Seok Yoon CHANG

Person

  • Suwon-si, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Flow control valve apparatus

    • Patent number 11,319,863
    • Issue date May 3, 2022
    • Hyundai Motor Company
    • Cheol Soo Park
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve apparatus for vehicle

    • Patent number 9,915,356
    • Issue date Mar 13, 2018
    • INZI CONTROLS CO. LTD.
    • Seok Yoon Chang
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fail safety coolant control valve

    • Patent number 9,803,764
    • Issue date Oct 31, 2017
    • INZI CONTROLS CO. LTD.
    • Seok Yoon Chang
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    FLOW CONTROL VALVE APPARATUS

    • Publication number 20210301932
    • Publication date Sep 30, 2021
    • Hyundai Motor Company
    • Cheol Soo PARK
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOW CONTROL VALVE APPARATUS

    • Publication number 20210239032
    • Publication date Aug 5, 2021
    • Hyundai Motor Company
    • Cheol Soo Park
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE APPARATUS FOR VEHICLE

    • Publication number 20170067565
    • Publication date Mar 9, 2017
    • INZI CONTROLS CO. LTD.
    • Seok Yoon CHANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FAIL SAFETY COOLANT CONTROL VALVE

    • Publication number 20160273671
    • Publication date Sep 22, 2016
    • INZI CONTROLS CO. LTD.
    • Seok Yoon CHANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...