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KEDU ELECTRIC CO., LTD

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  • YUEQING, CN
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Electromagnetic switch
    • Patent number 11,545,311
    • Issue date Jan 3, 2023
    • KEDU ELECTRIC CO., LTD
    • Chunkai Zheng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Leakage protector
    • Patent number 11,495,427
    • Issue date Nov 8, 2022
    • KEDU ELECTRIC CO., LTD.
    • Chunkai Zheng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric switch
    • Patent number 11,456,126
    • Issue date Sep 27, 2022
    • KEDU ELECTRIC CO., LTD.
    • Chunkai Zheng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Timing leakage protection circuit and device containing same
    • Patent number 11,411,385
    • Issue date Aug 9, 2022
    • KEDU ELECTRIC CO., LTD.
    • Chunkai Zheng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Integrated switch
    • Patent number 11,120,954
    • Issue date Sep 14, 2021
    • KEDU ELECTRIC CO., LTD
    • Chunkai Zheng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    On/off switch with contacts for electrical circuits and appliances
    • Patent number 9,165,728
    • Issue date Oct 20, 2015
    • KEDU ELECTRIC CO., LTD
    • Chun Kai Zheng
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC SWITCH
    • Publication number 20210313124
    • Publication date Oct 7, 2021
    • KEDU ELECTRIC CO., LTD.
    • Chunkai ZHENG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LEAKAGE PROTECTION SWITCH
    • Publication number 20210305803
    • Publication date Sep 30, 2021
    • KEDU ELECTRIC CO., LTD.
    • Chunkai ZHENG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LEAKAGE PROTECTOR
    • Publication number 20210296071
    • Publication date Sep 23, 2021
    • KEDU ELECTRIC CO., LTD.
    • Chunkai ZHENG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TIMING LEAKAGE PROTECTION CIRCUIT AND DEVICE CONTAINING SAME
    • Publication number 20210296880
    • Publication date Sep 23, 2021
    • KEDU ELECTRIC CO., LTD.
    • Chunkai ZHENG
    • G01 - MEASURING TESTING
  • Information Patent Application

    ELECTROMAGNETIC SWITCH
    • Publication number 20210074488
    • Publication date Mar 11, 2021
    • KEDU ELECTRIC CO., LTD.
    • Chunkai Zheng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INTEGRATED SWITCH
    • Publication number 20200373102
    • Publication date Nov 26, 2020
    • KEDU ELECTRIC CO., LTD.
    • Chunkai Zheng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ON/OFF SWITCH WITH CONTACTS FOR ELECTRICAL CIRCUITS AND APPLIANCES
    • Publication number 20130026024
    • Publication date Jan 31, 2013
    • KEDU ELECTRIC CO., LTD
    • Chun Kai Zheng
    • H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks

  • Information Trademark

    87249806 - KEDU
    • Serial number 87249806
    • Registration number 5249756
    • Filing date Nov 28, 2016
    • KEDU ELECTRIC CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79080925 - KEDU
    • Serial number 79080925
    • Registration number 3960702
    • Filing date Feb 22, 2010
    • ZHEJIANG KEDU ELECTRIC MANUFACTURING CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments