TREA

Hokwang Ryu

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  • Incheon, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Instrument panel for construction machine
    • Patent number D1013738
    • Issue date Feb 6, 2024
    • HD Hyundai Infracore Co., Ltd.
    • Younsik Bae
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Engine front cover for construction machine
    • Patent number D1012133
    • Issue date Jan 23, 2024
    • HD Hyundai Infracore Co., Ltd.
    • Dongchul Lee
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Dump truck
    • Patent number D1006678
    • Issue date Dec 5, 2023
    • Doosan Infracore Co., Ltd.
    • Juntae Kim
    • D12 - Transportation
  • Information Patent Grant

    Wheel loader
    • Patent number D936707
    • Issue date Nov 23, 2021
    • Doosan Infracore Co., Ltd.
    • Juntae Kim
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Excavator
    • Patent number D934922
    • Issue date Nov 2, 2021
    • Doosan Infracore Co., Ltd.
    • Juntae Kim
    • D15 - Machines not elsewhere specified