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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.:

US 11525099 B1

PDFFull Text
Date of Patent:
Dec. 13, 2022

Filed:

Jul. 02, 2019

Composition for cooling and lubricating a propulsion system of an electric or hybrid vehicle

Applicant:

Total Marketing Services, Puteaux, FR;

Inventor:

Nicolas Champagne, Puteaux, FR;

Assignee:

Total Marketing Services, Puteaux, FR;

Attorney:

The Marbury Law Group, PLLC

Primary Examiner:

Prem C Singh

Assistant Examiner:

Francis C Campanell

Int. Cl.
CPC ...
C22C 33/00 (2006.01); C10M 129/74 (2006.01); H01M 10/613 (2014.01); H01M 10/625 (2014.01); H01M 10/6568 (2014.01); C10M 169/04 (2006.01); H01M 10/0525 (2010.01); H01M 10/30 (2006.01); C10N 30/02 (2006.01); C10N 40/14 (2006.01); C10N 40/25 (2006.01);
U.S. Cl.
CPC ...
C10M 129/74 (2013.01); C10M 169/04 (2013.01); H01M 10/0525 (2013.01); H01M 10/30 (2013.01); H01M 10/613 (2015.04); H01M 10/625 (2015.04); H01M 10/6568 (2015.04); C10M 2203/003 (2013.01); C10M 2207/283 (2013.01); C10N 2030/02 (2013.01); C10N 2040/14 (2013.01); C10N 2040/25 (2013.01); H01M 2220/20 (2013.01);
Abstract

The present invention relates to the use, for cooling and lubricating a propulsion system of an electric or hybrid vehicle, of a composition comprising: (i) at least one base oil; and (ii) at least one diester of formula R—C(O)—O—([C((R))]—O)—C(O)—R(I), different than the base oil (i). The invention also relates to a method of cooling and lubricating a propulsion system of an electric or hybrid vehicle comprising at least one step of bringing at least one mechanical component of said system into contact with a composition as defined above.

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Champagne, Nicolas. (2022). Composition for cooling and lubricating a propulsion system of an electric or hybrid vehicle (U.S. Patent No. 11525099). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11525099

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