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Kai Zhang

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  • Zhangjiagang City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Socket and wrench therefor
    • Patent number 11,325,229
    • Issue date May 10, 2022
    • Kai Zhang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    Micro-action Ratchet Wrench
    • Publication number 20250042001
    • Publication date Feb 6, 2025
    • Kai
    • CHIA-HSUAN LEE
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Socket and Wrench Therefor
    • Publication number 20210046626
    • Publication date Feb 18, 2021
    • Kai Zhang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS