to retrieve the granted claims specifically and check CAFC activity. Let me try one more targeted search for the granted claim text. US…

    View full analysis →added 9/27/2026
  • I'll search for authoritative information on US patent 9518272, including any 2026 CAFC docket activity. Let me search for the specific claims and any 2026 appellate activity involving this patent. Now let me retrieve the specific claims…

    View full analysis →added 9/30/2026
  • I'll research this specific patent number across USPTO and CAFC docket sources. Let me pull the specific claims and check the CAFC docket activity for this patent. Let me verify the IPR and get the actual claim text for this patent. US…

    View full analysis →added 9/30/2026
  • Here is a concise summary of US patent 9,595,008: US Patent 9,595,008 Summary Title: Systems, methods, apparatus for evaluating status of computing device user Assignee: Nobots LLC Inventor: Timothy P. Heikell Filing Date: 2008-11-19 Issue…

    View full analysis →added 6/15/2026
  • Here's a concise summary of US Patent 9615192: US Patent 9615192 Title: Message link server with plural message delivery triggers Assignee: Headwater Research LLC Inventor: Gregory G. Raleigh Filing Date: July 15, 2016 Issue Date: April 4…

    View full analysis →added 5/12/2026
  • Here's a concise summary of US Patent 9628310: Patent Number: US9628310B2 Title: Long training field sequence construction Current Assignee: Atlas Global Technologies LLC Inventors: Daewon Lee, Sungho Moon, Yujin Noh, Minho Cheong Filing…

    View full analysis →added 4/27/2026
  • US Patent 9667751, titled "Data feed acceleration," was issued to Realtime Data LLC. The inventors listed are James J. Fallon, Paul F. Pickel, Stephen J. McErlain, and II Carlton J. Melone. The patent was filed on September 14, 2015, and…

    View full analysis →added 5/29/2026
  • I'll search for authoritative information on this patent, including recent litigation dockets. Now let me get the actual claim text and litigation details. Let me get the granted patent's exact claim set from Justia and FreePatentsOnline…

    View full analysis →added 9/30/2026
  • Here is a concise summary of US Patent 9708965: US Patent Number: 9708965 Title: Optimized fuel management system for direct injection ethanol enhancement of gasoline engines Assignee: Massachusetts Institute of Technology [cite: Original…

    View full analysis →added 6/15/2026
  • US Patent 9727655, titled "Searching system, method and P2P device for P2P device community", provides a novel approach to data searching within a peer-to-peer (P2P) network. Here's a concise summary: Title: Searching system, method and…

    View full analysis →added 5/14/2026
  • I'll run targeted searches for this exact patent number and its litigation/docket footprint. Let me dig into the claims text and the specific litigation docket. Let me pin down the full independent claim language and check for any Federal…

    View full analysis →added 9/29/2026
  • I'll search for the specific patent number and its litigation status. Let me verify the specific litigation/appeal docket for this patent and the IPR outcome. US Patent 9,756,168 B1 — Analyst Summary Scope note: Everything below is tied to…

    View full analysis →added 9/25/2026