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Yulin Qiu

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  • Xiamen City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Quick release and quick installation nut
    • Patent number 12,104,636
    • Issue date Oct 1, 2024
    • Yulin Qiu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pull-out faucet having magnetic attraction
    • Patent number 11,566,404
    • Issue date Jan 31, 2023
    • HARDA INTELLIGENT TECHNOLOGIES CO., LTD.
    • Kesheng Peng
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Operating structure of pilot-operated solenoid valve
    • Patent number 11,353,134
    • Issue date Jun 7, 2022
    • HARDA INTELLIGENT TECHNOLOGIES CO., LTD.
    • Kesheng Peng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Inductive switching valve
    • Patent number 11,346,459
    • Issue date May 31, 2022
    • HARDA INTELLIGENT TECHNOLOGIES CO., LTD.
    • Kesheng Peng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents