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Kichul Choi

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  • Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Linear compressor
    • Patent number 12,044,225
    • Issue date Jul 23, 2024
    • LG Electronics Inc.
    • Kiwon Noh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 12,018,664
    • Issue date Jun 25, 2024
    • LG Electronics Inc.
    • Kichul Choi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,788,523
    • Issue date Oct 17, 2023
    • LG Electronics Inc.
    • Kichul Choi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,644,030
    • Issue date May 9, 2023
    • LG Electronics Inc.
    • Kichul Choi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Linear motor and linear compressor having same
    • Patent number 11,606,015
    • Issue date Mar 14, 2023
    • LG Electronics Inc.
    • Kichul Choi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 11,378,069
    • Issue date Jul 5, 2022
    • LG Electronics Inc.
    • Kichul Choi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,225,958
    • Issue date Jan 18, 2022
    • LG Electronics Inc.
    • Kiwon Noh
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Linear compressor
    • Patent number 11,143,176
    • Issue date Oct 12, 2021
    • LG Electronics Inc.
    • Wooju Jeon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,118,579
    • Issue date Sep 14, 2021
    • LG Electronics Inc.
    • Wooju Jeon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,002,265
    • Issue date May 11, 2021
    • LG Electronics Inc.
    • Wooju Jeon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating compressor having a gas bearing
    • Patent number 10,837,434
    • Issue date Nov 17, 2020
    • LG Electronics Inc.
    • Kichul Choi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 10,711,773
    • Issue date Jul 14, 2020
    • LG Electronics Inc.
    • Seongho Ha
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 10,495,081
    • Issue date Dec 3, 2019
    • LG Electronics Inc.
    • Seongho Ha
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating compressor having a gas bearing
    • Patent number 10,151,308
    • Issue date Dec 11, 2018
    • LG Electronics Inc.
    • Kichul Choi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating compressor having casing including inner and outer sh...
    • Patent number 10,125,754
    • Issue date Nov 13, 2018
    • LG Electronics Inc.
    • Kwangwoon Ahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating compressor having fluid bearing
    • Patent number 9,494,148
    • Issue date Nov 15, 2016
    • LG Electronics Inc.
    • Kwangwoon Ahn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPRESSOR
    • Publication number 20230145653
    • Publication date May 11, 2023
    • LG ELECTRONICS INC.
    • Kichul CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20220220953
    • Publication date Jul 14, 2022
    • LG ELECTRONICS INC.
    • Kiwon NOH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20220213879
    • Publication date Jul 7, 2022
    • LG ELECTRONICS INC.
    • Kichul CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20210215145
    • Publication date Jul 15, 2021
    • LG ELECTRONICS INC.
    • Kichul CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR MOTOR AND LINEAR COMPRESSOR HAVING SAME
    • Publication number 20200395836
    • Publication date Dec 17, 2020
    • LG ELECTRONICS INC.
    • Kichul CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20200088181
    • Publication date Mar 19, 2020
    • LG ELECTRONICS INC.
    • Wooju JEON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20200080553
    • Publication date Mar 12, 2020
    • LG ELECTRONICS INC.
    • Kichul CHOI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20200011318
    • Publication date Jan 9, 2020
    • LG ELECTRONICS INC.
    • Wooju JEON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20200011316
    • Publication date Jan 9, 2020
    • LG ELECTRONICS INC.
    • Wooju JEON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20190234391
    • Publication date Aug 1, 2019
    • LG ELECTRONICS INC.
    • Kiwon NOH
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    RECIPROCATING COMPRESSOR HAVING A GAS BEARING
    • Publication number 20180320678
    • Publication date Nov 8, 2018
    • LG Electromics Inc.
    • Kichul CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20170321676
    • Publication date Nov 9, 2017
    • LG Electronics Inc.
    • Seongho HA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20170314542
    • Publication date Nov 2, 2017
    • LG ELECTRONICS INC.
    • Seongho HA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING COMPRESSOR
    • Publication number 20150285235
    • Publication date Oct 8, 2015
    • LG ELECTRONICS INC.
    • Kwangwoon AHN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING COMPRESSOR
    • Publication number 20150078925
    • Publication date Mar 19, 2015
    • LG ELECTRONICS INC.
    • Kichul Choi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING COMPRESSOR
    • Publication number 20140053720
    • Publication date Feb 27, 2014
    • Kwangwoon Ahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...