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Weichi Chang

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  • Taichung, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Connecting structure for a faucet
    • Patent number 8,667,625
    • Issue date Mar 11, 2014
    • Globe Union Industrial Corp.
    • Weichi Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow and temperature separation control valve
    • Patent number 7,174,916
    • Issue date Feb 13, 2007
    • Globe Union Industrial Corp.
    • Weichi Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Connecting Structure For A Faucet
    • Publication number 20130039693
    • Publication date Feb 14, 2013
    • Weichi Chang
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Flow and temperature separation control valve
    • Publication number 20060042705
    • Publication date Mar 2, 2006
    • Globe Union Industrial Corp.
    • Weichi Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...