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Frederick A. Pettersen
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Novato, CA, US
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last 30 patents
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Patent Grant
Apparatus for liquid feed dispersion in fluid catalytic cracking sy...
Patent number
5,061,457
Issue date
Oct 29, 1991
Chevron Research and Technology Company
C. Richard Hsieh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for liquid feed dispersion in fluid catalytic...
Patent number
4,948,568
Issue date
Aug 14, 1990
Chevron Research Company
Donald O. Chessmore
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for liquid feed dispersion in fluid catalytic cracking systems
Patent number
4,875,996
Issue date
Oct 24, 1989
Chevron Research Company
C. Richard Hsieh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for liquid feed dispersion in fluid catalytic cracking systems
Patent number
4,793,913
Issue date
Dec 27, 1988
Chevron Research Company
Donald O. Chessmore
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for improved vapor recovery for fluidized cata...
Patent number
4,725,410
Issue date
Feb 16, 1988
Chevron Research Company
Russell R. Krug
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for vapor recovery for fluidized catalytic cracking processes
Patent number
4,591,427
Issue date
May 27, 1986
Chevron Research Company
Russell R. Krug
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL