Wu-Cheh Cheng

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Albuquerque, NM, US

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Patents Grantslast 30 patents

Information Patent Grant
Gas and liquid contacting process
- Patent number 5,174,928
- Issue date Dec 29, 1992
- Silk Partnership
- Chen-Yen Cheng
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Methods and apparatuses for conducting solid-liquid-vapor multiple...
- Patent number 4,809,519
- Issue date Mar 7, 1989
- Chen-Yen Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Primary refrigerant eutectic freezing process [PREUF Process]
- Patent number 4,654,064
- Issue date Mar 31, 1987
- Chen-Yen Cheng
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Cellular air bag insulation and insulator
- Patent number 4,346,132
- Issue date Aug 24, 1982
- Chen-Yen Cheng
- B32 - LAYERED PRODUCTS
Information Patent Grant
Cellular air bag insulation and insulator
- Patent number 4,262,045
- Issue date Apr 14, 1981
- Chen-Yen Cheng
- B32 - LAYERED PRODUCTS
Information Patent Grant
Separation of an aqueous solution by the improved vacuum freezing h...
- Patent number 4,236,382
- Issue date Dec 2, 1980
- Chen-Yen Cheng
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process and apparatuses for contacting a gas phase and a liquid phase
- Patent number 4,153,430
- Issue date May 8, 1979
- Chen-Yen Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL