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:
Jul. 02, 2024
Filed:
Sep. 30, 2022
Applicant:
Afton Chemical Corporation, Richmond, VA (US);
Inventors:
Tim Brennan, Chesterfield, VA (US);
Julienne Galante-Fox, Midlothian, VA (US);
Janice Jianzhao Wang, Glen Allen, VA (US);
Assignee:
Afton Chemical Corporation, Richmond, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10L 1/224 (2006.01); C10L 1/185 (2006.01); C10L 1/232 (2006.01); C10L 10/18 (2006.01);
U.S. Cl.
CPC ...
C10L 1/224 (2013.01); C10L 1/1852 (2013.01); C10L 1/232 (2013.01); C10L 10/18 (2013.01); C10L 2200/0423 (2013.01); C10L 2230/22 (2013.01); C10L 2270/023 (2013.01);
Abstract
The present disclosure provides fuel additives including quaternary ammonium salt additive(s) and Mannich detergent additive(s) effective to improve engine performance in both port fuel injected and gasoline direct injection engines.