TREA

Zhiliang Liu

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable power supply
    • Patent number D911952
    • Issue date Mar 2, 2021
    • Shenzhen Poweroak Newener Co., Ltd.
    • Xiangzhu Yin
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Portable power supply
    • Patent number D911953
    • Issue date Mar 2, 2021
    • Shenzhen Poweroak Newener Co., Ltd.
    • Xiangzhu Yin
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Portable battery generator
    • Patent number D885343
    • Issue date May 26, 2020
    • Shenzhen Poweroak Newener Co., Ltd.
    • Xiangzhu Yin
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Portable solar power supply
    • Patent number D877062
    • Issue date Mar 3, 2020
    • Shenzhen Poweroak Newener Co., Ltd.
    • Xiangzhu Yin
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Portable battery pack
    • Patent number D837149
    • Issue date Jan 1, 2019
    • Shenzhen Poweroak Newener Co., Ltd.
    • Xiangzhu Yin
    • D13 - Equipment for production, distribution, or transformation of energy