Hsien-Cheng Yu

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Taipei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Insulating and cooling cracking device
- Patent number 9,399,737
- Issue date Jul 26, 2016
- E-Sunscience Co., Ltd.
- Li-Feng Cheng
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Thermal cracker device
- Patent number 9,334,446
- Issue date May 10, 2016
- E-Sunscience Co., Ltd.
- Li-Feng Cheng
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
INSULATING AND COOLING CRACKING DEVICE
- Publication number 20130319842
- Publication date Dec 5, 2013
- Li-Feng Cheng
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
THERMAL CRACKER DEVICE
- Publication number 20130319843
- Publication date Dec 5, 2013
- Li-Feng Cheng
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...