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Hojung Kim

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  • Changwon City, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mask apparatus
    • Patent number 12,214,229
    • Issue date Feb 4, 2025
    • LG Electronics Inc.
    • Taejun Kim
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Mask apparatus
    • Patent number 12,179,045
    • Issue date Dec 31, 2024
    • LG Electronics Inc.
    • Taejun Kim
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Air purifier
    • Patent number 12,097,456
    • Issue date Sep 24, 2024
    • LG Electronics Inc.
    • Myungsang Kim
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Mask apparatus
    • Patent number 12,090,348
    • Issue date Sep 17, 2024
    • LG Electronics Inc.
    • Chiyoung Choi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air conditioning apparatus
    • Patent number 12,070,715
    • Issue date Aug 27, 2024
    • LG Electronics Inc.
    • Yanghwa Lee
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Mask apparatus
    • Patent number 12,070,631
    • Issue date Aug 27, 2024
    • LG Electronics Inc.
    • Keonwang Lee
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Mask apparatus and method for controlling the same
    • Patent number 12,042,674
    • Issue date Jul 23, 2024
    • LG Electronics Inc.
    • Keonwang Lee
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Mask apparatus
    • Patent number 11,998,769
    • Issue date Jun 4, 2024
    • LG Electronics Inc.
    • Taejun Kim
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Mask apparatus
    • Patent number 11,951,337
    • Issue date Apr 9, 2024
    • LG Electronics Inc.
    • Chiyoung Choi
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Mask apparatus
    • Patent number 11,931,604
    • Issue date Mar 19, 2024
    • LG Electronics Inc.
    • Chiyoung Choi
    • A41 - WEARING APPAREL
  • Information Patent Grant

    Mask apparatus
    • Patent number 11,707,097
    • Issue date Jul 25, 2023
    • LG Electronics Inc.
    • Chiyoung Choi
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Air conditioning apparatus
    • Patent number 11,673,088
    • Issue date Jun 13, 2023
    • LG Electronics Inc.
    • Yanghwa Lee
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air conditioner and operating method thereof
    • Patent number 10,495,323
    • Issue date Dec 3, 2019
    • LG Electronics Inc.
    • Jieun Choi
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Air conditioning apparatus
    • Patent number 10,328,373
    • Issue date Jun 25, 2019
    • LG Electronics Inc.
    • Yanghwa Lee
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air cleaner for air conditioner
    • Patent number 10,315,201
    • Issue date Jun 11, 2019
    • LG Electronics Inc.
    • Yanghwa Lee
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioning apparatus
    • Patent number 10,267,528
    • Issue date Apr 23, 2019
    • LG Electronics Inc.
    • Taeyoon Kim
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Humidification and air cleaning apparatus
    • Patent number 10,203,123
    • Issue date Feb 12, 2019
    • LG Electronics Inc.
    • Jieun Choi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Humidifier
    • Patent number 10,024,559
    • Issue date Jul 17, 2018
    • LG Electronics Inc.
    • Jongseong Gwak
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Air conditioning apparatus
    • Patent number 9,802,207
    • Issue date Oct 31, 2017
    • LG Electronics Inc.
    • Chulwoo Park
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR CONDITIONING APPARATUS
    • Publication number 20240359125
    • Publication date Oct 31, 2024
    • LG ELECTRONICS INC.
    • Yanghwa LEE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MASK DEVICE
    • Publication number 20240226615
    • Publication date Jul 11, 2024
    • LG ELECTONICS INC.
    • Chiyoung CHOI
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    MASK DEVICE
    • Publication number 20240131372
    • Publication date Apr 25, 2024
    • LG ELECTONICS INC.
    • Chiyoung CHOI
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    MASK DEVICE AND CONTROL METHOD THEREFOR
    • Publication number 20240123266
    • Publication date Apr 18, 2024
    • LG ELECTRONICS INC.
    • Chiyoung CHOI
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    AIR CONDITIONING APPARATUS
    • Publication number 20230285888
    • Publication date Sep 14, 2023
    • LG ELECTRONICS INC.
    • Yanghwa LEE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MASK APPARATUS
    • Publication number 20230015311
    • Publication date Jan 19, 2023
    • LG ELECTRONICS INC.
    • Chiyoung CHOI
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    MASK APPARATUS
    • Publication number 20230021257
    • Publication date Jan 19, 2023
    • LG ELECTRONICS INC.
    • Yongmin KIM
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    MASK APPARATUS
    • Publication number 20230017783
    • Publication date Jan 19, 2023
    • LG ELECTRONICS INC.
    • Chiyoung CHOI
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    MASK APPARATUS
    • Publication number 20230012551
    • Publication date Jan 19, 2023
    • LG ELECTRONICS INC.
    • Hojung KIM
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    AIR PURIFIER
    • Publication number 20220212133
    • Publication date Jul 7, 2022
    • LG ELECTRONICS INC.
    • Myungsang KIM
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MASK APPARATUS
    • Publication number 20210402223
    • Publication date Dec 30, 2021
    • LG ELECTRONICS INC.
    • Chiyoung CHOI
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    MASK APPARATUS
    • Publication number 20210402229
    • Publication date Dec 30, 2021
    • LG ELECTRONICS INC.
    • Chiyoung CHOI
    • A41 - WEARING APPAREL
  • Information Patent Application

