The catalog
Patent invalidity dossiers.
7,247 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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Paste the letter — we extract the asserted patents, identify the asserter, characterize their litigation history, flag validity vulnerabilities, and draft a sample response letter your attorney can review. Free, private, ~2-3 minutes.
Analyze a patent
Drop a US patent number — we’ll verify it on Google Patents and generate the full invalidity dossier.
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- US109529863 cases →6/8 sections
Patent Overview — US10952986B2 Title: Modified release gamma-hydroxybutyrate formulations having improved pharmacokinetics Patent number: US10952986B2 | Application: US16/420,321 | Publication: US20190274990A1 Inventor(s): Claire Megret…
View full analysis →added 10/1/2026 - US109588403 cases →6/8 sections
I'll run several targeted searches, then synthesize. Note: I already have the authoritative patent text in-context, but I need to verify the claims and the litigation/docket identifiers. Now let me pin down the Federal Circuit 2026 dockets…
View full analysis →added 9/30/2026 - US109589713 cases →6/8 sections
Patent Overview: US10958971B2 Title: Display apparatus and video processing apparatus Patent number: US10958971B2 Application number: US16/713,182 Filed: 2019-12-13 Granted/Published: 2021-03-23 Priority date (stated as assumption)…
View full analysis →added 9/25/2026 - US109616023 cases →6/8 sections
Here's a concise summary of US Patent 10961602: US Patent 10961602: Coated steel strips, coated stamped products and methods Title: Coated steel strips, coated stamped products and methods Assignee: ArcelorMittal SA Inventors: Pascal…
View full analysis →added 7/16/2026 - US109709953 cases →6/8 sections
I'll search for authoritative information on this specific patent number, including any litigation activity. Let me dig into the litigation dockets and any Federal Circuit (CAFC) activity. I have good coverage. Let me verify a few…
View full analysis →added 9/30/2026 - US110031913 cases →6/8 sections
US Patent 11003191: Summary and Independent Claims Title: Pool cleaning system and method to automatically clean surfaces of a pool using images from a camera Assignee: Zodiac Pool Systems LLC Inventors: Kameshwar Durvasula, William…
View full analysis →added 5/12/2026 - US110392593 cases →6/8 sections
I'll search for authoritative records on this specific patent number and any 2026 appellate activity. Let me verify the claim set and the appellate status. I need the actual claim text and the IPR outcome. Let me pull those. US 11,039,259…
View full analysis →added 9/29/2026 - US110443423 cases →6/8 sections
I'll search for this specific patent and any related 2026 CAFC docket activity. Now let me get the actual claim text and confirm the litigation status. Let me retrieve the full independent claim language for this patent to ground the…
View full analysis →added 9/24/2026 - US110577013 cases →6/8 sections
I'll verify against live sources before summarizing. Now let me check for any Federal Circuit appeal activity and confirm the IPR outcome. Let me check specifically whether the IPR2022-01078 decision was appealed and its 2026 status. US…
View full analysis →added 9/29/2026 - US110587573 cases →6/8 sections
US patent 11058757, titled "Saccharide-polypeptide conjugate compositions and methods of use thereof," was granted to Pogona LLC. The inventors are Bruce D. Forrest and Jack D. Love. The patent was filed on March 31, 2017, and issued on…
View full analysis →added 5/12/2026 - US110767353 cases →6/8 sections
A comprehensive analysis of United States Patent 11,076,735 reveals a detailed invention related to a "Surface cleaning apparatus," assigned to Bissell Inc. The patent has been the subject of recent legal proceedings, culminating in a…
View full analysis →added 5/12/2026 - US110962523 cases →6/8 sections
I have successfully searched the USPTO database and have found the necessary information regarding US Patent No. 11,096,252, including its title, assignee, inventor, filing date, and issue date. I was also able to access the full text of…
View full analysis →added 4/27/2026 - US111389973 cases →6/8 sections
Here's a concise summary of US Patent 11138997: US Patent 11138997: Multilayer exchange spring recording media Title: Multilayer exchange spring recording media Current Assignee: MR Technologies GmbH Inventors: Dieter Suess Filing Date…
View full analysis →added 5/13/2026 - US112172373 cases →6/8 sections
Patent Overview: US 11217237 B2 Title: Method and device for voice operated control Patent number: US11217237B2 | Application: US16/188,683 | Publication (grant): 2022-01-04 | Filing date: 2018-11-13 | Priority date: 2008-04-14 (claimed…
View full analysis →added 9/29/2026 - US112320543 cases →6/8 sections
I'll research US 11232054 across the USPTO and CAFC sources. Let me get the Federal Circuit decision details and the patent's claim structure. Let me pin down the full independent claim set of the '054 patent. US Patent 11,232,054 —…
View full analysis →added 9/28/2026 - US112341213 cases →6/8 sections
US Patent 11234121: Automatic Multimedia Upload for Publishing Data and Multimedia Content Title: Automatic multimedia upload for publishing data and multimedia content Assignee: CellSpinSoft Inc. Inventors: Gurvinder Singh, Marcos Klein…
View full analysis →added 6/15/2026 - US112446663 cases →6/8 sections
I'll search for authoritative information on US 11,244,666, including any 2026 CAFC activity. Let me narrow on any Federal Circuit appeal involving this specific patent and its current reexamination/litigation status. Let me check for any…
View full analysis →added 9/29/2026 - US113180983 cases →6/8 sections
I'll research this patent. Let me run several targeted searches. Let me get the actual claim language and litigation details. Let me find independent claim 18 and any CAFC 2026 activity. US 11,318,098 B2 — Analyst Summary Methodological…
View full analysis →added 9/30/2026 - US113368323 cases →6/8 sections
I'll search for authoritative records on this patent, including the CAFC docket mentioned in the patent metadata. Let me get the PTAB final written decision and the exact independent claim text. Let me pin down the independent claim 11…
View full analysis →added 9/24/2026 - US114133803 cases →6/8 sections
I'll run several targeted searches to confirm the patent's bibliographic data and check for any 2026 CAFC/PTAB activity. Key finding: the search results show 2026 PTAB activity and an ITC action. Let me drill into the claims text, the…
View full analysis →added 9/25/2026