Lewis E. Drehman

Person

Bartlesville, OK, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dehydrogenation process
- Patent number 4,520,223
- Issue date May 28, 1985
- Roger N. McGinnis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Platinum group metal catalyst on the surface of a support and a pro...
- Patent number 4,431,750
- Issue date Feb 14, 1984
- Phillips Petroleum Company
- Roger N. McGinnis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalytic hydrodenitrogenation of organic compounds employing promo...
- Patent number 4,389,305
- Issue date Jun 21, 1983
- Phillips Petroleum Company
- Lloyd E. Gardner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Promoted zinc titanate as catalytic agent
- Patent number 4,333,855
- Issue date Jun 8, 1982
- Phillips Petroleum Company
- Lloyd E. Gardner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalytic reforming and hydrocracking of organic compounds employin...
- Patent number 4,263,132
- Issue date Apr 21, 1981
- Phillips Petroleum Company
- Lewis E. Drehman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalytic reforming and hydrocracking of organic compounds employin...
- Patent number 4,263,133
- Issue date Apr 21, 1981
- Phillips Petroleum Company
- Lewis E. Drehman
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalytic dehydrogenation process
- Patent number 4,191,846
- Issue date Mar 4, 1980
- Phillips Petroleum Company
- Floyd Farha
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst for dehydrogenation process
- Patent number 4,169,815
- Issue date Oct 2, 1979
- Phillips Petroleum Company
- Lewis E. Drehman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydrocarbon treating process
- Patent number 4,167,472
- Issue date Sep 11, 1979
- Phillips Petroleum Co.
- James E. Dick
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Selective hydrogenation of polyenes
- Patent number 4,152,365
- Issue date May 1, 1979
- Phillips Petroleum Company
- Lewis E. Drehman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxidation of acetylenic impurities with copper manganite catalyst
- Patent number 4,053,533
- Issue date Oct 11, 1977
- Phillips Petroleum Company
- Lewis E. Drehman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Selective oxidation of acetylenes
- Patent number 4,049,743
- Issue date Sep 20, 1977
- Phillips Petroleum Company
- Lewis E. Drehman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Selective oxidation of acetylenes
- Patent number 4,035,433
- Issue date Jul 12, 1977
- Phillips Petroleum Company
- Lewis E. Drehman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of benzene, cyclohexane and motor fuel f...
- Patent number 4,000,206
- Issue date Dec 28, 1976
- Phillips Petroleum Company
- Lewis E. Drehman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic dehydrogenation process
- Patent number 3,957,688
- Issue date May 18, 1976
- Phillips Petroleum Company
- Floyd Farha
- C07 - ORGANIC CHEMISTRY

Lewis E. Drehman

Person

Patents Grantslast 30 patents

Dehydrogenation process

Platinum group metal catalyst on the surface of a support and a pro...

Catalytic hydrodenitrogenation of organic compounds employing promo...

Promoted zinc titanate as catalytic agent

Catalytic reforming and hydrocracking of organic compounds employin...

Catalytic reforming and hydrocracking of organic compounds employin...

Catalytic dehydrogenation process

Catalyst for dehydrogenation process

Hydrocarbon treating process

Selective hydrogenation of polyenes

Oxidation of acetylenic impurities with copper manganite catalyst

Selective oxidation of acetylenes

Selective oxidation of acetylenes

Process for the production of benzene, cyclohexane and motor fuel f...

Catalytic dehydrogenation process