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Yunwen Zhao

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  • Jiangsu, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Inductance contactless starter
    • Patent number 7,554,284
    • Issue date Jun 30, 2009
    • Changshu Tianyin Electromechanical Co., Ltd.
    • Yunwen Zhao
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Mutual Inductance Contactless Starter
    • Patent number 7,391,179
    • Issue date Jun 24, 2008
    • Changshu Tianyin Electromechanical Co., Ltd.
    • Yunwen Zhao
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Inductance Contactless Starter
    • Publication number 20080018294
    • Publication date Jan 24, 2008
    • Yunwen Zhao
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Mutual Inductance Contactless Starter
    • Publication number 20070216336
    • Publication date Sep 20, 2007
    • Yunwen Zhao
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER