TREA

Chia-Wen Ruan

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  • Nantou, TW
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    STEERING DEVICE FOR A SURFBOARD
    • Publication number 20140053764
    • Publication date Feb 27, 2014
    • Chia-Wen RUAN
    • Chia-Wen RUAN
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    MOTORIZED-SURFBOARD-BASED WATER MOTORCYCLE
    • Publication number 20130068149
    • Publication date Mar 21, 2013
    • Chia-Wen RUAN
    • Chia-Wen RUAN
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Boat with battery carriers
    • Publication number 20100258048
    • Publication date Oct 14, 2010
    • Joy Ride Tech. Co., Ltd.
    • Chia-Wen Ruan
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Rehabilitation Exercise Device
    • Publication number 20100144492
    • Publication date Jun 10, 2010
    • Joy Ride Tech. Co., Ltd.
    • Chia-Wen Ruan
    • A63 - SPORTS GAMES AMUSEMENTS

Trademarklast 30 trademarks