Changho SEO

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  • Seoul, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerating system using non-azeotropic mixed refrigerant

    • Patent number 12,331,975
    • Issue date Jun 17, 2025
    • LG Electronics Inc.
    • Yongjoo Park
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method for controlling refrigerating system using non-azeotropic mi...

    • Patent number 12,287,133
    • Issue date Apr 29, 2025
    • LG Electronics Inc.
    • Yongjoo Park
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Refrigerating apparatus using non-azeotropic mixed refrigerant

    • Patent number 12,209,784
    • Issue date Jan 28, 2025
    • LG Electronics Inc.
    • Minho Song
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator

    • Patent number 11,262,117
    • Issue date Mar 1, 2022
    • LG Electronics Inc.
    • Seokjun Yun
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Refrigerator

    • Patent number 10,145,600
    • Issue date Dec 4, 2018
    • LG Electronics Inc.
    • Seokjun Yun
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator

    • Patent number 9,328,951
    • Issue date May 3, 2016
    • LG Electronics Inc.
    • Jaehoon Shin
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator with ice making room

    • Patent number 8,438,869
    • Issue date May 14, 2013
    • LG Electronics Inc.
    • Dongjeong Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    ICE MAKING DEVICE AND REFRIGERATOR

    • Publication number 20250207839
    • Publication date Jun 26, 2025
    • LG ELECTRONICS INC.
    • Changho SEO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ICE MAKING DEVICE AND REFRIGERATOR

    • Publication number 20250207838
    • Publication date Jun 26, 2025
    • LG ELECTRONICS INC.
    • Changho SEO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ICE MAKING DEVICE AND REFRIGERATOR

    • Publication number 20250207837
    • Publication date Jun 26, 2025
    • LG ELECTRONICS INC.
    • Changho SEO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ICE MAKING DEVICE AND REFRIGERATOR

    • Publication number 20250198680
    • Publication date Jun 19, 2025
    • LG ELECTRONICS INC.
    • Changho SEO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ICE MAKING DEVICE AND REFRIGERATOR

    • Publication number 20250189200
    • Publication date Jun 12, 2025
    • LG ELECTRONICS INC.
    • Changho SEO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ICE-MAKING DEVICE AND REFRIGERATOR

    • Publication number 20250189194
    • Publication date Jun 12, 2025
    • LG ELECTRONICS INC.
    • Changho SEO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ICE MAKING DEVICE AND REFRIGERATOR

    • Publication number 20250189193
    • Publication date Jun 12, 2025
    • LG ELECTRONICS INC.
    • Changho SEO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ICE MAKING DEVICE AND REFRIGERATOR

    • Publication number 20250180268
    • Publication date Jun 5, 2025
    • LG ELECTRONICS INC.
    • Changho SEO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ICE MAKING DEVICE AND REFRIGERATOR

    • Publication number 20250180267
    • Publication date Jun 5, 2025
    • LG ELECTRONICS INC.
    • Changho SEO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ICE MAKING DEVICE AND REFRIGERATOR

    • Publication number 20250180270
    • Publication date Jun 5, 2025
    • LG ELECTRONICS INC.
    • Changho SEO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATING APPARATUS USING NON-AZEOTROPIC MIXED REFRIGERANT

    • Publication number 20250060136
    • Publication date Feb 20, 2025
    • LG ELECTRONICS INC.
    • Minho SONG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR

    • Publication number 20240200855
    • Publication date Jun 20, 2024
    • LG ELECTRONICS INC.
    • Daekil KANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATING SYSTEM USING NON-AZEOTROPIC MIXED REFRIGERANT

    • Publication number 20220373232
    • Publication date Nov 24, 2022
    • LG ELECTRONICS INC.
    • Yongjoo PARK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATING APPARATUS USING NON-AZEOTROPIC MIXED REFRIGERANT

    • Publication number 20220357079
    • Publication date Nov 10, 2022
    • LG ELECTRONICS INC.
    • Minho SONG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    NON-AZEOTROPIC MIXED REFRIGERANT AND REFRIGERATING APPARATUS USING...

    • Publication number 20220325158
    • Publication date Oct 13, 2022
    • LG ELECTRONICS INC.
    • Changho SEO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD FOR CONTROLLING REFRIGERATING SYSTEM USING NON-AZEOTROPIC MI...

    • Publication number 20220290900
    • Publication date Sep 15, 2022
    • LG ELECTRONICS INC.
    • Yongjoo PARK
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    REFRIGERATING APPARATUS USING NON-AZEOTROPIC MIXED REFRIGERANT

    • Publication number 20220290904
    • Publication date Sep 15, 2022
    • LG ELECTRONICS INC.
    • Kyeongyun KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERATOR

    • Publication number 20200011583
    • Publication date Jan 9, 2020
    • LG ELECTRONICS INC.
    • Seokjun YUN
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    REFRIGERATOR

    • Publication number 20170205131
    • Publication date Jul 20, 2017
    • LG ELECTRONICS INC.
    • Seokjun YUN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR

    • Publication number 20140290302
    • Publication date Oct 2, 2014
    • LG Electronics
    • Jaehoon SHIN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR

    • Publication number 20140290303
    • Publication date Oct 2, 2014
    • LG ELECTRONICS INC.
    • Jaehoon SHIN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD FOR CONTROLLING REFRIGERATOR

    • Publication number 20140284024
    • Publication date Sep 25, 2014
    • LG ELECTRONICS INC.
    • Jaehoon SHIN
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    REFRIGERATOR

    • Publication number 20140284025
    • Publication date Sep 25, 2014
    • LG ELECTRONICS INC.
    • Jaehoon SHIN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR

    • Publication number 20140116083
    • Publication date May 1, 2014
    • Myungjin CHUNG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ICE MAKING MACHINE

    • Publication number 20120024000
    • Publication date Feb 2, 2012
    • LG ELECTRONICS INC.
    • Donghoon LEE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR WITH ICE MAKING ROOM

    • Publication number 20110100047
    • Publication date May 5, 2011
    • LG ELECTRONICS INC.
    • Dongjeong KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...