The catalog
Patent invalidity dossiers.
7,246 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.
Demand letter analyzer
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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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I'll search for authoritative USPTO/CAFC records for this specific patent number. Let me pull the actual claim text and check the CAFC docket records. Let me verify the claim set with a distinctive-phrase search and check the…
View full analysis →added 9/29/2026I'll search for authoritative information on this specific patent number. Let me verify the CAFC docket and IPR status specifically. Let me confirm the exact text of independent claim 1 and check the litigation status. US Patent 9,019,946…
View full analysis →added 9/25/2026I'll search for authoritative information on this patent number. Now let me check for litigation and any CAFC 2026 docket activity. Let me do a final check for any Federal Circuit 2026 appeal activity specifically involving this patent. US…
View full analysis →added 9/24/2026US Patent 9,036,181 B2 — Summary Search notes I searched the USPTO-facing sources (Google Patents, USPTO.report, Unified Patents portal, PTACTS prosecution documents) and for CAFC 2026 docket entries. I found no CAFC 2026 appeal docket for…
View full analysis →added 8/29/2026Summary of U.S. Patent No. 9,042,811 (US9042811B2) Bibliographic Data | Field | Value | |---|---| | Title | Specification of Smart Wireless Television for Rendering Digital Content | | Assignee (at grant) | Flexiworld Technologies, Inc…
View full analysis →added 8/28/2026I'll search for authoritative information on this patent number across USPTO and litigation sources. Let me retrieve the exact claim text and check litigation/docket status specifically for the '188 patent. Let me verify the current claim…
View full analysis →added 9/18/2026I'll search for the specific patent number and check current litigation status. US Patent 9,066,980 — Verification Summary I searched for the literal number 9066980 (never auto-corrected) against Google Patents, DrugPatentWatch…
View full analysis →added 9/27/2026Here is a concise summary of US Patent 9078488: US Patent 9078488 Title: Article of footwear incorporating a lenticular knit structure Assignee: Nike Inc Inventors: Adrian Meir, Daniel A. Podhajny Filing Date: November 7, 2014 Issue Date…
View full analysis →added 6/16/2026Here's a concise summary of US patent 9082239: Title: Intelligent vehicle for assisting vehicle occupants Assignee: AutoConnect Holdings LLC Inventors: Christopher P. Ricci Filing Date: April 15, 2014 Issue Date: July 14, 2015 Abstract: A…
View full analysis →added 5/12/2026US Patent 9,129,376 B2 — Summary Searches performed I searched for the exact identifier 9129376 (and US9129376B2 / 9,129,376) in patent databases and litigation/CAFC sources, and searched the CAFC 2026 docket for this patent number. My…
View full analysis →added 9/4/2026Here is a concise summary of US patent 9191083: Title: Wireless device with multichannel data transfer Assignee: SMART MOBILE TECHNOLOGIES LLC Inventors: Sanjay K Rao, Sunil K Rao, Raman K Rao Filing Date: May 11, 2015 Issue Date: November…
View full analysis →added 6/15/2026I'll start by verifying the patent record and checking for any 2026 litigation activity. Let me verify the claim text and check for any PTAB/Federal Circuit activity involving this specific patent. Let me pin down the inventor name…
View full analysis →added 9/30/2026I'll search for authoritative information on this patent, including litigation/docket data. Let me check for Federal Circuit (CAFC) activity and any PTAB/IPR challenges specific to this patent. Let me check for PTAB/IPR challenges and any…
View full analysis →added 9/19/2026I'll research this specific patent number across USPTO records and CAFC dockets. Let me verify the litigation/PTAB history and the specific Federal Circuit appeal referenced in the patent record. Let me get the outcomes of the PTAB…
View full analysis →added 9/30/2026I'll verify the patent-identifying data and check the 2026 CAFC docket situation before summarizing. Now let me get the actual independent claim text and check the 2026 CAFC docket status. Sourcing & integrity notes (read first) Three…
View full analysis →added 8/30/2026I'll search for authoritative records on this patent number. Let me pull the actual claim set and check for any 2026 appellate activity. US 9,461,167 B2 — Summary Important sourcing note: I could retrieve the front-page bibliographic data…
View full analysis →added 9/30/2026I'll search for authoritative information on this specific patent number. Let me check the litigation/appeal history and any CAFC 2026 activity. Let me confirm the full claim set and the abstract text. US Patent 9,468,747 — Summary…
View full analysis →added 9/30/2026I'll verify the identifiers and check for litigation/docket activity before summarizing. Let me verify the claim set and the litigation/PTAB docket status. I need the actual claim text of the '110 patent. Let me pull it. US 9,478,110 —…
View full analysis →added 9/30/2026Here is a concise summary of US patent 9569093: Title: Displays and information input devices Assignee: Power2B Inc Inventors: Sarah Michelle Lipman, Eran Kali, Boris Gutin, Moti Margalit, Robert Michael Lipman, Ken Zwiebel Filing Date…
View full analysis →added 8/20/2026I'll verify the bibliographic data and retrieve the claim set, which isn't included in the text I was given. Let me run several targeted searches. Let me pull the full claim set and check the patent's current ownership/litigation status…
View full analysis →added 9/30/2026