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HANGZHOU GREAT STAR TOOLS CO., LTD

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Patents Grantslast 30 patents

  • Information Patent Grant

    Blade-replaceable cutting tool
    • Patent number 12,017,374
    • Issue date Jun 25, 2024
    • Hangzhou Great Star Industrial Co., Ltd.
    • Yueming Li
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Open-close handheld apparatus and method of adjustment of angle bet...
    • Patent number 11,628,543
    • Issue date Apr 18, 2023
    • Hangzhou Great Star Industrial Co., Ltd.
    • Min Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Manufacturing method of a cutting member
    • Patent number 11,577,303
    • Issue date Feb 14, 2023
    • Hangzhou Great Star Industrial Co., Ltd.
    • Weiyi Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Screwdriver head and method for manufacturing the same
    • Patent number 11,478,907
    • Issue date Oct 25, 2022
    • Hangzhou Great Star Tools Co., Ltd.
    • Weiyi Wang
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Power-assisted folding knife
    • Patent number 11,292,141
    • Issue date Apr 5, 2022
    • HANGZHOU GREAT STAR TOOLS CO., LTD
    • Weiyi Wang
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Handle and a hammering tool
    • Patent number 11,253,986
    • Issue date Feb 22, 2022
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Wentian Yu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Pull riveting system
    • Patent number 11,179,766
    • Issue date Nov 23, 2021
    • Hangzhou Great Star Industrial Co., Ltd.
    • Weiyi Wang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Scissors
    • Patent number 11,161,261
    • Issue date Nov 2, 2021
    • HANGZHOU GREAT STAR TOOLS CO., LTD.
    • Weiyi Wang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Distance measuring device
    • Patent number 11,156,444
    • Issue date Oct 26, 2021
    • Hangzhou Great Star Industrial Co., Ltd.
    • Yueming Li
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Multifunctional stapler
    • Patent number 11,141,847
    • Issue date Oct 12, 2021
    • Hangzhou Great Star Industrial Co., Ltd.
    • Weiyi Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Distance measuring device
    • Patent number 11,143,494
    • Issue date Oct 12, 2021
    • Hangzhou Great Star Industrial Co., Ltd.
    • Yueming Li
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Blade-replaceable cutting tool
    • Patent number 11,045,962
    • Issue date Jun 29, 2021
    • Hangzhou Great Star Industrial Co., Ltd.
    • Yueming Li
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Utility knife with dual blades
    • Patent number 10,994,430
    • Issue date May 4, 2021
    • Hangzhou Great Star Industrial Co., Ltd.
    • Weiyi Wang
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Retractable cutting tool
    • Patent number 10,994,429
    • Issue date May 4, 2021
    • Hangzhou Great Star Industrial Co., Ltd.
    • Weiyi Wang
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Hand tool
    • Patent number 10,940,576
    • Issue date Mar 9, 2021
    • Hangzhou Great Star Tools Co., Ltd.
    • Min Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Opening-closing device
    • Patent number 10,933,513
    • Issue date Mar 2, 2021
    • Hangzhou Great Star Tools Co., Ltd.
    • Min Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power-assisted folding knife
    • Patent number 10,870,210
    • Issue date Dec 22, 2020
    • Hangzhou Great Star Industrial Co., Ltd.
    • Weiyi Wang
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Lighting equipment
    • Patent number 10,871,269
    • Issue date Dec 22, 2020
    • Hangzhou Great Star Industrial Co., Ltd.
    • Yueming Li
    • F21 - LIGHTING
  • Information Patent Grant

    Manual tool capable of unfolding only one work accessory
    • Patent number 10,843,323
    • Issue date Nov 24, 2020
    • Hangzhou Great Star Industrieal Co., Ltd.
    • Weiyi Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Box-type wire stripper
    • Patent number 10,819,092
    • Issue date Oct 27, 2020
    • Hangzhou Great Start Industrial Co., Ltd.
    • Min Wang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Connecting structure, connecting method and article containing such...
    • Patent number 10,799,022
    • Issue date Oct 13, 2020
    • Hangzhou Great Star Industrial Co., Ltd.
    • Weiyi Wang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Plier
    • Patent number D898532
    • Issue date Oct 13, 2020
    • Hangzhou Great Star Industrial Co. Ltd.
    • Weiyi Wang
    • D08 - Tools and hardware
  • Information Patent Grant

    Misaligned locking and releasing ratchet mechanism and ratchet clamp
    • Patent number 10,792,790
    • Issue date Oct 6, 2020
    • Hangzhou Great Star Industrial Co., Ltd.
    • Yueming Li
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Speed increasing bidirectional mechanical converter
    • Patent number 10,589,405
    • Issue date Mar 17, 2020
    • Hangzhou Great Star Tools Co., Ltd.
    • Min Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Wrench
    • Patent number 10,589,404
    • Issue date Mar 17, 2020
    • Hangzhou Great Star Tools Co., Ltd.
    • Min Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Power-assisted folding knife
    • Patent number 10,583,571
    • Issue date Mar 10, 2020
    • HANGZHOU GREAT STAR TOOLS CO., LTD
    • Weiyi Wang
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Hand tool with reliable connections
    • Patent number 10,518,401
    • Issue date Dec 31, 2019
    • Hangzhou Great Star Tools Co., Ltd.
    • Yueming Li
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Adjustable plier
    • Patent number 10,406,655
    • Issue date Sep 10, 2019
    • HANGZHOU GREAT STAR TOOLS CO., LTD
    • Min Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Clamp
    • Patent number 10,406,656
    • Issue date Sep 10, 2019
    • Hangzhou Great Star Tools Co., Ltd.
    • Min Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Adjustable wrench
    • Patent number 10,399,213
    • Issue date Sep 3, 2019
    • Hangzhou Great Star Tools Co., Ltd.
    • Min Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    PULL RIVETING SYSTEM
    • Publication number 20210331230
    • Publication date Oct 28, 2021
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Weiyi WANG
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    BLADE-REPLACEABLE CUTTING TOOL
    • Publication number 20210323177
    • Publication date Oct 21, 2021
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Yueming Li
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DISTANCE MEASURING DEVICE
    • Publication number 20210278189
    • Publication date Sep 9, 2021
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Yueming Li
    • G01 - MEASURING TESTING
  • Information Patent Application

