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:
Apr. 08, 2025
Filed:
Mar. 16, 2022
Applicant:
Chevron Oronite Company Llc, San Ramon, CA (US);
Inventors:
Kenneth D. Nelson, Napa, CA (US);
Jonathan A. Moore, San Francisco, CA (US);
Assignee:
CHEVRON ORONITE COMPANY LLC, San Ramon, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 169/04 (2006.01); C10M 105/02 (2006.01); C10M 125/24 (2006.01); C10M 129/24 (2006.01); C10M 137/10 (2006.01); C10M 141/10 (2006.01); C10N 10/04 (2006.01); C10N 20/02 (2006.01); C10N 30/00 (2006.01); C10N 30/06 (2006.01); C10N 40/25 (2006.01); C10N 50/00 (2006.01);
U.S. Cl.
CPC ...
C10M 169/04 (2013.01); C10M 105/02 (2013.01); C10M 125/24 (2013.01); C10M 129/24 (2013.01); C10M 137/10 (2013.01); C10M 141/10 (2013.01); C10M 2201/085 (2013.01); C10M 2203/04 (2013.01); C10M 2207/08 (2013.01); C10M 2223/045 (2013.01); C10M 2290/00 (2013.01); C10N 2010/04 (2013.01); C10N 2020/02 (2013.01); C10N 2030/06 (2013.01); C10N 2030/52 (2020.05); C10N 2040/25 (2013.01); C10N 2050/00 (2013.01);
Abstract
A lubricating oil composition is described. The composition includes a major amount of a base oil of lubricating viscosity and a polyphosphate-based dispersion. The dispersion includes an ammonium polyphosphate and a dispersing agent.