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ZU-JUN YIN

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  • Huizhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Inflation valve seat with adjustable flow
    • Patent number 10,253,893
    • Issue date Apr 9, 2019
    • TANGTRING SEATING TECHNOLOGY INC.
    • Zu-Jun Yin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    INFLATION VALVE SEAT WITH ADJUSTABLE FLOW
    • Publication number 20190063624
    • Publication date Feb 28, 2019
    • TangTring Seating Technology Inc.
    • ZU-JUN YIN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SCREW VALVE HAVING ENHANCED AIRTIGHT EFFECT
    • Publication number 20190063614
    • Publication date Feb 28, 2019
    • TangTring Seating Technology Inc.
    • ZU-JUN YIN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...