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Francis L. Himpsl
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Matawan, NJ, US
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last 30 patents
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Patent Grant
Composite ion-exchange material, preparation and use thereof
Patent number
5,277,931
Issue date
Jan 11, 1994
Engelhard Corporation
Alfonse Maglio
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalytic cracking of hydrocarbons with a mixture of zeolite L and...
Patent number
5,106,485
Issue date
Apr 21, 1992
Engelhard Corporation
Francis L. Himpsl
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluid cracking catalyst and method of making same from waste cataly...
Patent number
4,699,893
Issue date
Oct 13, 1987
Engelhard Corporation
Robert W. Andrews
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing cracking catalyst
Patent number
4,581,341
Issue date
Apr 8, 1986
Engelhard Corporation
Francis L. Himpsl
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluid cracking catalyst and method of making same from waste cataly...
Patent number
4,581,340
Issue date
Apr 8, 1986
Engelhard Corporation
Francis L. Himpsl
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cracking catalyst and manufacture thereof
Patent number
4,520,119
Issue date
May 28, 1985
Engelhard Corporation
Robert W. Andrews
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pretreating hydrocarbon feed stocks using deactivated FCC catalyst
Patent number
4,384,949
Issue date
May 24, 1983
Engelhard Minerals & Chemicals Corporation
William J. Reagan
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Preparation of decaborane (14) through hydride ion abstraction reac...
Patent number
4,338,289
Issue date
Jul 6, 1982
The United States of America as represented by the Secretary of the Army
Sheldon G. Shore
C07 - ORGANIC CHEMISTRY