Automotive (A)
298 patents · All patents
- US47718400 cases6/8 sections
I'll search for authoritative information on US patent 4771840, including any CAFC 2026 activity. Let me run additional targeted checks for any litigation or CAFC activity involving this specific patent number. US Patent 4,771,840 —…
View full analysis →added 9/24/2026
- US47779900 cases6/8 sections
I'll search for this patent number, then summarize. US 4,777,990 — Summary Bottom line: I found no litigation, and no 2026 CAFC docket activity, involving US 4,777,990. My two searches returned the patent itself (Google Patents…
View full analysis →added 9/30/2026
- US47919050 cases6/8 sections
I'll search for information on this specific patent number and check for any CAFC 2026 docket activity. Let me do more targeted searches to confirm or rule out any CAFC 2026 activity involving this specific patent. US Patent 4,791,905 —…
View full analysis →added 9/30/2026
- US47981900 cases6/8 sections
I'll search for current authoritative information on this patent before summarizing. US Patent 4,798,190 — "Nozzle" Sourcing caveat: I could not query USPTO PatentCenter or the CAFC docket system directly from this environment. The…
View full analysis →added 9/24/2026
- US49345720 cases6/8 sections
I'll search for the specific patent number and any associated litigation. Let me check for any litigation or CAFC docket activity involving this patent. Patent Analysis Report — US 4,934,572 Scope note: I searched for the exact identifier…
View full analysis →added 9/24/2026
- US50127800 cases6/8 sections
I'll search for this specific patent number across sources. US 5,012,780 — Verified Record I searched for the specific number 5012780 as instructed. Below is what the sources actually say. Note: a search for "5,012,780" also surfaced…
View full analysis →added 9/13/2026
- US50800620 cases6/8 sections
US Patent 5080062, titled "Method and apparatus for operating a drive unit," was invented by Hilmar Strenzke and originally assigned to Linde GmbH. The application was filed on April 30, 1991, and the patent was granted and published on…
View full analysis →added 7/25/2026
- US50884640 cases6/8 sections
I'll search for this specific patent number and check for any CAFC docket activity. Let me check for litigation/CAFC activity and current ownership more specifically. Summary — US Patent 5,088,464 Important scope note: I searched for the…
View full analysis →added 9/24/2026
- US50904690 cases6/8 sections
I'll search for authoritative information on US 5090469, including any litigation or CAFC activity. Let me verify the litigation status and a couple of bibliographic details. Summary: US Patent 5,090,469 Note on scope/search caveat: I ran…
View full analysis →added 9/24/2026
- US51860510 cases6/8 sections
I'll search for authoritative information on this patent, including any litigation dockets. Let me run a few more targeted searches to check for any litigation or CAFC activity. Summary of US 5,186,051 Below is a consolidation of the…
View full analysis →added 9/26/2026
- US52205080 cases6/8 sections
I'll search for this specific patent number as requested. Let me verify the claims and check for any litigation. Let me retrieve the actual claim text. US Patent 5,220,508 — Verified Summary Search sources used: Google Patents…
View full analysis →added 9/30/2026
- US52692750 cases6/8 sections
I'll search for authoritative information on US 5269275 and check for any litigation references. Let me check for any litigation or post-issuance proceedings involving this patent number specifically. US Patent 5,269,275 — Verified Data…
View full analysis →added 9/16/2026
- US52809910 cases6/8 sections
I'll search for authoritative records on this patent number, then synthesize. Search notes / confidence - I searched for the literal number 5280991 (and the formatted variants 5,280,991). Results consistently resolved to a single patent —…
View full analysis →added 9/24/2026
- US54285460 cases6/8 sections
I'll search for authoritative information on this patent, including any recent litigation activity. Let me check specifically for litigation and any recent (2026) federal court activity involving this patent. US Patent 5,428,546 — Analyst…
View full analysis →added 9/24/2026
- US54446280 cases6/8 sections
I'll search for the specific patent number and any associated litigation. Search results summary — US 5,444,628 Searches performed: I searched for the literal patent number 5444628 (and 5,444,628) against USPTO/Google Patents, litigation…
View full analysis →added 9/24/2026
- US55559610 cases6/8 sections
I'll search for this specific patent number to check for any litigation or docket activity, then summarize. Let me run a couple more targeted searches for any litigation or CAFC activity. US 5,555,961 — "On the go gear shifter" Scope note…
View full analysis →added 9/24/2026
- US58032150 cases6/8 sections
Here's a concise summary of US Patent 5803215: US Patent 5803215: Method and apparatus for charging a plurality of electric vehicles Title: Method and apparatus for charging a plurality of electric vehicles Assignee: Schott Power Systems…
View full analysis →added 6/9/2026
- US58099720 cases6/8 sections
I'll search for authoritative information on this specific patent number, including any 2026 litigation activity. Search scope and a caveat up front I searched for the literal identifier US 5,809,972 (and variants "5809972"). I do not have…
View full analysis →added 9/27/2026
- US58394140 cases6/8 sections
I'll verify against external sources before summarizing. Search note (what I could and could not verify) - USPTO / Google Patents: Confirmed. Full text and bibliographic data retrieved from https://patents.google.com/patent/US5839414/en…
View full analysis →added 9/24/2026
- US58596280 cases6/8 sections
I'll search for authoritative information on US 5859628, including any litigation activity. Let me do a couple more targeted checks for any litigation or assignment history. US Patent 5,859,628 — Analyst Summary Note on scope: I searched…
View full analysis →added 9/24/2026