Jean-Louis Le Coent

Person

Le Havre, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Low temperature performance lubricating oil detergents and method o...
- Patent number 8,778,856
- Issue date Jul 15, 2014
- Chevron Oronite Company LLC
- Curtis Bay Campbell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Overbased detergents for lubricating oil applications
- Patent number 8,618,029
- Issue date Dec 31, 2013
- Chevron Oronite S. A.
- Jean-Louis Le Coent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Alkylaryl sulfonate detergent mixture derived from linear olefins
- Patent number 8,293,698
- Issue date Oct 23, 2012
- Chevron Oronite S.A.
- Jean-Louis Le Coent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition containing an alkali metal detergent
- Patent number 8,188,020
- Issue date May 29, 2012
- Chevron Oronite S. A.
- Jean-Louis Le Coent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Overbased alkaline earth metal alkylhydroxybenzoates having low cru...
- Patent number 8,030,258
- Issue date Oct 4, 2011
- Chevron Oronite Company LLC
- Jean-Louis Le Coent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for making alkaline earth metal borated sulfonates
- Patent number 7,964,611
- Issue date Jun 21, 2011
- Chevron Oronite Company LLC
- Jean-Louis Le Coent
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Additive composition having low temperature viscosity corrosion and...
- Patent number 7,960,324
- Issue date Jun 14, 2011
- Chevron Oronite Company LLC
- Jean-Louis Le Coent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Low sulfur metal detergent-dispersants
- Patent number 7,956,022
- Issue date Jun 7, 2011
- Chevron Oronite Company LLC
- Jean-Louis Le Coent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Overbased alkali metal alkylhydroxybenzoates having low crude sediment
- Patent number 7,951,760
- Issue date May 31, 2011
- Chevron Oronite S.A.
- Jean-Louis Le Coent
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Zeolite Y alkylation catalysts
- Patent number 7,563,937
- Issue date Jul 21, 2009
- Chevron Oronite Company LLC
- Thomas V. Harris
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Alkylated aromatic compositions, zeolite catalyst compositions and...
- Patent number 7,563,938
- Issue date Jul 21, 2009
- Chevron Oronite Company LLC
- Curt B. Campbell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for making alkaline earth metal borated sulfonates
- Patent number 7,479,568
- Issue date Jan 20, 2009
- Chevron Oronite Company LLC
- Jean-Louis Le Coent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Alkylated aromatic compositions, zeolite catalyst compositions and...
- Patent number 7,183,452
- Issue date Feb 27, 2007
- Chevron Oronite Company LLC
- Curt B. Campbell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylated aromatic compositions, zeolite catalyst compositions and...
- Patent number 7,109,141
- Issue date Sep 19, 2006
- Chevron Oronite Company LLC
- Curt B. Campbell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mordenite zeolite alkylation catalyst
- Patent number 7,071,370
- Issue date Jul 4, 2006
- Chevron Oronite Company LLC
- Thomas V. Harris
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Zeolite Y alkylation catalysts
- Patent number 7,041,863
- Issue date May 9, 2006
- Chevron Oronite Company LLC
- Thomas V. Harris
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Alkylated aromatic compositions, zeolite catalyst compositions and...
- Patent number 6,977,319
- Issue date Dec 20, 2005
- Chevron Oronite Company LLC
- Curt B. Campbell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Zeolite Y alkylation catalysts
- Patent number 6,974,788
- Issue date Dec 13, 2005
- Chevron Oronite Company LLC
- Thomas V. Harris
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for producing alkylated hydroxyl-containing aromatic compounds
- Patent number 6,670,513
- Issue date Dec 30, 2003
- Chevron Oronite Company, LLC
- Curtis Bay Campbell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Low overbased alkylaryl sulfonates
- Patent number 6,551,967
- Issue date Apr 22, 2003
- Chevron Chemical S.A.
- William Frank King
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Alkaline earth alkylaryl sulfonates, their application as an additi...
- Patent number 6,479,440
- Issue date Nov 12, 2002
- Chevron Oronite S.A.
- Jean-Louis Marie Le Coent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
SUPERALKALINIZED ISOMERIZED LINEAR ALKYLARYL SULFONATES OF ALKALINE...
- Patent number 6,476,282
- Issue date Nov 5, 2002
- Chevron Chemical S.A.
- Jean-Louis Marie Le Coent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Production of high BN alkaline earth metal single-aromatic ring hyd...
- Patent number 6,348,438
- Issue date Feb 19, 2002
- Chevron Oronite S.A.
- Jean-Louis Marie Le Coent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Alkylbenzene from preisomerized NAO usable in LOB and HOB sulfonate
- Patent number 6,337,310
- Issue date Jan 8, 2002
- Chevron Oronite Company LLC
- Curtis B. Campbell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of an overbased detergent from sludge coming from the pro...
- Patent number 6,313,336
- Issue date Nov 6, 2001
- Chevron Oronite S.A.
