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Heejoong JANG

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  • Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas heat-pump system and method of controlling same
    • Patent number 12,098,870
    • Issue date Sep 24, 2024
    • LG Electronics Inc.
    • Heejoong Jang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Engine system
    • Patent number 11,815,294
    • Issue date Nov 14, 2023
    • LG Electronics Inc.
    • Heejoong Jang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas heat-pump system
    • Patent number 11,796,231
    • Issue date Oct 24, 2023
    • LG Electronics Inc.
    • Heejoong Jang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas heat-pump system and method of controlling same
    • Patent number 11,761,690
    • Issue date Sep 19, 2023
    • LG Electronics Inc.
    • Heejoong Jang
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Engine system
    • Patent number 11,708,784
    • Issue date Jul 25, 2023
    • LG Electronics Inc.
    • Jinwoo Lee
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas engine heat pump
    • Patent number 11,649,752
    • Issue date May 16, 2023
    • LG Electronics Inc.
    • Heejoong Jang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method of controlling gas heat-pump system
    • Patent number 11,592,219
    • Issue date Feb 28, 2023
    • LG Electronics Inc.
    • Heejoong Jang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Gas engine heat pump and method of operating the same
    • Patent number 11,525,413
    • Issue date Dec 13, 2022
    • LG Electronics Inc.
    • Heejoong Jang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas engine heat pump and method of operating the same
    • Patent number 11,519,347
    • Issue date Dec 6, 2022
    • LG Electronics Inc.
    • Heejoong Jang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas engine heat pump
    • Patent number 11,486,331
    • Issue date Nov 1, 2022
    • LG Electronics Inc.
    • Heejoong Jang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas heat-pump system
    • Patent number 11,448,120
    • Issue date Sep 20, 2022
    • LG Electronics Inc.
    • Heejoong Jang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cogeneration system
    • Patent number 11,384,942
    • Issue date Jul 12, 2022
    • LG Electronics Inc.
    • Heejoong Jang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas heat-pump system
    • Patent number 11,248,544
    • Issue date Feb 15, 2022
    • LG Electronics Inc.
    • Heejoong Jang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ENGINE SYSTEM
    • Publication number 20220170409
    • Publication date Jun 2, 2022
    • LG ELECTRONICS INC.
    • Jinwoo LEE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE SYSTEM
    • Publication number 20220154979
    • Publication date May 19, 2022
    • LG ELECTRONICS INC.
    • Heejoong JANG
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS ENGINE HEAT PUMP
    • Publication number 20220056829
    • Publication date Feb 24, 2022
    • LG ELECTRONICS INC.
    • Heejoong JANG
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS ENGINE HEAT PUMP
    • Publication number 20220056837
    • Publication date Feb 24, 2022
    • LG ELECTRONICS INC.
    • Heejoong JANG
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS ENGINE HEAT PUMP AND METHOD OF OPERATING THE SAME
    • Publication number 20220056857
    • Publication date Feb 24, 2022
    • LG ELECTRONICS INC.
    • Heejoong JANG
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS ENGINE HEAT PUMP AND METHOD OF OPERATING THE SAME
    • Publication number 20220056861
    • Publication date Feb 24, 2022
    • LG ELECTRONICS INC.
    • Heejoong JANG
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS HEAT-PUMP SYSTEM AND METHOD OF CONTROLLING SAME
    • Publication number 20210199355
    • Publication date Jul 1, 2021
    • LG ELECTRONICS INC.
    • Heejoong JANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD OF CONTROLLING GAS HEAT-PUMP SYSTEM
    • Publication number 20210190392
    • Publication date Jun 24, 2021
    • LG ELECTRONICS INC.
    • Heejoong JANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    GAS HEAT-PUMP SYSTEM AND METHOD OF CONTROLLING SAME
    • Publication number 20210180805
    • Publication date Jun 17, 2021
    • LG ELECTRONICS INC.
    • Heejoong JANG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    GAS HEAT-PUMP SYSTEM
    • Publication number 20210180510
    • Publication date Jun 17, 2021
    • LG ELECTRONICS INC.
    • Heejoong JANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    GAS HEAT-PUMP SYSTEM
    • Publication number 20210172656
    • Publication date Jun 10, 2021
    • LG ELECTRONICS INC.
    • Heejoong JANG
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS HEAT-PUMP SYSTEM
    • Publication number 20210172392
    • Publication date Jun 10, 2021
    • LG ELECTRONICS INC.
    • Heejoong JANG
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COGENERATION SYSTEM
    • Publication number 20200182487
    • Publication date Jun 11, 2020
    • LG ELECTRONICS INC.
    • Heejoong JANG
    • F24 - HEATING RANGES VENTILATING