TREA

Qiang Liu

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  • Qingdao, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    TV-set (frog prince-3)
    • Patent number D493153
    • Issue date Jul 20, 2004
    • Haier Group Corporation & Qingdao Haier Electric Co. Ltd.
    • Yili Zhai
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Television
    • Patent number D444776
    • Issue date Jul 10, 2001
    • Qingdao Haier Electronic Co. Ltd.
    • Yili Zhai
    • D14 - Recording, communication, or information retrieval equipment