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H. Wayne Mark
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Bartlesville, OK, US
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last 30 patents
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Patent Grant
Promoters for haloalkene isomerization
Patent number
4,895,993
Issue date
Jan 23, 1990
Phillips Petroleum Company
H. Wayne Mark
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cracking catalyst restoration with aluminum compounds
Patent number
4,728,629
Issue date
Mar 1, 1988
Phillips Petroleum Company
Brent J. Bertus
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cracking catalyst restoration with aluminum compounds
Patent number
4,664,779
Issue date
May 12, 1987
Phillips Petroleum Company
Brent J. Bertus
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ore flotation
Patent number
4,622,131
Issue date
Nov 11, 1986
Phillips Petroleum Company
Clarence R. Bresson
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Cracking catalyst restoration with aluminum compounds
Patent number
4,584,283
Issue date
Apr 22, 1986
Phillips Petroleum Company
Brent J. Bertus
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst poisons passivated with tin compounds plus both sulfur and...
Patent number
4,397,767
Issue date
Aug 9, 1983
Phillips Petroleum Company
John S. Roberts
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cracking catalyst poisons passivated with tin compounds plus both s...
Patent number
4,324,648
Issue date
Apr 13, 1982
Phillips Petroleum Company
John S. Roberts
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Passivation of metals contaminating a used cracking catalyst with c...
Patent number
4,279,735
Issue date
Jul 21, 1981
Phillips Petroleum Company
Brent J. Bertus
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of transferring a passivating agent to or from a cracking ca...
Patent number
4,257,919
Issue date
Mar 24, 1981
Phillips Petroleum Company
John S. Roberts
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Passivation of metals contaminating a used cracking catalyst with c...
Patent number
4,238,362
Issue date
Dec 9, 1980
Phillips Petroleum Company
Brent J. Bertus
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL