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Jinquan Yang

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tool for installation and/or removal of connector or gas-insulated...
    • Patent number 9,640,932
    • Issue date May 2, 2017
    • 3M Innovative Properties Company
    • Qi Su
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Inlet funnel for cable terminal
    • Patent number 9,502,877
    • Issue date Nov 22, 2016
    • 3M Innovative Properties Company
    • Qingqiang Ma
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Corona-free cap assembly
    • Patent number 9,502,160
    • Issue date Nov 22, 2016
    • 3M Innovative Properties Company
    • Zheng Huang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Device and method for field expansion
    • Patent number 9,343,893
    • Issue date May 17, 2016
    • 3M Innovative Properties Company
    • Ming Zhang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents