TREA

Shu Hai YUAN

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Brush assembly
    • Patent number 10,008,911
    • Issue date Jun 26, 2018
    • JOHNSON ELECRIC S.A.
    • Rui Feng Qin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Brush motor
    • Patent number 9,762,103
    • Issue date Sep 12, 2017
    • Johnson Electric, S.A.
    • Ji Yu Liang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotor windings for DC motor
    • Patent number 9,627,934
    • Issue date Apr 18, 2017
    • Johnson Electric S.A.
    • Rui Feng Qin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Brush Assembly
    • Publication number 20180278129
    • Publication date Sep 27, 2018
    • JOHNSON ELECTRIC S.A.
    • Rui Feng QIN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BRUSH ASSEMBLY
    • Publication number 20150381019
    • Publication date Dec 31, 2015
    • JOHNSON ELECTRIC S.A.
    • Rui Feng QIN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Brush Motor
    • Publication number 20150372560
    • Publication date Dec 24, 2015
    • JOHNSON ELECTRIC S.A.
    • Ji Yu LIANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTOR WINDINGS FOR DC MOTOR
    • Publication number 20140210299
    • Publication date Jul 31, 2014
    • JOHNSON ELECTRIC S.A.
    • Rui Feng QIN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER