TREA

Yoojeung Lim

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  • Gyeonggi-do, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Outdoor unit cover of an air-conditioner for construction machine
    • Patent number D1065264
    • Issue date Mar 4, 2025
    • HD Hyundai Infracore Co., Ltd.
    • Minki Kim
    • D15 - Machines not elsewhere specified
  • 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
  • Information Patent Grant

    Start button for construction machinery
    • Patent number D928731
    • Issue date Aug 24, 2021
    • Doosan Infracore Co., Ltd.
    • Seula Choi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Air vent cap
    • Patent number D919076
    • Issue date May 11, 2021
    • Doosan Infracore Co., Ltd.
    • Seula Choi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Smart key for construction machine
    • Patent number D915865
    • Issue date Apr 13, 2021
    • Doosan Infracore Co., Ltd.
    • Seula Choi
    • D08 - Tools and hardware
  • Information Patent Grant

    Forklift
    • Patent number D908304
    • Issue date Jan 19, 2021
    • Doosan Corporation
    • Chanyoung Park
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Forklift
    • Patent number D908305
    • Issue date Jan 19, 2021
    • Doosan Corporation
    • Samki Park
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Forklift
    • Patent number D904722
    • Issue date Dec 8, 2020
    • DOOSAN CORPORATION
    • Yongseok Ryu
    • D34 - Material or article handling equipment