Louis deVries

Person

Greenbrae, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Natural gas conversion to higher hydrocarbons
- Patent number 5,714,657
- Issue date Feb 3, 1998
- Louis deVries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Enhancing the reaction rate in high temperature, high space velocit...
- Patent number 4,814,538
- Issue date Mar 21, 1989
- Chevron Research Company
- Louis Devries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Addition of hydrogen and C2 to C4 hydrocarbons to the feed gas in t...
- Patent number 4,814,534
- Issue date Mar 21, 1989
- Chevron Research Company
- Louis Devries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conversions of low molecular weight hydrocarbons to higher molecula...
- Patent number 4,734,537
- Issue date Mar 29, 1988
- Chevron Research Company
- Louis Devries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Enhancing the production of higher molecular weight hydrocarbons fr...
- Patent number 4,731,498
- Issue date Mar 15, 1988
- Chevron Research Company
- Louis Devries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conversions of low molecular weight hydrocarbons to higher molecula...
- Patent number 4,709,108
- Issue date Nov 24, 1987
- Chevron Research Company
- Louis Devries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conversions of low molecular weight hydrocarbons to higher molecula...
- Patent number 4,704,493
- Issue date Nov 3, 1987
- Chevron Corporation
- Louis Devries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conversions of low molecular weight hydrocarbons to higher molecula...
- Patent number 4,704,487
- Issue date Nov 3, 1987
- Chevron Research Company
- Louis Devries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conversions of low molecular weight hydrocarbons to higher molecula...
- Patent number 4,704,488
- Issue date Nov 3, 1987
- Chevron Research Company
- Louis Devries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conversions of low molecular weight hydrocarbons to higher molecula...
- Patent number 4,599,474
- Issue date Jul 8, 1986
- Chevron Research Company
- Louis Devries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conversions of low molecular weight hydrocarbons to higher molecula...
- Patent number 4,507,517
- Issue date Mar 26, 1985
- Chevron Research Company
- Louis Devries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antioxidant combinations of molybdenum complexes and organic sulfur...
- Patent number 4,402,840
- Issue date Sep 6, 1983
- Chevron Research Company
- Louis deVries
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Antioxidant combinations of sulfur containing molybdenum complexes...
- Patent number 4,395,343
- Issue date Jul 26, 1983
- Chevron Research Company
- Louis de Vries
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Antioxidant combinations of sulfur containing molybdenum complexes...
- Patent number 4,394,279
- Issue date Jul 19, 1983
- Chevron Research Company
- Louis deVries
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Antioxidant combinations of molybdenum complexes and aromatic amine...
- Patent number 4,370,246
- Issue date Jan 25, 1983
- Chevron Research Company
- Louis deVries
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Antioxidant combinations of molybdenum complexes and organic sulfur...
- Patent number 4,369,119
- Issue date Jan 18, 1983
- Chevron Research Company
- Louis deVries
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Process for preparing a sulfurized molybdenum-containing compositio...
- Patent number 4,285,822
- Issue date Aug 25, 1981
- Chevron Research Company
- Louis deVries
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for preparing a sulfurized molybdenum-containing compositio...
- Patent number 4,283,295
- Issue date Aug 11, 1981
- Chevron Research Company
- Louis deVries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of preparing molybdenum complexes, the complexes so-produce...
- Patent number 4,272,387
- Issue date Jun 9, 1981
- Chevron Research Company
- John M. King
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrocarbylethyl sulfonyl fluoride
- Patent number 4,269,790
- Issue date May 26, 1981
- Chevron Research Company
- Louis De Vries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of preparing molybdenum complexes, the complexes so-produce...
- Patent number 4,265,773
- Issue date May 5, 1981
- Chevron Research Company
- Louis deVries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of preparing molybdenum complexes, the complexes so-produce...
- Patent number 4,263,152
- Issue date Apr 21, 1981
- Chevron Research Company
- John M. King
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reaction product of acidic molybdenum compound with basic nitrogen...
- Patent number 4,261,843
- Issue date Apr 14, 1981
- Chevron Research Company
- John M. King
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reaction product of ammonium tetrathiomolybdate with basic nitrogen...
- Patent number 4,259,194
- Issue date Mar 31, 1981
- Chevron Research Company
- Louis deVries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reaction product of acidic molybdenum compound with basic nitrogen...
- Patent number 4,259,195
- Issue date Mar 31, 1981
- Chevron Research Company
- John M. King
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Succinimide dispersant combination
- Patent number 4,159,956
- Issue date Jul 3, 1979
- Chevron Research Company
- Louis De Vries
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Succinate dispersant combination
- Patent number 4,159,958
- Issue date Jul 3, 1979
- Chevron Research Company
- Louis De Vries
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Mannich base dispersant combination
- Patent number 4,159,957
- Issue date Jul 3, 1979
- Chevron Research Company
- Louis De Vries
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Thiophosphonate dispersant combination
- Patent number 4,159,959
- Issue date Jul 3, 1979
- Chevron Research Company
- Louis De Vries
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Reaction of aryl sulfonic acid ester and amines
- Patent number 4,122,266
- Issue date Oct 24, 1978
- Chevron Research Company
- Louis De Vries
- C07 - ORGANIC CHEMISTRY

Louis deVries

Person

Patents Grantslast 30 patents

Natural gas conversion to higher hydrocarbons

Enhancing the reaction rate in high temperature, high space velocit...

Addition of hydrogen and C2 to C4 hydrocarbons to the feed gas in t...

Conversions of low molecular weight hydrocarbons to higher molecula...

Enhancing the production of higher molecular weight hydrocarbons fr...

Conversions of low molecular weight hydrocarbons to higher molecula...

Conversions of low molecular weight hydrocarbons to higher molecula...

Conversions of low molecular weight hydrocarbons to higher molecula...

Conversions of low molecular weight hydrocarbons to higher molecula...

Conversions of low molecular weight hydrocarbons to higher molecula...

Conversions of low molecular weight hydrocarbons to higher molecula...

Antioxidant combinations of molybdenum complexes and organic sulfur...

Antioxidant combinations of sulfur containing molybdenum complexes...

Antioxidant combinations of sulfur containing molybdenum complexes...

Antioxidant combinations of molybdenum complexes and aromatic amine...

Antioxidant combinations of molybdenum complexes and organic sulfur...

Process for preparing a sulfurized molybdenum-containing compositio...

Process for preparing a sulfurized molybdenum-containing compositio...

Process of preparing molybdenum complexes, the complexes so-produce...

Hydrocarbylethyl sulfonyl fluoride

Process of preparing molybdenum complexes, the complexes so-produce...

Process of preparing molybdenum complexes, the complexes so-produce...

Reaction product of acidic molybdenum compound with basic nitrogen...

Reaction product of ammonium tetrathiomolybdate with basic nitrogen...

Reaction product of acidic molybdenum compound with basic nitrogen...

Succinimide dispersant combination

Succinate dispersant combination

Mannich base dispersant combination

Thiophosphonate dispersant combination

Reaction of aryl sulfonic acid ester and amines