TREA

Fengguo Zhang

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automation compatible spring assisted single part tamper resistant...
    • Patent number 11,469,535
    • Issue date Oct 11, 2022
    • EATON INTELLIGENT POWER LIMITED
    • Karthik Satyanarayanan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit interruption device with thermal protection
    • Patent number 10,847,965
    • Issue date Nov 24, 2020
    • EATON INTELLIGENT POWER LIMITED
    • Lin Yang
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electrical receptacle and tamper-resistant shutter assembly therefor
    • Patent number 10,424,863
    • Issue date Sep 24, 2019
    • EATON INTELLIGENT POWER LIMITED
    • Chuanchuan Zhuang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic circuit with connection error indication function
    • Patent number 10,393,792
    • Issue date Aug 27, 2019
    • EATON INTELLIGENT POWER LIMITED
    • Lin Yang
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Receptacle
    • Patent number D826161
    • Issue date Aug 21, 2018
    • EATON INTELLIGENT POWER LIMITED
    • Chuanchuan Zhuang
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Receptacle
    • Patent number D805481
    • Issue date Dec 19, 2017
    • Eaton Corporation
    • Chuanchuan Zhuang
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Plug
    • Patent number D805035
    • Issue date Dec 12, 2017
    • Eaton Corporation
    • Chuanchuan Zhuang
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Plug
    • Patent number D805036
    • Issue date Dec 12, 2017
    • Eaton Corporation
    • Chuanchuan Zhuang
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents