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Ruochen Fan

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  • Ningbo, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shaft movable container
    • Patent number 11,946,687
    • Issue date Apr 2, 2024
    • Ruochen Fan
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Suction cup type hook
    • Patent number 11,892,027
    • Issue date Feb 6, 2024
    • Ruochen Fan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...