- Jean Louis Le Coënt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Detergent-dispersant additives for lubricating oils of the sulphuri...
- Patent number 6,291,408
- Issue date Sep 18, 2001
- Chevron Chemical Company LLC
- Jean-Louis Le Coent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Unsulfurized, alkali meta-free, additive for lubricating oils
- Patent number 6,262,001
- Issue date Jul 17, 2001
- Chevron Chemical Company LLC
- Jean-Louis Marie Le Coent
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of an overbased detergent from sludge coming from the pro...
- Patent number 6,239,309
- Issue date May 29, 2001
- Chevron Oronite S.A.
- Jean Louis Le Coënt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Detergent containing lithium metal having improved dispersancy and...
- Patent number 6,235,688
- Issue date May 22, 2001
- Chevron Chemical Company LLC
- Vernon R. Small
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Mixture of alkyl-phenyl-sulfonates of alkaline earth metals, its ap...
- Patent number 6,204,226
- Issue date Mar 20, 2001
- Chevron Oronite S.A.
- Jean-Louis Le Coent
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
LOW TEMPERATURE PERFORMANCE LUBRICATING OIL DETERGENTS AND METHOD O...
- Publication number 20110130315
- Publication date Jun 2, 2011
- Chevron Oronite Company LLC
- Curtis Bay Campbell
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR MAKING ALKALINE EARTH METAL BORATED SULFONATES
- Publication number 20090099385
- Publication date Apr 16, 2009
- Chevron Oronite Company LLC
- Jean-Louis Le Coent
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for making alkaline earth metal borated sulfonates
- Publication number 20070123439
- Publication date May 31, 2007
- Chevron Oronite Company LLC
- Jean-Louis Le Coent
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Overbased alkali metal alkylhydroxybenzoates having low crude sediment
- Publication number 20070027044
- Publication date Feb 1, 2007
- Chevron Oronite S.A.
- Jean-Louis Le Coent
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Overbased alkaline earth metal alkylhydroxybenzoates having low cru...
- Publication number 20070027043
- Publication date Feb 1, 2007
- Chevron Oronite S.A.
- Jean-Louis Le Coent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Low sulfur metal detergent-dispersants
- Publication number 20070027057
- Publication date Feb 1, 2007
- Chevron Oronite S.A.
- Jean-Louis Le Coent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Alkylaryl sulfonate detergent mixture derived from linear olefins
- Publication number 20070021317
- Publication date Jan 25, 2007
- Chevron Oronite S.A.
- Jean-Louis Le Coent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Alkylated aromatic compositions, zeolite catalyst compositions and...
- Publication number 20060142626
- Publication date Jun 29, 2006
- Chevron Oronite Company LLC
- Curt B. Campbell
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Zeolite Y alkylation catalysts
- Publication number 20060142624
- Publication date Jun 29, 2006
- Chevron Oronite Company LLC
- Thomas V. Harris
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Alkylated aromatic compositions, zeolite catalyst compositions and...
- Publication number 20060142625
- Publication date Jun 29, 2006
- Chevron Oronite Company LLC
- Curt B. Campbell
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Additive composition having low temperature viscosity corrosion and...
- Publication number 20060052259
- Publication date Mar 9, 2006
- Chevron Oronite S.A.
- Jean-Louis Le Coent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ALKYLATED AROMATIC COMPOSITIONS, ZEOLITE CATALYST COMPOSITIONS AND...
- Publication number 20060036119
- Publication date Feb 16, 2006
- Chevron Oronite Company LLC and Chevron Oronite S.A.
- Curt B. Campbell
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Mordenite zeolite alkylation catalyst
- Publication number 20060009669
- Publication date Jan 12, 2006
- Chevron Oronite Company LLC
- Thomas V. Harris
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MORDENITE ZEOLITE ALKYLATION CATALYSTS
- Publication number 20050203323
- Publication date Sep 15, 2005
- Chevron Oronite Company LLC and Chevron Oronite S.A.
- Thomas V. Harris
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ZEOLITE Y ALKYLATION CATALYSTS
- Publication number 20050203322
- Publication date Sep 15, 2005
- Chevron Oronite Company LLC
- Thomas V. Harris
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Alkylated aromatic compositions, zeolite catalyst compositions and...
- Publication number 20050202954
- Publication date Sep 15, 2005
- Chevron Oronite Company LLC
- Curt B. Campbell
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Lubricating oil composition containing an alkali metal detergent
- Publication number 20050137100
- Publication date Jun 23, 2005
- Chevron Oronite S.A.
- Jean-Louis Le Coent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Overbased detergents for lubricating oil applications
- Publication number 20050137098
- Publication date Jun 23, 2005
- Chevron Oronite S.A.
- Jean-Louis Le Coent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LOW OVERBASED ALKYLARYL SULFONATES
- Publication number 20010034307
- Publication date Oct 25, 2001
- WILLIAM FRANK KING
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Jean-Louis Le Coent

