TREA

Junghyun Joo

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  • Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water purifier
    • Patent number D872225
    • Issue date Jan 7, 2020
    • LG Electronics Inc.
    • Junghyun Joo
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Sterilization kit for water purifier
    • Patent number D855151
    • Issue date Jul 30, 2019
    • LG Electronics Inc.
    • Junghyun Joo
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Water purifier
    • Patent number D805601
    • Issue date Dec 19, 2017
    • LG Electronics Inc.
    • Hyoungwon Roh
    • D23 - Environmental heating and cooling