TREA

Shui Lai Chiang

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  • Taichung, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Torque tool
    • Patent number 11,878,395
    • Issue date Jan 23, 2024
    • William Tools Co., Ltd.
    • Shui Lai Chiang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Wrench and method for manufacturing the same
    • Patent number 11,787,019
    • Issue date Oct 17, 2023
    • William Tools Co., Ltd.
    • Shui Lai Chiang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Torque tool
    • Patent number 11,654,535
    • Issue date May 23, 2023
    • William Tools Co., Ltd.
    • Shui Lai Chiang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ratchet wrench
    • Patent number 11,364,600
    • Issue date Jun 21, 2022
    • William Tools Co., Ltd.
    • Shui Lai Chiang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ratchet wrench
    • Patent number 11,358,258
    • Issue date Jun 14, 2022
    • William Tools Co., Ltd.
    • Shui Lai Chiang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Torque wrench
    • Patent number 11,279,009
    • Issue date Mar 22, 2022
    • William Tools Co., Ltd.
    • Shui Lai Chiang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Torque driving tool
    • Patent number 10,456,901
    • Issue date Oct 29, 2019
    • William Tools Co., Ltd.
    • Shui Lai Chiang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ratchet wrench
    • Patent number 9,457,457
    • Issue date Oct 4, 2016
    • William Tools Co., Ltd.
    • Shui Lai Chiang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Adjustable torque wrench having lock device
    • Patent number 8,245,606
    • Issue date Aug 21, 2012
    • William Tools Co., Ltd.
    • Shui Lai Chiang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Reversible ratchet tool
    • Patent number 7,587,961
    • Issue date Sep 15, 2009
    • William Tools Co., Ltd.
    • Shui Lai Chiang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Control device for ratchet tool
    • Patent number 7,114,415
    • Issue date Oct 3, 2006
    • William Tools Co., Ltd.
    • Shui Lai Chiang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Quick rotation wrench having an angle adjustment structure
    • Patent number 6,752,048
    • Issue date Jun 22, 2004
    • Shui-Lai Chiang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ratchet wrench
    • Patent number 6,457,386
    • Issue date Oct 1, 2002
    • Shui-Lai Chiang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    RATCHET WRENCH
    • Publication number 20250128385
    • Publication date Apr 24, 2025
    • WILLIAM TOOLS CO., LTD.
    • Shui-Lai CHIANG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TORQUE WRENCH
    • Publication number 20240198502
    • Publication date Jun 20, 2024
    • WILLIAM TOOLS CO., LTD.
    • Shui-Lai CHIANG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    INSULATED TORQUE WRENCH
    • Publication number 20240198504
    • Publication date Jun 20, 2024
    • WILLIAM TOOLS CO., LTD.
    • Shui-Lai CHIANG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    QUICK-RELEASE TORQUE DEVICE
    • Publication number 20240075597
    • Publication date Mar 7, 2024
    • WILLIAM TOOLS CO., LTD.
    • Shui-Lai CHIANG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TORQUE TOOL
    • Publication number 20230191570
    • Publication date Jun 22, 2023
    • WILLIAM TOOLS CO., LTD.
    • Shui-Lai CHIANG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    WRENCH AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20220314405
    • Publication date Oct 6, 2022
    • WILLIAM TOOLS CO., LTD.
    • Shui-Lai CHIANG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TORQUE TOOL
    • Publication number 20220250218
    • Publication date Aug 11, 2022
    • WILLIAM TOOLS CO., LTD.
    • Shui-Lai CHIANG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    RATCHET WRENCH
    • Publication number 20210060739
    • Publication date Mar 4, 2021
    • WILLIAM TOOLS CO., LTD.
    • Shui-Lai CHIANG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    RATCHET WRENCH
    • Publication number 20210060740
    • Publication date Mar 4, 2021
    • WILLIAM TOOLS CO., LTD.
    • Shui-Lai CHIANG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TORQUE WRENCH
    • Publication number 20200398410
    • Publication date Dec 24, 2020
    • WILLIAM TOOLS CO., LTD.
    • Shui-Lai CHIANG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TORQUE DRIVING TOOL
    • Publication number 20180207787
    • Publication date Jul 26, 2018
    • WILLIAM TOOLS CO., LTD.
    • Shui-Lai CHIANG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    RATCHET WRENCH
    • Publication number 20150314426
    • Publication date Nov 5, 2015
    • WILLIAM TOOLS CO., LTD.
    • Shui-Lai CHIANG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Adjustable torque wrench having lock device
    • Publication number 20110113936
    • Publication date May 19, 2011
    • William Tools Co., Ltd.
    • Shui Lai Chiang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Ratchet wrench
    • Publication number 20050120832
    • Publication date Jun 9, 2005
    • Shui Lai Chiang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    QUICK ROTATION WRENCH HAVING AN ANGLE ADJUSTMENT STRUCTURE
    • Publication number 20040107803
    • Publication date Jun 10, 2004
    • Shui-Lai Chiang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS