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Chenxi He

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hub bearing and seal device
    • Patent number 10,119,570
    • Issue date Nov 6, 2018
    • SCHAEFFLER TECHNOLOGIES G & CO KG
    • Jianchang Zhang
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    HUB BEARING AND SEAL DEVICE
    • Publication number 20180003235
    • Publication date Jan 4, 2018
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Jianchang Zhang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...