TREA

Sen Feng

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Four-wheel drive electric vehicles
    • Patent number 8,397,855
    • Issue date Mar 19, 2013
    • Guangdong Greenwheel EV Power Train System Co., Ltd
    • Changwen Liu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Front panel for an electric hunting vehicle
    • Patent number D627685
    • Issue date Nov 23, 2010
    • Shenzhen Greenwheel Electric Vehicle Co., Ltd
    • Xiaojing Liu
    • D12 - Transportation
  • Information Patent Grant

    Electric vehicle
    • Patent number D623988
    • Issue date Sep 21, 2010
    • Shenzhen Greenwheel Electric Vehicle Co., Ltd
    • Changli Liu
    • D12 - Transportation

Patents Applicationslast 30 patents