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Eui Dong Roh

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  • Busan, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Solenoid actuator
    • Patent number 11,710,591
    • Issue date Jul 25, 2023
    • UNICK CORPORATION
    • Chang-Hoon Lee
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Breather valve
    • Patent number 11,400,851
    • Issue date Aug 2, 2022
    • UNICK CORPORATION
    • Chang-Hoon Lee
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Oil pump control valve
    • Patent number 11,078,816
    • Issue date Aug 3, 2021
    • UNICK CORPORATION
    • Chang-Hoon Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil pump control valve
    • Patent number 9,470,122
    • Issue date Oct 18, 2016
    • Unick Corporation
    • Chang Hoon Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Solenoid valve
    • Patent number 9,169,941
    • Issue date Oct 27, 2015
    • Unick Corporation
    • Chang Hoon Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil control valve for the variable valve lift system
    • Patent number 8,925,582
    • Issue date Jan 6, 2015
    • Unick Corporation
    • Chang-Hoon Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE ASSEMBLY FOR CONTROLLING CHARGING AND DISCHARGING OF FUEL
    • Publication number 20240353070
    • Publication date Oct 24, 2024
    • Unick Corporation
    • Eui-Dong Roh
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    USB ADAPTER FOR VEHICLE
    • Publication number 20240178626
    • Publication date May 30, 2024
    • Unick Corporation
    • Eui-Dong Roh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SOLENOID ACTUATOR
    • Publication number 20220148782
    • Publication date May 12, 2022
    • UNICK CORPORATION
    • Chang-Hoon Lee
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Washer Liquid Supply Valve
    • Publication number 20220144216
    • Publication date May 12, 2022
    • Hyundai Motor Company
    • Jong Min Park
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BREATHER VALVE
    • Publication number 20210129730
    • Publication date May 6, 2021
    • UNICK CORPORATION
    • Chang-Hoon Lee
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    OIL PUMP CONTROL VALVE
    • Publication number 20190234256
    • Publication date Aug 1, 2019
    • UNICK CORPORATION
    • Chang-Hoon Lee
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SOLENOID VALVE
    • Publication number 20180180194
    • Publication date Jun 28, 2018
    • UNICK CORPORATION
    • Chang-Hoon Lee
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    OIL PUMP CONTROL VALVE
    • Publication number 20140311440
    • Publication date Oct 23, 2014
    • Chang Hoon Lee
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SOLENOID VALVE
    • Publication number 20140042353
    • Publication date Feb 13, 2014
    • Unick Corporation
    • Chang Hoon Lee
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OIL CONTROL VALVE FOR THE VARIABLE VALVE LIFT SYSTEM
    • Publication number 20130048106
    • Publication date Feb 28, 2013
    • Unick Corporation
    • Chang-Hoon Lee
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES