The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 13, 2026
Filed:
Feb. 21, 2022
Applicant:
Vitesco Technologies Gmbh, Regensburg, DE;
Inventors:
Patrick Borsch, Obertraubling, DE;
Karl Gruenbeck, Kelheim, DE;
Assignee:
VITESCO TECHNOLOGIES GMBH, Regensburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01M 11/10 (2006.01); G01N 33/28 (2006.01);
U.S. Cl.
CPC ...
F01M 11/10 (2013.01); G01N 33/2888 (2013.01); F01M 2011/1446 (2013.01); F01M 2011/1453 (2013.01); F01M 2011/148 (2013.01); F01M 2250/00 (2013.01); F16N 2200/00 (2013.01);
Abstract
The disclosure provides a method and a device for determining the engine oil quality of an internal combustion engine. The engine oil quality is determined by evaluation of the switching times of an oil pressure switch of the internal combustion engine after a starting operation of the internal combustion engine.
Borsch, Patrick. (2026). Method and device for determining the engine oil quality of an internal combustion engine (U.S. Patent No. 12760670). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12760670
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile