TREA

Yu-Hua Ou

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  • Taichung, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Driver tool with rotatable torque limiting sleeve
    • Patent number 12,053,860
    • Issue date Aug 6, 2024
    • Yu-Hua Ou
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ratchet tool
    • Patent number 11,787,026
    • Issue date Oct 17, 2023
    • Yu-Hua Ou
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tool suspension device
    • Patent number 10,279,467
    • Issue date May 7, 2019
    • Yu-Hua Ou
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tool box
    • Patent number 10,124,480
    • Issue date Nov 13, 2018
    • Yu-Hua Ou
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Anti-theft display card
    • Patent number 10,023,374
    • Issue date Jul 17, 2018
    • Yu-Hua Ou
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tool and coating method thereof
    • Patent number 9,962,872
    • Issue date May 8, 2018
    • Yu-Hua Ou
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tool grip
    • Patent number D811190
    • Issue date Feb 27, 2018
    • Yu-Hua Ou
    • D08 - Tools and hardware
  • Information Patent Grant

    Tool grip
    • Patent number D810538
    • Issue date Feb 20, 2018
    • Yu-Hua Ou
    • D08 - Tools and hardware
  • Information Patent Grant

    Tool handle
    • Patent number D807144
    • Issue date Jan 9, 2018
    • Yu-Hua Ou
    • D08 - Tools and hardware
  • Information Patent Grant

    Tape measure
    • Patent number D805930
    • Issue date Dec 26, 2017
    • Yu-Hua Ou
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Tool handle
    • Patent number D804275
    • Issue date Dec 5, 2017
    • Yu-Hua Ou
    • D08 - Tools and hardware
  • Information Patent Grant

    Display board
    • Patent number 9,718,183
    • Issue date Aug 1, 2017
    • Yu-Hua Ou
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tool holder
    • Patent number D793088
    • Issue date Aug 1, 2017
    • Yu-Hua Ou
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Tool holder
    • Patent number D789092
    • Issue date Jun 13, 2017
    • Yu-Hua Ou
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Tool box
    • Patent number D785938
    • Issue date May 9, 2017
    • Yu-Hua Ou
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Tool holder
    • Patent number D785430
    • Issue date May 2, 2017
    • Yu-Hua Ou
    • D08 - Tools and hardware
  • Information Patent Grant

    Socket holder
    • Patent number 9,630,314
    • Issue date Apr 25, 2017
    • Yu-Hua Ou
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Display board for socket
    • Patent number 9,630,313
    • Issue date Apr 25, 2017
    • Yu-Hua Ou
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tool holder
    • Patent number 9,610,681
    • Issue date Apr 4, 2017
    • Yu-Hua Ou
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tool holder
    • Patent number 9,572,437
    • Issue date Feb 21, 2017
    • Yu-Hua Ou
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Tool holder
    • Patent number 9,573,270
    • Issue date Feb 21, 2017
    • Yu-Hua Ou
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tool suspension device
    • Patent number 9,545,706
    • Issue date Jan 17, 2017
    • Yu-Hua Ou
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tool holder
    • Patent number 9,539,720
    • Issue date Jan 10, 2017
    • Yu-Hua Ou
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tool handle
    • Patent number D773276
    • Issue date Dec 6, 2016
    • Yu-Hua Ou
    • D08 - Tools and hardware
  • Information Patent Grant

    Display board for tools
    • Patent number 9,511,917
    • Issue date Dec 6, 2016
    • Yu-Hua Ou
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Display board for tools
    • Patent number 9,499,321
    • Issue date Nov 22, 2016
    • Yu-Hua Ou
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tool holder
    • Patent number D771945
    • Issue date Nov 22, 2016
    • Yu-Hua Ou
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Set of display board and socket
    • Patent number 9,434,065
    • Issue date Sep 6, 2016
    • Yu-Hua Ou
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Toolbox handle
    • Patent number 9,371,157
    • Issue date Jun 21, 2016
    • Yu-Hua Ou
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Wrench handle
    • Patent number D755594
    • Issue date May 10, 2016
    • Yu-Hua Ou
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    RATCHET TOOL
    • Publication number 20230211481
    • Publication date Jul 6, 2023
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CONSTANT TORQUE TOOL
    • Publication number 20230211476
    • Publication date Jul 6, 2023
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    RATCHET WRENCH
    • Publication number 20190099865
    • Publication date Apr 4, 2019
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL GRIP
    • Publication number 20190091850
    • Publication date Mar 28, 2019
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL BOX
    • Publication number 20180207789
    • Publication date Jul 26, 2018
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ANTI-THEFT DISPLAY CARD
    • Publication number 20180155103
    • Publication date Jun 7, 2018
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL BOX
    • Publication number 20170334060
    • Publication date Nov 23, 2017
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL HANDLE
    • Publication number 20170297192
    • Publication date Oct 19, 2017
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL HOLDER
    • Publication number 20170144295
    • Publication date May 25, 2017
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DISPLAY BOARD
    • Publication number 20170001298
    • Publication date Jan 5, 2017
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL HOLDER
    • Publication number 20160354921
    • Publication date Dec 8, 2016
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SOCKET HOLDER
    • Publication number 20160346913
    • Publication date Dec 1, 2016
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL HOLDER
    • Publication number 20160346914
    • Publication date Dec 1, 2016
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL AND COATING METHOD THEREOF
    • Publication number 20160318223
    • Publication date Nov 3, 2016
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DISPLAY BOARD FOR TOOLS
    • Publication number 20160288971
    • Publication date Oct 6, 2016
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DISPLAY BOARD FOR TOOLS
    • Publication number 20160280438
    • Publication date Sep 29, 2016
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL SUSPENSION DEVICE
    • Publication number 20160214254
    • Publication date Jul 28, 2016
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL HANDLE
    • Publication number 20160167216
    • Publication date Jun 16, 2016
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL SUSPENSION DEVICE
    • Publication number 20160136791
    • Publication date May 19, 2016
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOLBOX HANDLE
    • Publication number 20160130037
    • Publication date May 12, 2016
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DISPLAY BOARD FOR SOCKET
    • Publication number 20160107307
    • Publication date Apr 21, 2016
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DISPLAY BOARD FOR SOCKET
    • Publication number 20160107306
    • Publication date Apr 21, 2016
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL HANGER
    • Publication number 20150321333
    • Publication date Nov 12, 2015
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL SUSPENSION DEVICE
    • Publication number 20150273683
    • Publication date Oct 1, 2015
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL SUSPENSION DEVICE
    • Publication number 20150252827
    • Publication date Sep 10, 2015
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL SUSPENSION DEVICE
    • Publication number 20150251310
    • Publication date Sep 10, 2015
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL SUSPENSION DEVICE
    • Publication number 20150151413
    • Publication date Jun 4, 2015
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SOCKET
    • Publication number 20150114186
    • Publication date Apr 30, 2015
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SOCKET
    • Publication number 20150040729
    • Publication date Feb 12, 2015
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TORSION ADJUSTMENT STRUCTURE OF RATCHET WRENCH
    • Publication number 20140047955
    • Publication date Feb 20, 2014
    • Yu-Hua OU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS