Yeongcheol KO

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
High pressure compressor and refrigerating machine having a high pr...
- Patent number 10,731,647
- Issue date Aug 4, 2020
- LG Electronics Inc.
- Jingyu Lee
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
High pressure compressor and refrigerating machine having a high pr...
- Patent number 10,309,700
- Issue date Jun 4, 2019
- LG Electronics Inc.
- Jingyu Lee
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
HIGH PRESSURE COMPRESSOR AND REFRIGERATING MACHINE HAVING A HIGH PR...
- Publication number 20170248356
- Publication date Aug 31, 2017
- LG Electronics Inc.
- Jingyu LEE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HIGH PRESSURE COMPRESSOR AND REFRIGERATING MACHINE HAVING A HIGH PR...
- Publication number 20170248353
- Publication date Aug 31, 2017
- LG ELECTRONICS INC.
- Jingyu LEE
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ROTARY COMPRESSOR AND METHOD FOR MANUFACTURING A ROTARY COMPRESSOR
- Publication number 20160341199
- Publication date Nov 24, 2016
- LG ELECTRONICS
- Changjun NOH
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...