TREA

BI-MIRTH CORP.

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  • KAOHSIUNG CITY, TW
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Fast chip removal reaming screw
    • Patent number 11,713,779
    • Issue date Aug 1, 2023
    • BI-MIRTH CORP.
    • Yi-Chieh Shih
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Low-wear screw structure
    • Patent number 11,598,363
    • Issue date Mar 7, 2023
    • BI-MIRTH CORP.
    • Yi-Chieh Shih
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-drilling screw structure
    • Patent number 11,371,546
    • Issue date Jun 28, 2022
    • BI-MIRTH CORP.
    • Yi-Chieh Shih
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Wood screw structure
    • Patent number 11,371,547
    • Issue date Jun 28, 2022
    • BI-MIRTH CORP.
    • Yi-Chieh Shih
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-tapping screw head structure
    • Patent number 10,480,562
    • Issue date Nov 19, 2019
    • BI-MIRTH CORP.
    • Yi-Chieh Shih
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flooring screw
    • Patent number 9,970,470
    • Issue date May 15, 2018
    • BI-MIRTH CORP.
    • Yi-Chieh Shih
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hole expanding screw
    • Patent number 9,850,935
    • Issue date Dec 26, 2017
    • BI-MIRTH CORP.
    • Yi-Chieh Shih
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Anti-split wood screw
    • Patent number 9,145,911
    • Issue date Sep 29, 2015
    • BI-MIRTH CORP.
    • Sheng-Tsai Shih
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Screw
    • Patent number 8,348,571
    • Issue date Jan 8, 2013
    • Bi-Mirth Corp.
    • Sheng-Tsai Shih
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SELF-DRILLING SCREW STRUCTURE AND MANUFACTURING METHOD THEREOF
    • Publication number 20240093712
    • Publication date Mar 21, 2024
    • BI-MIRTH CORP.
    • Yi-Chieh SHIH
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    LOW-WEAR SCREW STRUCTURE
    • Publication number 20220090621
    • Publication date Mar 24, 2022
    • BI-MIRTH CORP.
    • YI-CHIEH SHIH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FAST CHIP REMOVAL REAMING SCREW
    • Publication number 20210372455
    • Publication date Dec 2, 2021
    • BI-MIRTH CORP.
    • Yi-Chieh SHIH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WOOD SCREW STRUCTURE
    • Publication number 20210140462
    • Publication date May 13, 2021
    • BI-MIRTH CORP.
    • YI-CHIEH SHIH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SELF-DRILLING SCREW STRUCTURE
    • Publication number 20210123469
    • Publication date Apr 29, 2021
    • BI-MIRTH CORP.
    • Yi-Chieh SHIH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SELF-TAPPING SCREW HEAD STRUCTURE
    • Publication number 20190186527
    • Publication date Jun 20, 2019
    • BI-MIRTH CORP.
    • Yi-Chieh SHIH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HOLE EXPANDING SCREW
    • Publication number 20170241463
    • Publication date Aug 24, 2017
    • BI-MIRTH CORP.
    • YI-CHIEH SHIH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOORING SCREW
    • Publication number 20170227039
    • Publication date Aug 10, 2017
    • BI-MIRTH CORP.
    • YI-CHIEH SHIH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ANTI-SPLIT WOOD SCREW
    • Publication number 20150050101
    • Publication date Feb 19, 2015
    • BI-MIRTH CORP.
    • Sheng-Tsai SHIH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Trademarklast 30 trademarks

  • Information Trademark

    85640302 - BI-MIRTH
    • Serial number 85640302
    • Registration number 4359168
    • Filing date May 31, 2012
    • BI-MIRTH CORP.
    • 6 - Common metals and their alloys