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Tom Huizinga
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1031 CM Amsterdam, NL
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last 30 patents
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Patent Grant
Process for upgrading a hydrocarbonaceous feedstock and apparatus f...
Patent number
5,262,044
Issue date
Nov 16, 1993
Shell Oil Company
Tom Huizinga
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for the preparation of zeolitic catalysts
Patent number
5,006,496
Issue date
Apr 9, 1991
Shell Oil Company
Tom Huizinga
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrocarbon conversion process and catalysts
Patent number
4,925,820
Issue date
May 15, 1990
Shell Oil Company
Arend Hoek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrocarbon conversion catalysts
Patent number
4,916,096
Issue date
Apr 10, 1990
Shell Oil Company
Arend Hoek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Silica-alumina extrudates
Patent number
4,888,319
Issue date
Dec 19, 1989
Shell Oil Company
Jacobus T. Daamen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrocarbon conversion catalysts
Patent number
4,857,170
Issue date
Aug 15, 1989
Shell Oil Company
Arend Hoek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrocarbon conversion process and catalysts
Patent number
4,857,171
Issue date
Aug 15, 1989
Shell Oil Company
Arend Hoek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalytic dewaxing with zeolite theta-1
Patent number
4,836,910
Issue date
Jun 6, 1989
Shell Oil Company
Jacob A. van de Griend
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the preparation of crystalline aluminum silicate compou...
Patent number
4,663,140
Issue date
May 5, 1987
Willibrord A. Van Erp
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of crystalline aluminum silicate compou...
Patent number
4,613,488
Issue date
Sep 23, 1986
Shell Oil Company
Willibrord A. Van Erp
C01 - INORGANIC CHEMISTRY