The catalog
Patent invalidity dossiers.
7,244 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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I'll verify the current status of this specific patent number against USPTO and CAFC sources before summarizing. Let me verify the maintenance-fee status and check for any 2026 CAFC docket activity specifically naming this patent. I had to…
View full analysis →added 9/22/2026I'll search for information on this specific patent number, including any 2026 litigation activity. Let me search specifically for the claims text and any CAFC 2026 activity involving this patent. Let me retrieve the actual claim text for…
View full analysis →added 9/24/2026I'll search for authoritative information on this patent number, including any 2026 CAFC docket activity. Let me check for the district court case and any Federal Circuit 2026 appeal activity. US Patent 9,818,449 B2 — Summary Identifier…
View full analysis →added 9/28/2026I'll run targeted searches for this exact patent number, then combine with the authoritative patent text. Let me dig into the specific litigation identifiers tied to this patent. Let me pin down the 2025–2026 Federal Circuit appeals and…
View full analysis →added 9/26/2026I'll search for authoritative information on this specific patent number and any 2026 CAFC activity. The docket search returned unrelated cases. Let me refine the litigation/appeal search. Let me check for any 2026 appellate/litigation…
View full analysis →added 9/30/2026I'll verify the patent against live sources while relying on the authoritative full text provided. US 9,850,229 B2 — Analyst Summary Sourcing note (important): The authoritative full text you supplied covers the front matter, abstract, and…
View full analysis →added 9/30/2026I'll search for this specific patent number and any associated litigation or CAFC docket activity. Let me dig into the litigation history and get the actual claim text. Let me retrieve the exact claim text for US 9,860,591. US Patent…
View full analysis →added 10/1/2026US Patent 9892637, titled "Vehicle identification system," was invented by Dereje M. Demisse and is currently assigned to Rideshare Displays Inc., which was also the original assignee. The patent was filed on May 27, 2015, under…
View full analysis →added 6/15/2026I'll search for authoritative information on this specific patent number and verify against the provided full text. Let me verify a few specifics: the litigation references and current legal status. US 9,907,350 B2 — quick-reference…
View full analysis →added 9/30/2026US Patent 9933866, titled "Active stylus with high voltage," was granted to Wacom Co Ltd. The patent lists Shahrooz Shahparnia, Kishore Sundara-Rajan, Yassar Ali, and Izhar Bentov as its inventors. The application for this patent was filed…
View full analysis →added 5/14/2026US patent 9946369, titled "Input system for controlling electronic device," was issued to Power2B Inc. on April 17, 2018. The inventors are Robert Michael Lipman and Sarah Michelle Lipman. The application was filed on September 21, 2016…
View full analysis →added 6/26/2026Here is a concise summary of US Patent 9,948,922: Title: Faster state transitioning for continuous adjustable 3Deeps filter spectacles using multi-layered variable tint materials Assignee: Vdpp LLC [cite: Current Assignee] Inventors…
View full analysis →added 7/10/2026Here is a concise summary of US Patent 9954872: US Patent 9954872B2: System and method for identifying unauthorized activities on a computer system using a data structure model Title: System and method for identifying unauthorized…
View full analysis →added 8/13/2026Here's a concise summary of US Patent 9975750, including its details and a plain-language overview of its independent claims: US Patent 9975750: Low Profile Compact Tool Carriers Title: Low profile compact tool carriers Assignee: Vermeer…
View full analysis →added 7/1/2026I'll verify the patent details and check for any litigation or CAFC docket activity. Let me check for any 2026 appellate activity. US 9,978,413 B2 — Verified Summary Search scope / confidence note. I searched Google Patents, the USPTO…
View full analysis →added 9/29/2026Here's a concise summary of US Patent 9991030: US Patent 9991030: High Performance Data Communications Cable Title: High performance data communications cable Assignee: Belden Inc. Inventors: Andrew John Wehrli, William Thomas Clark, Galen…
View full analysis →added 6/27/2026I'll verify current litigation/docket status and cross-check the bibliographic data before summarizing. Let me check for any Federal Circuit appeals or district-court assertions of this exact patent. 1. Search posture and scope caveats…
View full analysis →added 9/24/2026I'll run targeted searches for the specific patent number and any litigation/enforcement record. Let me verify the apparent litigation/ownership discrepancy and check for any CAFC appeals. Let me check the companion patent cited alongside…
View full analysis →added 9/28/2026I'll run targeted searches for this exact patent number and check for any 2026 CAFC docket activity. Now let me check for any CAFC 2026 appellate docket activity, plus litigation context. US D655165 — Identification | Field | Value |…
View full analysis →added 9/28/2026I'll search for this specific patent and any related litigation. Now let me check for any CAFC or district court litigation activity. US D740117 — Verified Record Searches run: USPTO/Google Patents record for USD740117S1; Justia Patents…
View full analysis →added 9/28/2026