TREA

Jianhao Zhu

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  • Jinhua, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bow shackle
    • Patent number D964152
    • Issue date Sep 20, 2022
    • Zhejiang Runva Mechanical & Electrical Co., Ltd.
    • Zhilin Yu
    • D08 - Tools and hardware
  • Information Patent Grant

    Electric winch for cars
    • Patent number D932727
    • Issue date Oct 5, 2021
    • Tractor Supply Company
    • Ling Ye
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Winch
    • Patent number D923906
    • Issue date Jun 29, 2021
    • Tractor Supply Company
    • Christian D. Fogg
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Pulley assembly
    • Patent number D920083
    • Issue date May 25, 2021
    • Zhejiang Runva Mechanical & Electrical Co., Ltd.
    • Zhilin Yu
    • D08 - Tools and hardware
  • Information Patent Grant

    Electric winch for cars
    • Patent number D903221
    • Issue date Nov 24, 2020
    • Zhejiang Runva Mechanical & Electrical Co., Ltd.
    • Xiang Feng
    • D34 - Material or article handling equipment