Person

Patents Grantslast 30 patents

Low temperature performance lubricating oil detergents and method o...

Overbased detergents for lubricating oil applications

Alkylaryl sulfonate detergent mixture derived from linear olefins

Lubricating oil composition containing an alkali metal detergent

Overbased alkaline earth metal alkylhydroxybenzoates having low cru...

Process for making alkaline earth metal borated sulfonates

Additive composition having low temperature viscosity corrosion and...

Low sulfur metal detergent-dispersants

Overbased alkali metal alkylhydroxybenzoates having low crude sediment

Zeolite Y alkylation catalysts

Alkylated aromatic compositions, zeolite catalyst compositions and...

Process for making alkaline earth metal borated sulfonates

Alkylated aromatic compositions, zeolite catalyst compositions and...

Alkylated aromatic compositions, zeolite catalyst compositions and...

Mordenite zeolite alkylation catalyst

Zeolite Y alkylation catalysts

Alkylated aromatic compositions, zeolite catalyst compositions and...

Zeolite Y alkylation catalysts

Process for producing alkylated hydroxyl-containing aromatic compounds

Low overbased alkylaryl sulfonates

Alkaline earth alkylaryl sulfonates, their application as an additi...

SUPERALKALINIZED ISOMERIZED LINEAR ALKYLARYL SULFONATES OF ALKALINE...

Production of high BN alkaline earth metal single-aromatic ring hyd...

Alkylbenzene from preisomerized NAO usable in LOB and HOB sulfonate

Synthesis of an overbased detergent from sludge coming from the pro...

Detergent-dispersant additives for lubricating oils of the sulphuri...

Unsulfurized, alkali meta-free, additive for lubricating oils

Synthesis of an overbased detergent from sludge coming from the pro...

Detergent containing lithium metal having improved dispersancy and...

Mixture of alkyl-phenyl-sulfonates of alkaline earth metals, its ap...

Patents Applicationslast 30 patents

LOW TEMPERATURE PERFORMANCE LUBRICATING OIL DETERGENTS AND METHOD O...

PROCESS FOR MAKING ALKALINE EARTH METAL BORATED SULFONATES

Process for making alkaline earth metal borated sulfonates

Overbased alkali metal alkylhydroxybenzoates having low crude sediment

Overbased alkaline earth metal alkylhydroxybenzoates having low cru...

Low sulfur metal detergent-dispersants

Alkylaryl sulfonate detergent mixture derived from linear olefins

Alkylated aromatic compositions, zeolite catalyst compositions and...

Zeolite Y alkylation catalysts

Alkylated aromatic compositions, zeolite catalyst compositions and...

Additive composition having low temperature viscosity corrosion and...

ALKYLATED AROMATIC COMPOSITIONS, ZEOLITE CATALYST COMPOSITIONS AND...

Mordenite zeolite alkylation catalyst

MORDENITE ZEOLITE ALKYLATION CATALYSTS

ZEOLITE Y ALKYLATION CATALYSTS

Alkylated aromatic compositions, zeolite catalyst compositions and...

Lubricating oil composition containing an alkali metal detergent

Overbased detergents for lubricating oil applications

LOW OVERBASED ALKYLARYL SULFONATES