The catalog
Patent invalidity dossiers.
7,175 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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A technical analysis of U.S. Patent 9,423,424 reveals a targeted invention for enhancing the durability of probe modules used in semiconductor testing. No records were found of this patent in the dockets of the U.S. Court of Appeals for…
View full analysis →added 4/27/2026I'll verify this patent against live sources and check for any litigation activity. US Patent 9,438,713 — Analyst Summary Data verified against Google Patents, Justia Patents, and a search of Federal Circuit/PTAB materials (searches…
View full analysis →added 9/28/2026I'll search for authoritative information on this specific patent number. US Patent 9,450,956 B1 — Summary Method note / scope caveat: I searched public web indexes for the literal patent number 9450956 / US9450956B1. I did not obtain a…
View full analysis →added 9/18/2026- US9451229B21 case →6/8 sections
I'll search for authoritative information on this patent number. Let me run more targeted searches for USPTO and CAFC 2026 docket activity. Let me look for the full claim set and specific Federal Circuit docket activity for this patent. US…
View full analysis →added 9/28/2026 I'll run targeted searches to check for any 2026 USPTO/CAFC activity on this specific patent and confirm bibliographic details. US Patent 9,452,162 B2 — Concise Summary Search scope note. I searched for the literal number 9,452,162 only…
View full analysis →added 9/28/2026US Patent 9456053: Content Delivery Network Title: Content delivery network Assignee: Sandpiper Cdn LLC (Current Assignee); Level 3 Communications LLC (Original Assignee) Inventors: Christopher Newton, Laurence R. Lipstone, William…
View full analysis →added 5/12/2026Here is a concise summary of US patent 9462410: Title: Providing service description Assignee: The current assignees are RPX Corp and Nokia USA Inc. The original assignee was Nokia Technologies Oy. Inventors: Olli Rantapuska, Kimmo…
View full analysis →added 5/21/2026Here is a concise summary of US Patent 9462440: Title: Community interaction using mobile communication devices Assignee: WECHAT INTERNATIONAL Pte Ltd Inventors: Kumar K. Vishwanathan, Prakash R. Iyer, Rangamani Sundar, Kumar Raman, Girish…
View full analysis →added 5/21/2026Here's a concise summary of US Patent 9470882: Patent Number: US9470882B2 Title: Optical arrangement for a solid-state lamp Current Assignee: Prosperina Ventures LLC, Cree Lighting USA LLC (Original Assignee: Cree Inc) Inventor: Dong Lu…
View full analysis →added 8/6/2026I'll search for the specific patent number and any associated litigation activity. Let me check for the specific litigation history (ITC and district court) and any Federal Circuit appellate activity. US Patent 9,473,336 B2 — Analyst…
View full analysis →added 9/27/2026I'll search for authoritative information on US 9,480,644. Let me check the litigation and appeal history specifically. Let me check for any 2025–2026 appellate activity and the outcome of the '644 litigation. US 9,480,644 B2 — Analyst…
View full analysis →added 9/30/2026I'll search for authoritative information on this patent and any related 2026 litigation. Let me search for the 2026 reexamination, the CAFC docket, and the pending litigations. Let me check the Texas case and search for any Federal…
View full analysis →added 9/25/2026I'll search for authoritative information on this specific patent number and any current litigation activity. Let me dig deeper on the claim text, litigation, and any 2026 appellate activity involving this specific patent. Let me verify…
View full analysis →added 9/28/2026- US9514568B21 case →6/8 sections
Concise Patent Summary — US 9514568B2 Important scope note on searches performed: I searched for the literal identifier 9514568B2 (USPTO/Google Patents sources, litigation portals, and Federal Circuit 2026 docket coverage). The February 3…
View full analysis →added 9/4/2026 US Patent 9519729, titled "Scalable display of internet content on mobile devices," was issued to assignee SoftView LLC on December 13, 2016, from an application filed on November 8, 2010. The inventors are Gary B. Rohrabaugh and Scott A…
View full analysis →added 5/12/2026Here is a concise summary of US Patent 9534767: Title: LED lamp Assignee: Current: Prosperina Ventures LLC, Cree Lighting USA LLC Original: Cree Inc Inventors: Elizabeth Rodgers Heidi Dieringer Loepp Yaote Huang James Hugh Bowden, JR…
View full analysis →added 8/13/2026I'll run targeted searches for this exact patent number and for any 2026 CAFC docket activity. Let me check the specific litigation history and any 2026 appellate activity tied to this patent. US Patent 9,549,095 — Analyst Summary…
View full analysis →added 9/29/2026I'll search for this specific patent number in the USPTO database and CAFC dockets. The initial searches returned no results. Let me try broader searches. I have good confirmation of the patent's bibliographic data. Now let me search…
View full analysis →added 8/30/2026Here is a concise summary of US patent 9561439: US Patent Number: 9561439 Title: Game control method, game control device, and recording medium Assignee: GREE Holdings Inc. Inventor: Kazuki Oono Filing Date: June 10, 2015 Issue Date…
View full analysis →added 5/10/2026I'll search for authoritative information on US patent 9566132 and any related CAFC 2026 docket activity. Let me search more specifically for CAFC 2026 activity and the known litigation involving this patent. Let me verify the litigation…
View full analysis →added 9/29/2026