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ChangChun ZHAO

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  • ShenZhen City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealed electrical plug with temperature sensors
    • Patent number 11,258,209
    • Issue date Feb 22, 2022
    • VOLEX CABLE ASSEMBLY (SHENZHEN) CO., LTD.
    • ChangChun Zhao
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electrical plug
    • Patent number 10,224,678
    • Issue date Mar 5, 2019
    • Volex plc
    • ZhiQing Chen
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC VEHICLE CHARGING PLUG WITH SEALS
    • Publication number 20230286397
    • Publication date Sep 14, 2023
    • Volex Interconnect Systems (Suzhou) Co., Ltd.
    • ChangChun ZHAO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SEAL ELECTRICAL PLUG
    • Publication number 20210336393
    • Publication date Oct 28, 2021
    • Volex Cable Assembly (Shenzhen) Co., Ltd.
    • ChangChun Zhao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRICAL PLUG
    • Publication number 20170358890
    • Publication date Dec 14, 2017
    • VOLEX PLC
    • ZhiQing CHEN
    • H01 - BASIC ELECTRIC ELEMENTS