TREA

Jeong-Hwan Koo

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  • Busan, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Window type air conditioner
    • Patent number 7,930,897
    • Issue date Apr 26, 2011
    • LG Electronics Inc.
    • Yoon-Seob Eom
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Window type air conditioner
    • Patent number 7,454,921
    • Issue date Nov 25, 2008
    • LG Electronics, Inc.
    • Yoon-Seob Eom
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner
    • Patent number 7,398,654
    • Issue date Jul 15, 2008
    • LG Electronics Inc.
    • Dae-Hwan Choi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner
    • Patent number 7,363,771
    • Issue date Apr 29, 2008
    • LG Electronics Inc.
    • Dae-Hwan Choi
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    Window Type Air Conditioner
    • Publication number 20070256439
    • Publication date Nov 8, 2007
    • Yoon-Seob Eom
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Window Type Air Conditioner
    • Publication number 20070251255
    • Publication date Nov 1, 2007
    • Yoon-Seob Eom
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Window type air conditioner
    • Publication number 20070056305
    • Publication date Mar 15, 2007
    • Yoon-Seob Eom
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Window type air conditioner
    • Publication number 20070051121
    • Publication date Mar 8, 2007
    • Yoon-Seob Eom
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Window type air conditioner
    • Publication number 20070028637
    • Publication date Feb 8, 2007
    • Yoon-Seob Eom
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Window type air conditioner
    • Publication number 20070028638
    • Publication date Feb 8, 2007
    • Yoon-Seob Eom
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Air conditioner
    • Publication number 20060260339
    • Publication date Nov 23, 2006
    • Dae-Hwan Choi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Air Conditioner
    • Publication number 20060248909
    • Publication date Nov 9, 2006
    • Dae-Hwan Choi
    • F24 - HEATING RANGES VENTILATING