Chunghsiang Chang

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Taichung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Pressure balance valve
- Patent number 9,261,887
- Issue date Feb 16, 2016
- Globe Union Industrial Corp.
- Chungyu Kuo
- G05 - CONTROLLING REGULATING
Information Patent Grant
Switching valve
- Patent number 9,038,651
- Issue date May 26, 2015
- Globe Union Industrial Corp.
- Chunghsiang Chang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Automatic water distributor
- Patent number 8,464,746
- Issue date Jun 18, 2013
- Globe Union Industrial Corp.
- Chunghsiang Chang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Pressure Balance Valve
- Publication number 20150177747
- Publication date Jun 25, 2015
- Globe Union Industrial Corp.
- Chungyu Kuo
- G05 - CONTROLLING REGULATING
Information Patent Application
Switching Valve
- Publication number 20140054484
- Publication date Feb 27, 2014
- Globe Union Industrial Corp.
- Chunghsiang Chang
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Automatic water distributor
- Publication number 20120152387
- Publication date Jun 21, 2012
- Chunghsiang Chang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Temperature controlling valve
- Publication number 20110203689
- Publication date Aug 25, 2011
- Chunghsiang Chang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...