Thomas R. Hughes

Person

Orinda, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for regenerating sulfur contaminated reforming catalysts
- Patent number RE34250
- Issue date May 11, 1993
- Chevron Research and Technology Company
- Dean A. Van Leirsburg
- 502 - Catalyst, solid sorbent, or support therefor: product or process of making
Information Patent Grant
Process for regenerating sulfur contaminated reforming catalysts
- Patent number 4,851,380
- Issue date Jul 25, 1989
- Chevron Research Company
- Dean A. Van Leirsburg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Platinum-barium-zeolite of L family
- Patent number 4,721,695
- Issue date Jan 26, 1988
- Chevron Research Company
- Waldeen C. Buss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Platinum-barium-type L zeolite
- Patent number 4,721,694
- Issue date Jan 26, 1988
- Chevron Research Company
- Waldeen C. Buss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for dehydrocyclizing alkanes
- Patent number 4,666,876
- Issue date May 19, 1987
- Chevron Research Company
- Waldeen C. Buss
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Reforming with a platinum-barium-zeolite of L family
- Patent number 4,645,588
- Issue date Feb 24, 1987
- Chevron Research Company
- Waldeen C. Buss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reforming process
- Patent number 4,636,298
- Issue date Jan 13, 1987
- Chevron Research Company
- Waldeen C. Buss
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Platinum-barium-type L zeolite
- Patent number 4,634,518
- Issue date Jan 6, 1987
- Chevron Research Company
- Waldeen C. Buss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of dehydrocyclizing alkanes
- Patent number 4,631,123
- Issue date Dec 23, 1986
- Chevron Research Company
- Waldeen C. Buss
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sulphur decontamination of conduits and vessels communicating with...
- Patent number 4,610,972
- Issue date Sep 9, 1986
- Chevron Research Company
- Thomas R. Hughes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
In situ hydrocarbon conversion catalyst regeneration and sulfur dec...
- Patent number 4,482,637
- Issue date Nov 13, 1984
- Chevron Research Company
- Waldeen C. Buss
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Naphtha reforming process
- Patent number 4,460,457
- Issue date Jul 17, 1984
- Chevron Research Company
- Kirk R. Gibson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method of dehydrocyclizing alkanes
- Patent number 4,435,283
- Issue date Mar 6, 1984
- Chevron Research Company
- Waldeen C. Buss
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Conversion of alkycyclopentanes to aromatics
- Patent number 4,434,311
- Issue date Feb 28, 1984
- Chevron Research Company
- Waldeen C. Buss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Combination process for upgrading naphtha
- Patent number 4,190,519
- Issue date Feb 26, 1980
- Chevron Research Company
- Stephen J. Miller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Naphtha processing including reforming, isomerization and cracking...
- Patent number 4,181,599
- Issue date Jan 1, 1980
- Chevron Research Company
- Stephen J. Miller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Reduction of sulfur from hydrocarbon feed stock containing olefinic...
- Patent number 4,049,542
- Issue date Sep 20, 1977
- Chevron Research Company
- Kirk R. Gibson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Thomas R. Hughes

Person

Patents Grantslast 30 patents

Process for regenerating sulfur contaminated reforming catalysts

Process for regenerating sulfur contaminated reforming catalysts

Platinum-barium-zeolite of L family

Platinum-barium-type L zeolite

Catalyst for dehydrocyclizing alkanes

Reforming with a platinum-barium-zeolite of L family

Reforming process

Platinum-barium-type L zeolite

Method of dehydrocyclizing alkanes

Sulphur decontamination of conduits and vessels communicating with...

In situ hydrocarbon conversion catalyst regeneration and sulfur dec...

Naphtha reforming process

Method of dehydrocyclizing alkanes

Conversion of alkycyclopentanes to aromatics

Combination process for upgrading naphtha

Naphtha processing including reforming, isomerization and cracking...

Reduction of sulfur from hydrocarbon feed stock containing olefinic...