TREA

Huisheng Guo

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable power station
    • Patent number D929935
    • Issue date Sep 7, 2021
    • 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