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Yi-Chung SHIH

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  • KAOHSIUNG, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-drilling screw structure and manufacturing method thereof
    • Patent number 12,276,296
    • Issue date Apr 15, 2025
    • BI-MIRTH CORP.
    • Yi-Chieh Shih
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • 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

    Solvent-containing dry film and method for applying the same on a s...
    • Patent number 10,639,876
    • Issue date May 5, 2020
    • Eternal Materials Co., Ltd.
    • Chung-Jen Wu
    • B32 - LAYERED PRODUCTS
  • 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

    Optical thin sheet
    • Patent number 7,972,689
    • Issue date Jul 5, 2011
    • Eternal Chemical Co., Ltd.
    • Lung-Lin Hsu
    • G02 - OPTICS

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

    SOLVENT-CONTAINING DRY FILM AND METHOD FOR APPLYING THE SAME ON A S...
    • Publication number 20160017105
    • Publication date Jan 21, 2016
    • ETERNAL MATERIALS CO., LTD.
    • Chung-Jen WU
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    PACKAGING MATERIAL FOR SOLAR CELL MODULE AND USES THEREOF
    • Publication number 20130081696
    • Publication date Apr 4, 2013
    • ETERNAL CHEMICAL CO., LTD.
    • Tsun-Min HSU
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    TRANSMITTANCE ENHANCEMENT FILM AND SOLAR CELL MODULE COMPRISING THE...
    • Publication number 20120247558
    • Publication date Oct 4, 2012
    • TSUN-MIN HSU
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    METHOD FOR FABRICATING A FLEXIBLE DEVICE
    • Publication number 20120235315
    • Publication date Sep 20, 2012
    • ETERNAL CHEMICAL CO., LTD.
    • Chung-Jen Wu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Polymerizable composition and its uses
    • Publication number 20110068305
    • Publication date Mar 24, 2011
    • Eternal Chemical Co., Ltd.
    • Kun-Ming Yeh
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYMERIZABLE COMPOSITION AND ITS USES
    • Publication number 20100028660
    • Publication date Feb 4, 2010
    • CHEMICAL CO., LTD.
    • Kun-Ming YEH
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    OPTICAL FILM
    • Publication number 20090324890
    • Publication date Dec 31, 2009
    • ETERNAL CHEMICAL CO., LTD.
    • Ting-Yuang WU
    • G02 - OPTICS
  • Information Patent Application

    Optical thin sheet
    • Publication number 20070127127
    • Publication date Jun 7, 2007
    • ETERNAL CHEMICAL CO., LTD.
    • Lung-Lin Hsu
    • G02 - OPTICS
  • Information Patent Application

    Optical film capable of absorbing ultraviolet light
    • Publication number 20060001978
    • Publication date Jan 5, 2006
    • ETERNAL CHEMICAL CO., LTD.
    • Tu-Yi Wu
    • G02 - OPTICS