TREA

He Chi

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotor and motor having the same
    • Patent number 11,056,958
    • Issue date Jul 6, 2021
    • JOHNSON ELECTRIC INTERNATIONAL AG
    • Jingxin Shi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTOR AND MOTOR HAVING THE SAME
    • Publication number 20190296625
    • Publication date Sep 26, 2019
    • Johnson Electric International AG
    • Jingxin SHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MOTOR AND BRUSH THEREOF
    • Publication number 20180166843
    • Publication date Jun 14, 2018
    • Johnson Electric S.A.
    • Jingxin Shi
    • H01 - BASIC ELECTRIC ELEMENTS