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Hanchoon Lee

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  • Seoul, KR
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20240280327
    • Publication date Aug 22, 2024
    • LG ELECTRONICS INC.
    • Sungwoo KIM
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20240210123
    • Publication date Jun 27, 2024
    • LG ELECTRONICS INC.
    • Seungmo Jung
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER, FIN TUBE MANUFACTURING METHOD, AND HEAT EXCHANGER M...
    • Publication number 20240011722
    • Publication date Jan 11, 2024
    • LG ELECTRONICS INC.
    • Hongseong KIM
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HEAT EXCHANGER AND HEAT EXCHANGER MANUFACTURING METHOD
    • Publication number 20240011721
    • Publication date Jan 11, 2024
    • LG ELECTRONICS INC.
    • Hongseong Kim
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20220349658
    • Publication date Nov 3, 2022
    • LG ELECTRONICS INC.
    • Jiwon CHOI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER AND HEAT EXCHANGER MANUFACTURING METHOD
    • Publication number 20220120501
    • Publication date Apr 21, 2022
    • LG ELECTRONICS INC.
    • Sungwoo KIM
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER AND HEAT EXCHANGER MANUFACTURING METHOD
    • Publication number 20220120503
    • Publication date Apr 21, 2022
    • LG ELECTRONICS INC.
    • Sungwoo KIM
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HEAT TRANSFER PIPE AND HEAT EXCHANGER FOR CHILLER
    • Publication number 20220082338
    • Publication date Mar 17, 2022
    • LG ELECTRONICS INC.
    • Jiwon CHOI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    PLATE TYPE HEAT EXCHANGER
    • Publication number 20210063091
    • Publication date Mar 4, 2021
    • LG ELECTRONICS INC.
    • Sukyoung LEE
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    PLATE TYPE HEAT EXCHANGER
    • Publication number 20210033349
    • Publication date Feb 4, 2021
    • LG Electronics Inc.
    • Jiwon Choi
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    PLATE-TYPE HEAT EXCHANGER AND A METHOD FOR MANUFACTURING SAME
    • Publication number 20210018277
    • Publication date Jan 21, 2021
    • LG ELECTRONICS INC.
    • Eungyul LEE
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    AIR CONDITIONER AND EVAPORATOR INLET HEADER DISTRIBUTOR THEREFOR
    • Publication number 20160252282
    • Publication date Sep 1, 2016
    • LG ELECTRONICS INC.
    • Hongseong KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT EXCHANGER HAVING A PLURALITY OF HEAT EXCHANGE TUBES
    • Publication number 20150136367
    • Publication date May 21, 2015
    • LG ELECTRONICS INC.
    • Hongseong KIM
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20140284031
    • Publication date Sep 25, 2014
    • LG ELECTRONICS INC.
    • Sangyeul Lee
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20140158333
    • Publication date Jun 12, 2014
    • JUHYOK KIM
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HEAT EXCHANGER AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20140151011
    • Publication date Jun 5, 2014
    • Juhyok KIM
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    AIR CONDITIONER AND EVAPORATOR INLET HEADER DISTRIBUTOR THEREFOR
    • Publication number 20140123696
    • Publication date May 8, 2014
    • Hongseong KIM
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20140034271
    • Publication date Feb 6, 2014
    • LG ELECTRONICS INC.
    • Sangyeul Lee
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20140034272
    • Publication date Feb 6, 2014
    • LG ELECTRONICS INC.
    • Juhyok Kim
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT PUMP
    • Publication number 20130240176
    • Publication date Sep 19, 2013
    • Sangyeul LEE
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20120255323
    • Publication date Oct 11, 2012
    • Juhyok KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    OUTDOOR HEAT EXCHANGER AND HEAT PUMP HAVING THE SAME
    • Publication number 20120125030
    • Publication date May 24, 2012
    • Juhyok KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    DOUBLE-PIPE HEAT EXCHANGER
    • Publication number 20110174469
    • Publication date Jul 21, 2011
    • Hongseong KIM
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20110168368
    • Publication date Jul 14, 2011
    • Hongseong KIM
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20110168369
    • Publication date Jul 14, 2011
    • Hongseong KIM
    • F28 - HEAT EXCHANGE IN GENERAL