Yin Zhuang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus to determine a position of a valve
- Patent number 8,387,657
- Issue date Mar 5, 2013
- Fisher Controls International, LLC
- Yin Zhuang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flow controlled actuator apparatus for use with self-closing stop v...
- Patent number 8,262,057
- Issue date Sep 11, 2012
- Fisher Controls International, LLC
- Chun Lin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUS TO DETERMINE A POSITION OF A VALVE
- Publication number 20080308157
- Publication date Dec 18, 2008
- Yin Zhuang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FLOW CONTROLLED ACTUATOR APPARATUS FOR USE WITH SELF-CLOSING STOP V...
- Publication number 20080308161
- Publication date Dec 18, 2008
- Chun Lin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...