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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Drop a US patent number — we’ll verify it on Google Patents and generate the full invalidity dossier.
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- US113693220 cases6/8 sections
US patent 11369322, titled "Methods and systems for retrospective internal gating," was issued on June 28, 2022, from an application filed on December 14, 2020. The patent is currently assigned to Memorial Sloan Kettering Cancer Center…
View full analysis →added 6/2/2026 - US113717520 cases6/8 sections
I'll verify current litigation/docket status and any post-grant activity before summarizing. Let me run more targeted queries to check for any litigation or PTAB activity specific to this patent. US 11,371,752 B2 — Summary Important scope…
View full analysis →added 9/24/2026 - US113717550 cases6/8 sections
I'll search for litigation/docket information on this patent, since the patent text itself is already provided. Summary — US Patent No. 11,371,755 ("11371755") ⚠️ Important caveat on the search: I searched for litigation and CAFC docket…
View full analysis →added 9/24/2026 - US113717570 cases6/8 sections
I'll search for the specific patent number and any related litigation activity. Let me run a few more targeted searches on USPTO records and litigation. Let me do two final checks for litigation/IPR activity and USPTO record confirmation…
View full analysis →added 9/24/2026 - US113717580 cases6/8 sections
I'll search for this specific patent number across USPTO and litigation sources. Let me check litigation/PTAB records and the USPTO record specifically. US 11,371,758 B2 — Summary Sources used: Google Patents full text…
View full analysis →added 9/24/2026 - US113717590 cases6/8 sections
I'll search for the specific patent number across relevant sources. Now let me check for litigation/docket activity specific to this patent. Let me check for any district court or PTAB proceedings involving this specific patent. US Patent…
View full analysis →added 9/24/2026 - US113717600 cases6/8 sections
I'll search for litigation and docket information on this specific patent number, then summarize from the authoritative patent text provided. Let me run a couple more targeted searches for litigation/docket activity on this specific…
View full analysis →added 9/24/2026 - US113717620 cases6/8 sections
I'll verify key bibliographic details and check for any litigation/docket activity before summarizing. Let me run a couple more targeted checks on litigation/docket activity and the continuation patent. US 11,371,762 B2 — Verification…
View full analysis →added 9/24/2026 - US113742150 cases6/8 sections
Here's a concise summary of US patent 11374215: US Patent 11374215 Title: Scaffolding matrix with internal nanoparticles Assignee: Sila Nanotechnologies Inc. Inventors: Gleb Yushin, Bogdan Zdyrko, Addison Shelton, Eugene Berdichevsky, Igor…
View full analysis →added 6/19/2026 - US113749820 cases6/8 sections
I'll search for authoritative information on this specific patent number. Let me search more specifically for litigation and docket activity involving this patent. Let me look for the actual claim set and any appellate activity. Summary of…
View full analysis →added 9/29/2026 - US113760450 cases6/8 sections
I'll search for authoritative information on US 11,376,045, including any USPTO records and CAFC 2026 docket activity. Let me pull the full claim set and abstract, and check specifically for any 2026 Federal Circuit activity involving this…
View full analysis →added 9/24/2026 - US113783940 cases6/8 sections
I'll search for authoritative information on this patent number and check for any litigation activity. Let me check specifically for any litigation or administrative proceedings involving this patent. Let me attempt to retrieve the…
View full analysis →added 9/24/2026 - US113783960 cases6/8 sections
I'll search for authoritative information on this patent, including any 2026 litigation activity. Let me verify with targeted searches for litigation and the patent's parties. I have the specification but need the actual claim text. Let me…
View full analysis →added 9/24/2026 - US113851510 cases6/8 sections
I'll search for this specific patent number and any related litigation activity. Now let me check for any CAFC litigation or USPTO proceedings involving this patent. US Patent 11,385,151 — Analyst Summary Note on scope: I searched for the…
View full analysis →added 9/24/2026 - US113851540 cases6/8 sections
I'll search for authoritative records on this patent number, including any 2026 litigation activity. Let me check specifically for any litigation or PTAB activity involving this patent. Verification note on sourcing I searched for US…
View full analysis →added 9/24/2026 - US113915850 cases6/8 sections
I'll verify the details against live sources and check for any 2026 litigation activity. Analyst Note — Identification and Scope of Search I searched for the literal string 11391585 (and formatted variants "11,391,585" and "US11391585")…
View full analysis →added 9/24/2026 - US113915870 cases6/8 sections
I'll verify the patent details and check for any 2026 litigation activity. Let me check for any litigation or post-grant activity. US Patent 11,391,587 — Verified Summary Search scope note: I ran targeted searches for the exact number…
View full analysis →added 9/24/2026 - US113915890 cases6/8 sections
I'll search for the specific patent number and any CAFC 2026 docket activity. Let me verify whether any CAFC or district court litigation exists for this patent. US 11,391,589 B2 — Analyst Summary Search scope note: I searched for the…
View full analysis →added 9/24/2026 - US113915920 cases6/8 sections
I'll search for litigation/docket information on this specific patent number and cross-check the bibliographic details. Let me run a couple more targeted checks for litigation or PTAB activity specific to this patent. US Patent 11,391,592…
View full analysis →added 9/24/2026 - US113915930 cases6/8 sections
I'll search for authoritative information on this patent number. Let me verify litigation status and the patent's official record more specifically. US Patent 11,391,593 B2 — Analyst Summary Sourcing note: I was unable to find any USPTO or…
View full analysis →added 9/24/2026