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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Scroll compressor
Patent number
12,215,684
Issue date
Feb 4, 2025
LG Electronics Inc.
Howon Lee
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Compressor
Patent number
12,078,175
Issue date
Sep 3, 2024
LG Electronics Inc.
Jaeha Lee
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Scroll compressor having enhanced discharge structure
Patent number
12,000,397
Issue date
Jun 4, 2024
LG Electronics Inc.
Howon Lee
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Scroll compressor with wrap having gradually decreasing thickness
Patent number
11,668,303
Issue date
Jun 6, 2023
LG Electronics Inc.
Jungsun Choi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Scroll compressor having function of regulating oil supply path
Patent number
11,635,077
Issue date
Apr 25, 2023
LG Electronics Inc.
Howon Lee
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Scroll compressor having enhanced discharge structure
Patent number
11,428,229
Issue date
Aug 30, 2022
LG Electronics Inc.
Howon Lee
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Scroll-type compressor
Patent number
11,401,933
Issue date
Aug 2, 2022
LG Electronics Inc.
Kyungho Lee
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Compressor with a muffler
Patent number
11,209,003
Issue date
Dec 28, 2021
LG Electronics Inc.
Howon Lee
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Scroll compressor sealing
Patent number
11,015,596
Issue date
May 25, 2021
LG Electronics Inc.
Howon Lee
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Compressor having improved discharge structure including discharge...
Patent number
10,851,789
Issue date
Dec 1, 2020
LG Electronics Inc.
Yong Kyu Choi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Scroll compressor with wrap having gradually decreasing thickness
Patent number
10,724,521
Issue date
Jul 28, 2020
LG Electronics Inc.
Jungsun Choi
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Scroll compressor frame and orbiting scroll and sealing thereof
Patent number
10,697,456
Issue date
Jun 30, 2020
LG Electronics Inc.
Howon Lee
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
SCROLL COMPRESSSOR
Publication number
20240052835
Publication date
Feb 15, 2024
LG ELECTRONICS INC.
Howon LEE
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
COMPRESSOR
Publication number
20230204035
Publication date
Jun 29, 2023
LG ELECTRONICS INC.
Jaeha LEE
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SCROLL COMPRESSOR HAVING ENHANCED DISCHARGE STRUCTURE
Publication number
20220364564
Publication date
Nov 17, 2022
LG ELECTRONICS INC.
Howon LEE
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
COMPRESSOR
Publication number
20200318636
Publication date
Oct 8, 2020
LG ELECTRONICS INC.
Howon LEE
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
COMPRESSOR
Publication number
20200318637
Publication date
Oct 8, 2020
LG ELECTRONICS INC.
Kyungho LEE
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SCROLL COMPRESSOR WITH WRAP HAVING GRADUALLY DECREASING THICKNESS
Publication number
20200102957
Publication date
Apr 2, 2020
LG ELECTRONICS INC.
Jungsun CHOI
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
COMPRESSOR
Publication number
20200032803
Publication date
Jan 30, 2020
LG ELECTRONICS INC.
Howon LEE
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SCROLL COMPRESSOR HAVING ENHANCED DISCHARGE STRUCTURE
Publication number
20190360490
Publication date
Nov 28, 2019
LG ELECTRONICS INC.
Howon LEE
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
COMPRESSOR HAVING IMPROVED DISCHARGE STRUCTURE
Publication number
20190010945
Publication date
Jan 10, 2019
LG ELECTRONICS INC.
Yong Kyu CHOI
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SCROLL COMPRESSOR
Publication number
20180172004
Publication date
Jun 21, 2018
LG Electronics Inc.
Howon LEE
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SCROLL COMPRESSOR
Publication number
20170306957
Publication date
Oct 26, 2017
LG ELECTRONICS INC.
Howon LEE
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SCROLL COMPRESSOR
Publication number
20170306953
Publication date
Oct 26, 2017
LG Electronics Inc.
Jungsun CHOI
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...