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Tianan Zhao

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  • Foshan, Guangdong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic proximity switch
    • Patent number 9,818,564
    • Issue date Nov 14, 2017
    • CHUANDONG MAGNETIC ELECTRONICS CO., LTD.
    • Tianan Zhao
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    MAGNETIC PROXIMITY SWITCH
    • Publication number 20170200576
    • Publication date Jul 13, 2017
    • CHUANDONG MAGNETIC ELECTRONIC CO., LTD
    • Tianan ZHAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    A ROTATORY SERIES-POLE MAGNETIC REFRIGERATING SYSTEM
    • Publication number 20160282021
    • Publication date Sep 29, 2016
    • Chuandong Magnetic Electrnic Co., Lts.
    • Tianan Zhao
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...