Patent · US Active

Lubricant for a marine engine

US11845905B2 · kind B2 · utility

0Cited by

3References

16Claims

0Family size

Assignee

TOTALENERGIES ONETECH · FR

Inventors

Valérie Doyen · Villefontaine, FR
Modestino DE FEO · Solaize, FR
Gregory CHAO · San Jose, US

Key dates

Filing date	Nov 5, 2020
Grant date	Dec 19, 2023
Priority date	—
Expiry date	Nov 5, 2040

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC10N2040/252
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A lubricant for marine engine, notably for a two-stroke marine engine. More particularly, a lubricant for a marine engine including at least one lubricant base oil and at least one di-alkylaminopolyalkylamine.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.