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Dong Zhi Xu

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  • Dongguan, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric fireplace
    • Patent number D658749
    • Issue date May 1, 2012
    • Twin-Star International, Inc.
    • Matthew Crowe
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

  • Information Patent Application

    MOTOR, WATERCRAFT PROPELLER, AND WATERCRAFT
    • Publication number 20240429784
    • Publication date Dec 26, 2024
    • Guangdong ePropulsion Technology Limited
    • Xinsheng DAI
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    DC Motor Assembly and Method
    • Publication number 20140159522
    • Publication date Jun 12, 2014
    • TWIN-STAR INTERNATIONAL, INC.
    • Matthew Crowe
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER