TREA

Changwei Wang

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  • Hangzhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motorcycle
    • Patent number D651138
    • Issue date Dec 27, 2011
    • Zhejiang CFMOTO Power Co., Ltd.
    • Guogui Lai
    • D12 - Transportation
  • Information Patent Grant

    Motorcycle
    • Patent number D640606
    • Issue date Jun 28, 2011
    • Zhejiang CFMOTO Power Co., Ltd.
    • Guogui Lai
    • D12 - Transportation
  • Information Patent Grant

    All terrain vehicle
    • Patent number D597890
    • Issue date Aug 11, 2009
    • Chunfeng Holding Group Hangzhou Motorcycles Manufacturing Co., Ltd.
    • Guogui Lai
    • D12 - Transportation
  • Information Patent Grant

    All terrain vehicle
    • Patent number D595613
    • Issue date Jul 7, 2009
    • Chunfeng Holding Group Hangzhou Motorcycles Manufacturing Co., Ltd.
    • Guogui Lai
    • D12 - Transportation