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Chih-Hao M. Tsang
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Davison, MI, US
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last 30 patents
Information
Patent Grant
FCC process using binary molecular sieves having a core and shell o...
Patent number
5,972,205
Issue date
Oct 26, 1999
ABB Lummus Global Inc.
Chih-Hao Mark Tsang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Binary molecular sieves having a core and shell of different struct...
Patent number
5,888,921
Issue date
Mar 30, 1999
ABB Lummus Global Inc.
Chih-Hao Mark Tsang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for converting olefinic hydrocarbons using spent FCC catalyst
Patent number
5,702,589
Issue date
Dec 30, 1997
ABB Lummus Global Inc.
Chih-Hao Mark Tsang
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
FCC process employing low unit cell size y-zeolites
Patent number
5,549,813
Issue date
Aug 27, 1996
Pei-Shing E. Dai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
FCC process for producing enhanced yields of C.sub.4 /C.sub.5 olefins
Patent number
5,472,594
Issue date
Dec 5, 1995
Texaco Inc.
Chih-Hao M. Tsang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrocarbon cracking process employing zeolite catalysts with hybri...
Patent number
5,395,512
Issue date
Mar 7, 1995
Texaco Inc.
Hsu-Hui Hsing
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst for treatment of diesel exhaust particulate
Patent number
5,330,945
Issue date
Jul 19, 1994
General Motors Corporation
Richard F. Beckmeyer
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ceramic coating for a catalyst support
Patent number
5,114,901
Issue date
May 19, 1992
General Motors Corporation
Chih-Hao M. Tsang
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method of making a support containing an alumina-ceria washcoat for...
Patent number
5,081,095
Issue date
Jan 14, 1992
General Motors Corporation
Raymond E. Bedford
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL