Ruifeng Liu

Person

  • Guangdong, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Swimming pool cleaner

    • Patent number D1049524
    • Issue date Oct 29, 2024
    • SHENZHEN AIPER INTELLIGENT CO., LTD.
    • Yang Wang
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Washing machine

    • Patent number D938113
    • Issue date Dec 7, 2021
    • Yang Wang
    • D32 - Washing, cleaning, or drying machine