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Robert D. Buttke
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Lisle, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hydrocarbon processing apparatus and method
Patent number
5,569,434
Issue date
Oct 29, 1996
Amoco Corporation
Narasimhan Devanathan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reduced gas holdup in ebullated reactor
Patent number
5,443,718
Issue date
Aug 22, 1995
Amoco Corporation
Robert D. Buttke
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reduced gas holdup in an ebullated bed reactor
Patent number
5,308,476
Issue date
May 3, 1994
Amoco Corporation
Robert D. Buttke
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Benzene removal in an isomerization process
Patent number
5,246,567
Issue date
Sep 21, 1993
Amoco Corporation
Robert D. Buttke
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Reduced gas holdup in catalytic reactor
Patent number
5,219,532
Issue date
Jun 15, 1993
Amoco Corporation
Robert D. Buttke
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Laboratory simulator of reactor for a petroleum refinery
Patent number
5,186,904
Issue date
Feb 16, 1993
Amoco Corporation
David Lyzinski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for making catalyst inventory measurements and control proc...
Patent number
5,081,039
Issue date
Jan 14, 1992
Amoco Corporation
Robert D. Buttke
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Hydrotreating process to minimize catalyst slumping
Patent number
4,990,241
Issue date
Feb 5, 1991
Amoco Corporation
Robert D. Buttke
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Vapor collection and process for ebullated bed reactors
Patent number
4,950,459
Issue date
Aug 21, 1990
Amoco Corporation
Robert D. Buttke
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for reducing resid hydrotreating solids in a fractionator
Patent number
4,808,298
Issue date
Feb 28, 1989
Amoco Corporation
Lawrence B. Peck
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for collecting vapor in ebullated bed reactors
Patent number
4,804,458
Issue date
Feb 14, 1989
Amoco Corporation
Robert D. Buttke
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL