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Chih-Hsiung F. Liu
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Houston, TX, US
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last 30 patents
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Patent Grant
Heat exchanger and method for removing deposits from inner surfaces...
Patent number
5,287,915
Issue date
Feb 22, 1994
Shell Oil Company
Chih-Hsiung F. Liu
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Slag deposition detection
Patent number
5,112,366
Issue date
May 12, 1992
Shell Oil Company
Chih-Hsiung F. Liu
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for inhibition of flyslag deposits
Patent number
4,897,090
Issue date
Jan 30, 1990
Shell Oil Company
Chih-hsiung F. Liu
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method and apparatus for measure of heat flux through a heat exchan...
Patent number
4,595,297
Issue date
Jun 17, 1986
Shell Oil Company
Chih-hsiung F. Liu
G01 - MEASURING TESTING
Information
Patent Grant
Process for maintaining heat protective layers of solidified synthe...
Patent number
4,473,379
Issue date
Sep 25, 1984
Shell Oil Company
Chih-Hsiung F. Liu
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...