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Kwangheon Oh

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  • Daejeon, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plate for heat exchanger
    • Patent number 7,934,541
    • Issue date May 3, 2011
    • Halla Climate Control Corporation
    • Taeyoung Park
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger
    • Patent number 7,637,314
    • Issue date Dec 29, 2009
    • Halla Climate Control Corporation
    • Taeyoung Park
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Tube for heat exchanger
    • Patent number 7,559,355
    • Issue date Jul 14, 2009
    • Halla Climate Control Corporation
    • Kwangheon Oh
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger
    • Patent number 7,523,781
    • Issue date Apr 28, 2009
    • Halls Climate Control Corporation
    • Kwangheon Oh
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Plate for heat exchanger
    • Patent number 7,413,003
    • Issue date Aug 19, 2008
    • Halla Climate Control Corporation
    • Kwangheon Oh
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger tube and heat exchanger using the same
    • Patent number 6,854,512
    • Issue date Feb 15, 2005
    • Halla Climate Control Corporation
    • Sangok Lee
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Multistage gas and liquid phase separation condenser
    • Patent number 6,769,269
    • Issue date Aug 3, 2004
    • Halla Climate Control Corporation
    • Kwangheon Oh
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration cycle and method for determining capacity of receiver...
    • Patent number 6,640,585
    • Issue date Nov 4, 2003
    • Halla Climate Control Corporation
    • Kwangheon Oh
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Heat exchanger
    • Publication number 20080105419
    • Publication date May 8, 2008
    • Kwangheon Oh
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Plate for heat exchanger
    • Publication number 20080066893
    • Publication date Mar 20, 2008
    • HALLA CLIMATE CONTROL CORPORATION
    • Kwangheon Oh
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Plate for heat exchanger
    • Publication number 20060249281
    • Publication date Nov 9, 2006
    • Taeyoung Park
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Heat exchanger
    • Publication number 20060162917
    • Publication date Jul 27, 2006
    • Taeyoung Park
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Heat exchanger
    • Publication number 20060162911
    • Publication date Jul 27, 2006
    • Kwangheon Oh
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Tube for heat exchanger
    • Publication number 20060118288
    • Publication date Jun 8, 2006
    • Kwangheon Oh
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Multistage gas and liquid phase separation condenser
    • Publication number 20030217567
    • Publication date Nov 27, 2003
    • Kwangheon Oh
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Heat exchanger tube and heat exchanger using the same
    • Publication number 20030141048
    • Publication date Jul 31, 2003
    • Sangok Lee
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Refrigeration cycle and method for determining capacity of receiver...
    • Publication number 20030110793
    • Publication date Jun 19, 2003
    • Kwangheon Oh
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...