Ching Yu Huang

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Dadu Township, TW

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Patents Grantslast 30 patents

Information Patent Grant
Ceramic control valve
- Patent number 7,373,950
- Issue date May 20, 2008
- Ching Yu Huang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Valve structure for faucets
- Patent number 7,185,676
- Issue date Mar 6, 2007
- Ching Yu Huang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Ceramic control valve
- Publication number 20060174955
- Publication date Aug 10, 2006
- Ching Yu Huang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Valve structure for faucets
- Publication number 20060037650
- Publication date Feb 23, 2006
- Ching Yu Huang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...