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Joongkeun CHOI

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  • Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric motor
    • Patent number 11,923,753
    • Issue date Mar 5, 2024
    • LG Electronics Inc.
    • Taeyong Jung
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fan motor
    • Patent number 11,773,874
    • Issue date Oct 3, 2023
    • LG Electronics Inc.
    • Joongkeun Choi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan motor and manufacturing method thereof
    • Patent number 11,598,350
    • Issue date Mar 7, 2023
    • LG Electronics Inc.
    • Joongkeun Choi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas heat pump system
    • Patent number 11,402,133
    • Issue date Aug 2, 2022
    • LG Electronics Inc.
    • Joongkeun Choi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cooling and heating cabinet
    • Patent number 11,230,159
    • Issue date Jan 25, 2022
    • LG Electronics Inc.
    • Taekyung Kim
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fan motor
    • Patent number 11,187,246
    • Issue date Nov 30, 2021
    • LG Electronics Inc.
    • Joongkeun Choi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan motor
    • Patent number 11,025,122
    • Issue date Jun 1, 2021
    • LG Electronics Inc.
    • Taekyung Kim
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    FAN MOTOR
    • Publication number 20230383765
    • Publication date Nov 30, 2023
    • LG ELECTRONICS INC.
    • Joongkeun CHOI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELECTRIC MOTOR
    • Publication number 20220109349
    • Publication date Apr 7, 2022
    • LG ELECTRONICS INC.
    • Taeyong JUNG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FAN MOTOR
    • Publication number 20220049719
    • Publication date Feb 17, 2022
    • LG ELECTRONICS INC.
    • Joongkeun CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN MOTOR
    • Publication number 20210010487
    • Publication date Jan 14, 2021
    • LG ELECTRONICS INC.
    • Giyeob YANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN MOTOR AND MANUFACTURING METHOD THEREOF
    • Publication number 20210010486
    • Publication date Jan 14, 2021
    • LG ELECTRONICS INC.
    • Joongkeun CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS HEAT PUMP SYSTEM
    • Publication number 20200340713
    • Publication date Oct 29, 2020
    • LG ELECTRONICS INC.
    • Joongkeun CHOI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COOLING AND HEATING CABINET
    • Publication number 20200231020
    • Publication date Jul 23, 2020
    • LG ELECTRONICS INC.
    • Taekyung KIM
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FAN MOTOR
    • Publication number 20200124055
    • Publication date Apr 23, 2020
    • LG ELECTRONICS INC.
    • Joongkeun CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN MOTOR
    • Publication number 20200006997
    • Publication date Jan 2, 2020
    • LG ELECTRONICS INC.
    • Taekyung KIM
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR