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.
Demand letter analyzer
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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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- US70960160 cases6/8 sections
I'll search for this specific patent number across USPTO and CAFC sources. Search performed - USPTO/Google Patents full text for US 7,096,016 (patents.google.com/patent/US7096016/en, uspto.report/patent/grant/7096016) - CAFC 2026…
View full analysis →added 9/26/2026 - US71024220 cases6/8 sections
I'll search for this specific patent number across multiple sources. Let me retrieve the complete claim set and check for any litigation activity. Let me do a final check for litigation and the remaining independent claims. US Patent…
View full analysis →added 9/24/2026 - US71035110 cases6/8 sections
I'll search for current information on this patent, including any 2026 CAFC activity. Let me check for any 2026 litigation or appeal activity specifically involving the '511 patent. Let me verify the full claim set (including any…
View full analysis →added 9/26/2026 - US71072210 cases6/8 sections
I'll search for authoritative information on this specific patent number, including any 2026 litigation activity. Let me look specifically for the claims of US 7,107,221 and any litigation history. Let me verify the claim set directly from…
View full analysis →added 9/29/2026 - US71173020 cases6/8 sections
Here is a concise summary of US patent 7117302: Title: Boot techniques involving tape media Assignee: Hewlett Packard Development Co LP (Original Assignee), currently Google LLC Inventors: Bruce A. Lundeby, Lin Zhang, Raymond Henry Filing…
View full analysis →added 7/4/2026 - US71201290 cases6/8 sections
I'll search for authoritative information on this patent number, including any 2026 CAFC activity. Let me run additional targeted searches for litigation/docket activity and the patent's current assignee status. Let me run final targeted…
View full analysis →added 9/26/2026 - US71220460 cases6/8 sections
I'll search for this specific patent number across USPTO and CAFC sources. Summary — US Patent 7,122,046 Source of record: U.S. Patent & Trademark Office data as mirrored on Google Patents, https://patents.google.com/patent/US7122046/en…
View full analysis →added 9/26/2026 - US71224490 cases6/8 sections
I'll search for the patent's current status, any litigation, and CAFC 2026 docket activity. Let me check for any litigation or PTAB proceedings specifically involving this patent. Let me check the outcome of the AmberWave v. Intel…
View full analysis →added 9/28/2026 - US71230770 cases6/8 sections
I'll verify the patent's current status and check for any litigation/docket activity before summarizing. Summary of US 7,123,077 B2 Identification | Field | Value | |---|---| | Patent number | US 7,123,077 B2 (interpreted literally; no…
View full analysis →added 9/24/2026 - US71336590 cases6/8 sections
The first search surfaced a Japanese patent (JP-7133659-B2) that is unrelated to the US patent in question. The CAFC docket search returned no results. Let me run additional targeted searches. The Justia result confirms the patent details…
View full analysis →added 8/27/2026 - US71495250 cases6/8 sections
I'll search for the specific patent number and check for any 2026 CAFC activity. Let me run a couple of more targeted checks for any litigation, PTAB, or 2026 appellate activity specifically on this patent. US 7,149,525 B2 — Summary Note…
View full analysis →added 9/26/2026 - US71495260 cases6/8 sections
I'll search for the specific patent number and any 2026 CAFC docket activity. Let me run targeted searches for any 2026 litigation or appeal activity involving this patent. Let me run a couple more targeted checks for any IPR, reexam, or…
View full analysis →added 9/26/2026 - US71522600 cases6/8 sections
I'll search for authoritative information on US 7152260, including any 2026 CAFC docket activity. Let me check for any CAFC 2026 docket activity and litigation involving this patent. The CAFC search returned nothing for this patent…
View full analysis →added 9/29/2026 - US71549090 cases6/8 sections
I'll verify against live sources before summarizing. Let me run a couple more targeted checks on litigation/docket activity for this number. US Patent 7,154,909 B2 — Verification Summary I searched for the specific number 7154909 and…
View full analysis →added 9/24/2026 - US71616160 cases6/8 sections
I'll search for authoritative information on this specific patent number, including any 2026 litigation activity. Let me check specifically for any CAFC 2026 docket activity and the USPTO record. Let me verify the claim structure and check…
View full analysis →added 9/24/2026 - US71623740 cases6/8 sections
I'll search for authoritative information on this specific patent number, including any 2026 litigation activity. Let me run additional targeted searches for litigation/docket activity and the USPTO record. US Patent 7,162,374 — Analyst…
View full analysis →added 9/30/2026 - US71627410 cases6/8 sections
I'll search for this specific patent number as requested. Let me check for any litigation or CAFC docket activity, and verify the assignee/inventor details. Let me do one more targeted check on litigation/PTAB and the USPTO status. Search…
View full analysis →added 9/30/2026 - US71632830 cases6/8 sections
I'll verify against live sources before summarizing. US Patent 7,163,283 — Verified Summary Source check: Confirmed against Google Patents (https://patents.google.com/patent/US7163283/en, fetched 2026-09-28). I found no active or…
View full analysis →added 9/28/2026 - US71651310 cases6/8 sections
I'll search for authoritative information on US patent 7165131, including any litigation or CAFC docket activity. Let me run additional targeted searches for litigation/PTAB activity and USPTO status. US Patent 7,165,131 — Analyst Summary…
View full analysis →added 9/27/2026 - US71677940 cases6/8 sections
I'll search for authoritative information on this patent number, including any litigation activity. Let me check for any litigation, PTAB, or CAFC activity referencing this specific number. US Patent 7,167,794 — Summary Important…
View full analysis →added 9/24/2026