The catalog
Patent invalidity dossiers.
7,209 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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Drop a US patent number — we’ll verify it on Google Patents and generate the full invalidity dossier.
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- US115633381 case →6/8 sections
US Patent 11563338: Systems and Methods for Electric Vehicle Charging and Power Management Title: Systems and methods for electric vehicle charging and power management Assignee: Charge Fusion Technologies LLC Inventors: Jeffrey R…
View full analysis →added 6/15/2026 - US115749911 case →6/8 sections
US patent 11574991, titled "Organic light emitting diode display with semiconductor layer having bent portion," was granted to Samsung Display Co Ltd. The inventors are Se-Ho Kim, Jin-woo Park, and Won-Se Lee. The patent application was…
View full analysis →added 5/14/2026 - US115751481 case →6/8 sections
Here is a concise summary of US patent 11575148: Patent Number: US11575148B2 Title: Porous film and lithium-ion battery Assignee: Ningde Amperex Technology Ltd Inventors: Jianjian Yi, Xinzhi Zhang, Zengbin WEI, Xinghua Tao Filing Date…
View full analysis →added 6/27/2026 - US115777761 case →6/8 sections
I'll search for authoritative information on this specific patent number, including any 2026 CAFC docket activity. Let me check the litigation docket referenced for this patent and any Federal Circuit 2026 activity. Let me check for any…
View full analysis →added 9/29/2026 - US115813221 case →6/8 sections
Here's a concise summary of US Patent 11581322: US Patent 11581322: Three-dimensional memory devices having through array contacts and methods for forming the same Title: Three-dimensional memory devices having through array contacts and…
View full analysis →added 7/7/2026 - US115997341 case →6/8 sections
I'll search for this specific patent number across the sources you named. The first searches returned mostly unrelated documents. Let me narrow with the title and litigation leads from the patent record. US Patent 11,599,734 B2 — Analyst…
View full analysis →added 9/23/2026 - US116062041 case →6/8 sections
Here's a concise summary of US Patent 11606204: Title: Systems and methods for “machine-to-machine” (M2M) communications between modules, servers, and an application using public key infrastructure (PKI) Assignee: Network 1 Technologies…
View full analysis →added 5/12/2026 - US116116211 case →6/8 sections
I'll search for authoritative information on US 11,611,621 and any related 2026 CAFC docket activity. Let me retrieve the actual claim text and check the litigation dockets. I have the litigation picture. Now let me pull the actual claim…
View full analysis →added 9/25/2026 - US11616469B21 case →6/8 sections
US 11,616,469 B2 — Analyst Summary Sourcing note The bibliographic and claim data below come from the authoritative full-text record for US11616469B2 (Google Patents, fetched 2026-09-30) that you provided. I confirmed via live search that…
View full analysis →added 9/30/2026 - US116277711 case →6/8 sections
Patent Analyst Report: US 11,627,771 Date of Analysis: April 26, 2026 This report provides a concise summary of United States Patent 11,627,771, including its key bibliographic details and a plain-language overview of its independent…
View full analysis →added 4/27/2026 - US116507121 case →6/8 sections
US patent 11650712, titled "Selection ring user interface," was issued on May 16, 2023, from an application filed on August 20, 2021. The sole inventor listed is Thinh Tran. The current assignee of the patent is Peer Global Inc, which…
View full analysis →added 8/18/2026 - US116531821 case →6/8 sections
US patent 11653182B2, titled "Server that sends a response when a mobile phone has an active status with a packet switched message service," was issued to Rembrandt Messaging Technologies LP. The inventor is Graham Merrett. The application…
View full analysis →added 5/14/2026 - US116564221 case →6/8 sections
I'll run targeted searches for this specific patent number and any 2026 CAFC docket activity. Let me search specifically for the IPR proceeding and any appeal of it. One more check on any 2026 appellate or district court activity tied to…
View full analysis →added 9/25/2026 - US116567421 case →6/8 sections
I'll search for information about US Patent 11,656,742 and any related CAFC 2026 docket activity. The initial searches surfaced unrelated patents (e.g., 11,656,422 — a CommScope fiber optic patent) and no CAFC results. Let me refine the…
View full analysis →added 8/27/2026 - US116589291 case →6/8 sections
Here is a concise summary of US patent 11658929: US Patent 11658929 Title: Telecommunication and multimedia management method and apparatus Assignee: Voxer IP LLC Inventors: Thomas E. Katis, James T. Panttaja, Mary G. Panttaja, Matthew J…
View full analysis →added 7/14/2026 - US116630311 case →6/8 sections
I'll search for authoritative information on this specific patent number, including any 2026 litigation activity. Let me check for the PTAB final written decision and any Federal Circuit 2026 appeal activity. Let me check specifically for…
View full analysis →added 9/29/2026 - US116739031 case →6/8 sections
US Patent 11,673,903: Summary and Claim Analysis Title: Monoalkyl tin compounds with low polyalkyl contamination, their compositions and methods Assignee: Inpria Corp (Current Assignee) Inventors: Joseph B. Edson, Thomas J. Lamkin, William…
View full analysis →added 6/15/2026 - US116757911 case →6/8 sections
Here's a concise summary of US Patent 11675791: Patent Number: US11675791B2 Title: System and method for tracking progression toward a customized goal Current Assignee: Shahla Melamed [cite: https://patents.google.com/patent/US11675791/en]…
View full analysis →added 6/6/2026 - US116788051 case →6/8 sections
I'll search for the authoritative record on this specific patent. Let me pull the actual claim text and check for 2026 litigation involving this specific patent. Let me get the exact claim language and verify whether this patent is…
View full analysis →added 9/28/2026 - US116816141 case →6/8 sections
US patent 11681614, titled "Storage device with subdivisions, subdivision query, and write operations," was issued to Radian Memory Systems LLC. The inventors are Andrey V. Kuzmin and James G. Wayda. The patent was filed on September 12…
View full analysis →added 5/14/2026