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W. Burton Williamson
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Broken Arrow, OK, US
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Patents Grants
last 30 patents
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Patent Grant
Methods of control of nitrogen oxide and hydrocarbon emissions from...
Patent number
6,174,504
Issue date
Jan 16, 2001
ASEC Manufacturing
Ronald G. Silver
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Palladium catalyst washcoat supports for improved methane oxidation...
Patent number
6,165,935
Issue date
Dec 26, 2000
ASEC Manufacturing General Partnership
W. Burton Williamson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Palladium catalyst washcoat supports for improved methane oxidation...
Patent number
5,741,467
Issue date
Apr 21, 1998
ASEC Manufacturing
W. Burton Williamson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Paladium-containing three-way automotive catalysts having unique su...
Patent number
5,672,557
Issue date
Sep 30, 1997
ASEC Manufacturing
W. Burton Williamson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High durability and exhuast catalyst with low hydrogen sulfide emis...
Patent number
5,116,800
Issue date
May 26, 1992
Allied-Signal Inc.
W. Burton Williamson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High-temperature three-way catalyst for treating automotive exhaust...
Patent number
5,041,407
Issue date
Aug 20, 1991
Allied-Signal Inc.
W. Burton Williamson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Reverse-layered, catalyzed adsorber system
Publication number
20020082163
Publication date
Jun 27, 2002
JiYang Yan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL