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Yuelin Zhang

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  • Taicang, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING DEVICE AND MANUFACTURING METHOD THEREFOR
    • Publication number 20240426378
    • Publication date Dec 26, 2024
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Yuelin Zhang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BALL VALVE AND SEALING ELEMENT FOR BALL VALVE
    • Publication number 20180340620
    • Publication date Nov 29, 2018
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Sven Wicher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...