    MASK APPARATUS
    • Publication number 20210378326
    • Publication date Dec 9, 2021
    • LG ELECTRONICS INC.
    • Chiyoung CHOI
    • A41 - WEARING APPAREL
  • Information Patent Application

    MASK APPARATUS
    • Publication number 20210379419
    • Publication date Dec 9, 2021
    • LG ELECTRONICS INC.
    • Taejun KIM
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    MASK APPARATUS AND METHOD FOR CONTROLLING THE SAME
    • Publication number 20210379412
    • Publication date Dec 9, 2021
    • LG ELECTRONICS INC.
    • Keonwang LEE
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    MASK APPARATUS
    • Publication number 20210379416
    • Publication date Dec 9, 2021
    • LG ELECTRONICS INC.
    • Taejun KIM
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    MASK APPARATUS
    • Publication number 20210379417
    • Publication date Dec 9, 2021
    • LG ELECTRONICS INC.
    • Keonwang LEE
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    MASK APPARATUS
    • Publication number 20210379415
    • Publication date Dec 9, 2021
    • LG ELECTRONICS INC.
    • Chiyoung CHOI
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    MASK APPARATUS
    • Publication number 20210379418
    • Publication date Dec 9, 2021
    • LG ELECTRONICS INC.
    • Taejun KIM
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    AIR CONDITIONING APPARATUS
    • Publication number 20190070546
    • Publication date Mar 7, 2019
    • LG ELECTRONICS INC.
    • Yanghwa Lee
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR CLEANER FOR AIR CONDITIONER
    • Publication number 20180169665
    • Publication date Jun 21, 2018
    • LG ELECTRONICS INC.
    • Yanghwa LEE
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    HUMIDIFIER
    • Publication number 20180135876
    • Publication date May 17, 2018
    • LG ELECTRONICS INC.
    • Jongseong GWAK
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    AIR CONDITIONING APPARATUS
    • Publication number 20170122603
    • Publication date May 4, 2017
    • LG ELECTRONICS INC.
    • Taeyoon KIM
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HUMIDIFICATION AND AIR CLEANING APPARATUS
    • Publication number 20170122597
    • Publication date May 4, 2017
    • LG ELECTRONICS INC.
    • Jieun CHOI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR CONDITIONER AND OPERATING METHOD THEREOF
    • Publication number 20170045239
    • Publication date Feb 16, 2017
    • LG ELECTRONICS INC.
    • Jieun CHOI
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    AIR CONDITIONING APPARATUS
    • Publication number 20170007953
    • Publication date Jan 12, 2017
    • LG ELECTRONICS INC.
    • Yanghwa Lee
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    AIR CONDITIONING APPARATUS
    • Publication number 20150196925
    • Publication date Jul 16, 2015
    • LG ELECTRONICS INC.
    • Chulwoo Park
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    INDOOR UNIT FOR AIR CONDITIONER AND CONTROL METHOD THEREOF
    • Publication number 20120042662
    • Publication date Feb 23, 2012
    • Kidong KIM
    • F24 - HEATING RANGES VENTILATING