Inventor

LE COENT JEAN-LOUIS MARIE

FR6 patents

⚠️ This page may combine multiple inventors who share the name “LE COENT JEAN-LOUIS MARIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHEVRON ORONITE SA

2 patents

US6348438B1Feb 19, 2002

Production of high BN alkaline earth metal single-aromatic ring hydrocarbyl salicylate-carboxylate

CHEVRON ORONITE SA47 citations91

US6479440B1Nov 12, 2002

Alkaline earth alkylaryl sulfonates, their application as an additive for lubricating oil, and methods of preparation

CHEVRON ORONITE SA32 citations90

CHEVRON CHEM CO

2 patents

US6262001B1Jul 17, 2001

Unsulfurized, alkali meta-free, additive for lubricating oils

CHEVRON CHEM CO26 citations91

US6162770ADec 19, 2000

Unsulfurized alkali metal-free, additive for lubricating oils

CHEVRON CHEM CO31 citations91

CHEVRON ORONITE CO

1 patent

US6337310B1Jan 8, 2002

Alkylbenzene from preisomerized NAO usable in LOB and HOB sulfonate

CHEVRON ORONITE CO37 citations92

CHEVRON CHEM SA

1 patent

US6476282B1Nov 5, 2002

Superalkalinized isomerized linear alkylaryl sulfonates of alkaline earth metals, useful as detergent/dispersant additives for lubricating oils, and processes for their preparation and intermediate alkylaryl hydrocarbon

CHEVRON CHEM SA5 citations71