Hangjun CHO

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Hermetic compressor
- Patent number 12,180,952
- Issue date Dec 31, 2024
- LG Electronics Inc.
- Youngboo Son
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hermetic compressor
- Patent number 11,619,217
- Issue date Apr 4, 2023
- LG Electronics Inc.
- Hangjun Cho
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor
- Patent number 11,619,216
- Issue date Apr 4, 2023
- LG Electronics Inc.
- Jongwoo Lee
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Linear compressor
- Patent number 11,408,413
- Issue date Aug 9, 2022
- LG Electronics Inc.
- Gyeoungjin Jeon
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
HERMETIC COMPRESSOR
- Publication number 20220056897
- Publication date Feb 24, 2022
- LG Electronics Inc.
- Hangjun CHO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HERMETIC COMPRESSOR
- Publication number 20220049690
- Publication date Feb 17, 2022
- LG ELECTRONICS INC.
- Youngboo SON
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COMPRESSOR
- Publication number 20210277886
- Publication date Sep 9, 2021
- LG ELECTRONICS INC.
- Jongwoo LEE
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LINEAR COMPRESSOR
- Publication number 20210003122
- Publication date Jan 7, 2021
- LG ELECTRONICS INC.
- Gyeoungjin JEON
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...