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:
Mar. 11, 2025
Filed:
Mar. 23, 2021
Applicant:
Totalenergies Onetech, Courbevoie, FR;
Inventors:
Gautier Burette, Solaize, FR;
François Paoloni, Solaize, FR;
Assignee:
TotalEnergies OneTech, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 143/12 (2006.01); C10M 143/10 (2006.01); C10M 169/04 (2006.01); C10N 20/00 (2006.01); C10N 20/06 (2006.01); C10N 30/00 (2006.01); C10N 40/25 (2006.01); C10N 60/02 (2006.01);
U.S. Cl.
CPC ...
C10M 143/12 (2013.01); C10M 143/10 (2013.01); C10M 169/041 (2013.01); C10M 2205/04 (2013.01); C10M 2205/06 (2013.01); C10N 2020/06 (2013.01); C10N 2020/073 (2020.05); C10N 2030/50 (2020.05); C10N 2030/54 (2020.05); C10N 2040/25 (2013.01); C10N 2060/02 (2013.01);
Abstract
The present application relates to the use of a lubricant composition comprising a base oil and a hydrogenated diene styrene polymer to reduce engine particulate emissions.