The catalog

Patent invalidity dossiers.

1,809 patents in the database, sorted by number of on-file litigation cases. Of these, 1,391 have at least one tracked case across 3,023 litigations.

Demand letter analyzer

You got a patent demand letter. Now what?

Paste the letter — we extract the asserted patents, identify the asserter, characterize their litigation history, flag validity vulnerabilities, and draft a sample response letter your attorney can review. Free, private, ~2-3 minutes.

Analyze a letter →

Analyze a patent

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

By industry

  • Here is a concise summary of US Patent 11063625: US Patent 11063625: Steerable antenna device Title: Steerable antenna device Assignee: Massively Broadband LLC Inventors: Theodore S. Rappaport Filing Date: 2013-08-14 Issue Date: 2021-07-13…

    View full analysis →added 5/13/2026
  • Here's a concise summary of US Patent 11086361: US Patent 11086361 Summary Title: Flexible and rigid touch screen display computing devices Assignee: Lepton Computing LLC Inventors: Stephen E. Delaporte Filing Date: 2021-02-09 Issue Date…

    View full analysis →added 4/27/2026
  • Here's a concise summary of US Patent 11093002: US Patent 11093002: Flexible touch screen display computing devices Title: Flexible touch screen display computing devices Assignee: Lepton Computing LLC Inventors: Stephen E. Delaporte…

    View full analysis →added 4/27/2026
  • US Patent 11098357: Compositions and methods for identification of a duplicate sequencing read Assignee: Tecan Genomics Inc Inventors: Douglas A. Amorese, Jonathan Scolnick, Ben Schroeder Filing Date: 2020-01-15 Issue Date: 2021-08-24…

    View full analysis →added 6/15/2026
  • Here's a concise summary of US Patent 11101276: Title: Word line contact structure for three-dimensional memory devices and fabrication methods thereof Assignee: Yangtze Memory Technologies Co Ltd Inventors: Jifeng Zhu, Zhenyu Lu, Jun…

    View full analysis →added 7/21/2026
  • Here's a concise summary of US Patent 11107768: US Patent 11107768 Title: Chip package Assignee: Myw Semitech LLC Inventors: Ping-Jung Yang Filing Date: January 26, 2020 Issue Date: August 31, 2021 Abstract: A chip package is provided that…

    View full analysis →added 5/12/2026
  • I am providing a concise summary of US Patent 11140441 based on the available information. US Patent 11140441 Summary Title: Method, system, and apparatus for multimedia content delivery to cable TV and satellite operators Assignee…

    View full analysis →added 6/15/2026
  • US Patent 11144554, titled "Platform for optimizing goal progression," was issued to Nathaniel T. Bradley, James Gaynor, Joshua S. Paugh, and Paul Arena. Patent Details: Title: Platform for optimizing goal progression Assignee: Original…

    View full analysis →added 6/6/2026
  • I will now proceed to extract the information from the provided "Full patent text" which is linked as https://patents.google.com/patent/US11146516/en. I will consider this the authoritative source for the patent's content (claims…

    View full analysis →added 7/14/2026
  • Here's a concise summary of US patent 11151142: US Patent 11151142: Platform for optimizing goal progression Title: Platform for optimizing goal progression Current Assignee: Data Health Partners Inc; Melamed Shahla Inventors: Lisa A…

    View full analysis →added 6/6/2026
  • US patent 11164456, titled "Systems and methods for matching pick-up requests with transport providers, tracking trip progress, and enabling provider ratings," was issued to Carma Technology Ltd. The sole inventor listed is Sean…

    View full analysis →added 5/12/2026
  • Here is a concise summary of US patent 11177887: US Patent 11177887 Summary Title: Substrate with stepped profile for mounting transmitter optical subassemblies and an optical transmitter or transceiver implementing same Assignee: Applied…

    View full analysis →added 5/12/2026
  • US patent 11190590, titled "System and method for server based control," is currently assigned to Smart Speaker LLC, having been originally assigned to May Patents Ltd. The patent lists Yehuda Binder and Benjamin Maytal as inventors. It…

    View full analysis →added 5/12/2026
  • Here's a concise summary of US patent 11192689: US Patent: 11192689 Title: Stacked storage container latch Assignee: Meridian International Co Ltd Inventor: Shujun CAI Filing Date: April 13, 2020 Issue Date: December 7, 2021 Abstract: The…

    View full analysis →added 5/14/2026
  • US Patent 11208029, titled "Adaptive headlight system," was filed on January 19, 2021, and issued on December 28, 2021. The patent lists Yechezkal Evan Spero as the inventor and "Individual" as both the current and original assignee…

    View full analysis →added 7/8/2026
  • US patent 11209863, titled "Magnetic configurations for flexible display computing devices," was issued to Lepton Computing LLC on December 28, 2021. The inventor is Stephen E. Delaporte. The filing date for this application (US16/578,123)…

    View full analysis →added 4/27/2026
  • US Patent 11252325, titled "Real time assessment of picture quality," was issued to Snapaid Ltd. on February 15, 2022, from an application filed on March 2, 2021. The inventor is Ishay Sivan. Abstract: The patent describes a computerized…

    View full analysis →added 5/14/2026
  • Here is a concise summary of US Patent 11258676: Title: Electronic tool and methods for meetings Assignee: Barco NV Inventors: Koen Simon Herman Beel, Yoav Nir, Filip Josephine Johan Louwet, Guy Coen Filing Date: December 15, 2020 Issue…

    View full analysis →added 6/15/2026
  • US patent 11272535, titled "Method and apparatus for LBT failure detection," was granted to Hannibal IP LLC. The inventors are Hung-Chen Chen, Chie-Ming Chou, Chia-Hung Wei, and Mei-Ju Shih. The patent was filed on January 8, 2020, and…

    View full analysis →added 5/14/2026
  • US patent 11303011, titled "Smartphone antenna in flexible PCB," was filed on November 25, 2020, and issued on April 12, 2022. The inventors are Sang Hoon Lee, Kyoung Jun CHOI, and Sae Rom LEE. The original assignee was AQ Corp, which was…

    View full analysis →added 5/12/2026