Wei-Ching Wang

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Mississauga, CA

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Patents Grantslast 30 patents

Information Patent Grant
Three-way, two-position in-tube solenoid gas valve assembly
- Patent number 7,543,603
- Issue date Jun 9, 2009
- Wei-Ching Wang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Solenoid isolation valve
- Patent number 7,334,770
- Issue date Feb 26, 2008
- Wei-ching Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
In-tube solenoid gas valve
- Patent number 6,994,308
- Issue date Feb 7, 2006
- Wei-Ching Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Three-way, two-position in-tube solenoid gas valve assembly
- Publication number 20070175529
- Publication date Aug 2, 2007
- Wei-Ching Wang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Solenoid isolation valve
- Publication number 20070039591
- Publication date Feb 22, 2007
- Wei-ching Wang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
IN-TUBE SOLENOID GAS VALVE
- Publication number 20060043323
- Publication date Mar 2, 2006
- Wei-Ching Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...