Kechia J. Chou

Person

Wappingers Falls, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of dehydrating organic oxygenates
- Patent number 5,456,839
- Issue date Oct 10, 1995
- Texaco Inc.
- Kechia J. Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Membrane separation process
- Patent number 5,281,337
- Issue date Jan 25, 1994
- Texaco Inc.
- Kechia J. Chou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Preparation of N-substituted-2-morpholone
- Patent number 5,206,157
- Issue date Apr 27, 1993
- Texaco Inc.
- Kechia J. Chou
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Membrane separation process
- Patent number 5,147,549
- Issue date Sep 15, 1992
- Texaco Inc.
- Kechia J. Chou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Membrane separation process
- Patent number 5,143,620
- Issue date Sep 1, 1992
- Texaco Inc.
- Kechia J. Chou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polymer containing a polyisobutylene-derived backbone
- Patent number 4,973,732
- Issue date Nov 27, 1990
- Texaco Inc.
- Phillip B. Valkovich
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of functionalizing polymers
- Patent number 4,973,733
- Issue date Nov 27, 1990
- Texaco Inc.
- Phillip B. Valkovich
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymers with amino-methyl-propene-2-yl groups contaiing electron-w...
- Patent number 4,904,741
- Issue date Feb 27, 1990
- Texaco Inc.
- Phillip B. Valkovich
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyoxyalkylene glycol conversion to monocarboxylic acid
- Patent number 4,826,768
- Issue date May 2, 1989
- Texaco Inc.
- Kechia J. Chou
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Lubricating oil containing a polymer having a functionalized backbo...
- Patent number 4,659,491
- Issue date Apr 21, 1987
- Texaco Inc.
- Phillip B. Valkovich
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Amine-polymer dispersants in lubricating oils and a method of impro...
- Patent number 4,510,063
- Issue date Apr 9, 1985
- Texaco Inc.
- Kechia J. Chou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrocarbyl dihydrouracil, its method of preparation and lubricatin...
- Patent number 4,329,239
- Issue date May 11, 1982
- Texaco Inc.
- Kechia J. Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrocarbyl carbamidopropanamide, its method of preparation and lub...
- Patent number 4,303,535
- Issue date Dec 1, 1981
- Texaco Inc.
- Kechia J. Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-sulfonylated polyalkenylsuccinimide and lubricant composition
- Patent number 4,194,982
- Issue date Mar 25, 1980
- Texaco Inc.
- Kechia J. Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lubricating oil composition
- Patent number 4,104,182
- Issue date Aug 1, 1978
- Texaco Inc.
- Kechia J. Chou
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Kechia J. Chou

Person

Patents Grantslast 30 patents

Method of dehydrating organic oxygenates

Membrane separation process

Preparation of N-substituted-2-morpholone

Membrane separation process

Membrane separation process

Polymer containing a polyisobutylene-derived backbone

Method of functionalizing polymers

Polymers with amino-methyl-propene-2-yl groups contaiing electron-w...

Polyoxyalkylene glycol conversion to monocarboxylic acid

Lubricating oil containing a polymer having a functionalized backbo...

Amine-polymer dispersants in lubricating oils and a method of impro...

Hydrocarbyl dihydrouracil, its method of preparation and lubricatin...

Hydrocarbyl carbamidopropanamide, its method of preparation and lub...

N-sulfonylated polyalkenylsuccinimide and lubricant composition

Lubricating oil composition