TREA

Xiaobing Liu

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  • Guangdong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power supply
    • Patent number D1058486
    • Issue date Jan 21, 2025
    • SHENZHEN BILLDA TECHNOLOGY CO., LTD
    • Jianjun Ke
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Downlight emergency power supply device
    • Patent number 11,959,617
    • Issue date Apr 16, 2024
    • SHENZHEN BILLDA TECHNOLOGY CO., LTD
    • Jianjun Ke
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents