The catalog
Patent invalidity dossiers.
2,359 patents in the database, sorted by number of on-file litigation cases. Of these, 1,697 have at least one tracked case across 3,628 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 patent
Drop a US patent number — we’ll verify it on Google Patents and generate the full invalidity dossier.
By industry
I'll verify the patent details and check for any CAFC 2026 activity related to this specific patent number. I have the core patent data confirmed. Let me verify the Federal Circuit appeal status for the specific case involving this patent…
View full analysis →added 9/3/2026Summary — U.S. Patent 7,161,960 (US7161960B2) Searches performed: USPTO-direct results returned no search hits through the available tools; a targeted query for a CAFC 2026 docket citing "7161960" returned no results. I found no CAFC…
View full analysis →added 9/3/2026US Patent 7173177, titled "User interface for simultaneous management of owned and unowned inventory," was filed on October 29, 2003, and issued on February 6, 2007. The original assignee was Blue Dolphin Solutions LLC, and the current…
View full analysis →added 5/10/2026US Patent 7181743, titled "Resource allocation decision function for resource management architecture and corresponding programs therefor," was issued to the US Department of Navy on February 20, 2007. The patent lists Paul V. Werme…
View full analysis →added 5/10/2026Here's a concise summary of US Patent 7226801: Title: Sealant region pattern for liquid crystal display and method for fabricating the same Assignee: Optronic Sciences LLC (current assignee as of August 21, 2023) Original Assignee: AU…
View full analysis →added 6/15/2026Search Results Summary USPTO / patent databases: The patent is confirmed as US 7,233,260 B2 (application No. 10/959,468) in Google Patents and FreePatentsOnline. CAFC 2026 docket search: I found no CAFC 2026 docket involving patent number…
View full analysis →added 8/27/2026Here's a concise summary of US Patent 7238550: Title: Methods and apparatus for fabricating Chip-on-Board modules Current Assignee: Helix Micro Innovations LLC (as of 2024-05-30) Inventors: Charles I. Peddle Filing Date: February 20, 2003…
View full analysis →added 5/22/2026Summary of U.S. Patent No. 7,258,434 (US7258434B2) Note on search scope: I confirmed the bibliographic data below from Google Patents, USPTO/PTACTS records, and Justia. Regarding the CAFC 2026 dockets: I found no CAFC 2026 appeal…
View full analysis →added 9/3/2026US Patent 7267820, titled "Neurotransmission disorders," has a current assignee of Max Planck Gesellschaft zur Foerderung der Wissenschaften eV and Oxford University Innovation Ltd. The inventors are Angela Vincent and Werner Hoch. The…
View full analysis →added 5/10/2026US Patent 7280830, titled "Automatic registration services provided through a home relationship established between a device and a local area network," was filed on June 2, 2004, and issued on October 9, 2007. The current assignee is Iot…
View full analysis →added 4/27/2026US Patent 7370035, titled "Methods and systems for search indexing," was originally assigned to Idealab Inc. The inventors are William Gross and Steven Lee Colwell. The patent was filed on September 3, 2003, and issued on May 6, 2008…
View full analysis →added 6/19/2026US patent 7386630, titled "Using policy-based management to support Diffserv over MPLS network," was filed on November 21, 2003, and issued on June 10, 2008. The original assignee was Nokia Inc., with the current assignee listed as WSOU…
View full analysis →added 5/10/2026Here is a concise summary of US patent 7412517: US Patent 7412517 Summary Title: Method for providing dynamic bandwidth allocation based on IP-flow characteristics in a wireless point to multi-point (PtMP) transmission system Assignee…
View full analysis →added 5/10/2026Here is a concise summary of US patent 7426633: Title: System and method for reflashing disk drive firmware Current Assignee: Flash Uplink LLC Original Assignee: Hewlett Packard Development Co LP Inventors: Mark J. Thompson, Mark B…
View full analysis →added 6/19/2026US Patent 7435608 — Search Results and Summary Search results / source status - USPTO / Google Patents record confirmed: The patent record exists and matches the full text supplied. Key corroborating sources: Google Patents…
View full analysis →added 9/3/2026Based on the authoritative full-text of US 7,438,397 B2 (provided in the prompt) plus web searches of USPTO records, Google Patents, Justia, Unified Patents, and secondary litigation sources, here is the summary. Note that my live searches…
View full analysis →added 9/7/2026Summary — U.S. Patent No. 7,440,559 (US7440559B2) I located the patent in USPTO/Google Patents records and confirmed its status in 2026 PTAB/CAFC proceedings. Verbatim claim text below is taken from the CAFC opinion (which quotes the…
View full analysis →added 9/3/2026US Patent 7,477,410 (US7477410B1), titled "Distributed computer architecture and process for virtual copying," was invented by Laurence C. Klein. The patent's application was filed on June 24, 2004, and it was issued on January 13, 2009…
View full analysis →added 5/10/2026US patent 7483399, titled "Signaling MPLS over RPR rings," was filed on February 20, 2003, and issued on January 27, 2009. The original assignee was "Individual," and the current assignee is listed as Quicker Connections LLC. The inventors…
View full analysis →added 7/29/2026Here is a concise summary of US patent 7558260, based on the provided authoritative patent text and a search for 2026 CAFC dockets: US Patent 7558260: Byte-timeslot-synchronous, dynamically switched multi-source-node data transport bus…
View full analysis →added 7/21/2026