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Fuhua QIU

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  • Hangzhou, Zhejiang, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Riveting tool accessory and riveting tool
    • Patent number 11,413,680
    • Issue date Aug 16, 2022
    • Hangzhou Lianwei Technology Co., Ltd.
    • Fengli Liu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Riveting tool chuck and riveting tool
    • Patent number 11,052,453
    • Issue date Jul 6, 2021
    • Hangzhou Lianwei Technology Co., Ltd.
    • Fengli Liu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    RIVETING TOOL ACCESSORY AND RIVETING TOOL
    • Publication number 20200139426
    • Publication date May 7, 2020
    • Fengli LIU
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    RIVETING TOOL CHUCK AND RIVETING TOOL
    • Publication number 20190388958
    • Publication date Dec 26, 2019
    • HANGZHOU LIANTUAN TECHNOLOGY CO., LTD.
    • Fengli LIU
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...