    OPEN-CLOSE HANDHELD APPARATUS AND METHOD OF ADJUSTMENT OF ANGLE BET...
    • Publication number 20200391356
    • Publication date Dec 17, 2020
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Min Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    OPEN-CLOSE DEVICE
    • Publication number 20200353601
    • Publication date Nov 12, 2020
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Min Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING EQUIPMENT
    • Publication number 20200173629
    • Publication date Jun 4, 2020
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Yueming LI
    • F21 - LIGHTING
  • Information Patent Application

    POWER-ASSISTED FOLDING KNIFE
    • Publication number 20200130203
    • Publication date Apr 30, 2020
    • HANGZHOU GREAT STAR TOOLS CO., LTD.
    • Weiyi Wang
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    A POWER-ASSISTED FOLDING KNIFE
    • Publication number 20200078966
    • Publication date Mar 12, 2020
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Weiyi Wang
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    TOOL WITH CUTTING EDGE AND METHOD OF MANUFACTURING IT
    • Publication number 20200061747
    • Publication date Feb 27, 2020
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Weiyi Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    OPEN-CLOSE HANDHELD APPARATUS AND METHOD OF ADJUSTMENT OF ANGLE BET...
    • Publication number 20190389037
    • Publication date Dec 26, 2019
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Min Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BOX-TYPE WIRE STRIPPER
    • Publication number 20190372319
    • Publication date Dec 5, 2019
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Min Wang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MULTIFUNCTIONAL STAPLER
    • Publication number 20190337134
    • Publication date Nov 7, 2019
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Weiyi Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    MISALIGNED LOCKING AND RELEASING RATCHET MECHANISM AND RATCHET CLAMP
    • Publication number 20190314957
    • Publication date Oct 17, 2019
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Yueming Li
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SCREWDRIVER HEAD AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20190291246
    • Publication date Sep 26, 2019
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Weiyi WANG
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    A HANDLE AND A HAMMERING TOOL
    • Publication number 20190283226
    • Publication date Sep 19, 2019
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Wentian YU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BLADE-REPLACEABLE CUTTING TOOL
    • Publication number 20190263009
    • Publication date Aug 29, 2019
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Yueming Li
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DISTANCE MEASURING DEVICE
    • Publication number 20190234723
    • Publication date Aug 1, 2019
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Yueming Li
    • G01 - MEASURING TESTING
  • Information Patent Application

    CUTTING ASSEMBLY AND METHOD FOR MANUFACTURING SAME
    • Publication number 20190210150
    • Publication date Jul 11, 2019
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Weiyi Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    UTILITY KNIFE WITH DUAL BLADES
    • Publication number 20190210233
    • Publication date Jul 11, 2019
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Weiyi WANG
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    SCISSORS
    • Publication number 20190184585
    • Publication date Jun 20, 2019
    • HANGZHOU GREAT STAR TOOLS CO., LTD.
    • Weiyi Wang
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    CUTTING MEMBER AND MANUFACTURING METHOD THEREOF
    • Publication number 20190160521
    • Publication date May 30, 2019
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Weiyi Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    RETRACTABLE CUTTING TOOL
    • Publication number 20190022878
    • Publication date Jan 24, 2019
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Weiyi Wang
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    CLEANING TOOL
    • Publication number 20190015874
    • Publication date Jan 17, 2019
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Weiyi Wang
    • B08 - CLEANING
  • Information Patent Application

    Manual Tool Capable of Unfolding Only One Work Accessory
    • Publication number 20180290282
    • Publication date Oct 11, 2018
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Weiyi Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BUBBLE LEVEL USING REFLECTION
    • Publication number 20180149477
    • Publication date May 31, 2018
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Xiaoheng CHI
    • G01 - MEASURING TESTING
  • Information Patent Application

    HAND TOOL
    • Publication number 20180085898
    • Publication date Mar 29, 2018
    • HANGZHOU GREAT STAR TOOLS CO., LTD.
    • Min Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    WRENCH
    • Publication number 20180079055
    • Publication date Mar 22, 2018
    • HANGZHOU GREAT STAR TOOLS CO., LTD.
    • Min Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SCREWDRIVER
    • Publication number 20180065231
    • Publication date Mar 8, 2018
    • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
    • Weiyi Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    HAND TOOL WITH RELIABLE CONNECTIONS
    • Publication number 20180029213
    • Publication date Feb 1, 2018
    • HANGZHOU GREAT STAR TOOLS CO., LTD
    • Yueming Li
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CLAMP
    • Publication number 20180021926
    • Publication date Jan 25, 2018
    • HANGZHOU GREAT STAR TOOLS CO., LTD.
    • Min Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Trademarklast 30 trademarks

  • Information Trademark

    77510118 - ANTI SHOCK
    • Serial number 77510118
    • Filing date Jun 27, 2008
    • Hangzhou Great Star Tools Co., Ltd
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    79030870 - GREAT STAR
    • Serial number 79030870
    • Registration number 3352663
    • Filing date Sep 26, 2006
    • HANGZHOU GREAT STAR TOOLS CO., LTD.
    • 8 - Hand tools and implements (hand-operated)