Wonsik Oh

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Linear compressor
- Patent number 10,890,168
- Issue date Jan 12, 2021
- LG Electronics Inc.
- Sanghyun Bae
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Linear compressor
- Patent number 10,371,131
- Issue date Aug 6, 2019
- LG Electronics Inc.
- Sanghyun Bae
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Device and method for controlling compressor, and refrigerator incl...
- Patent number 9,714,782
- Issue date Jul 25, 2017
- LG Electronics Inc.
- Sangsub Jeong
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
LINEAR COMPRESSOR
- Publication number 20200347842
- Publication date Nov 5, 2020
- LG ELECTRONICS INC.
- Kyungmin LEE
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LINEAR COMPRESSOR
- Publication number 20180135612
- Publication date May 17, 2018
- LG ELECTRONICS INC.
- Sanghyun BAE
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LINEAR COMPRESSOR
- Publication number 20170002801
- Publication date Jan 5, 2017
- LG Electronics Inc.
- Sanghyun BAE
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COMPRESSOR
- Publication number 20170002808
- Publication date Jan 5, 2017
- LG Electronics Inc.
- Sungchul GONG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DEVICE AND METHOD FOR CONTROLLING COMPRESSOR, AND REFRIGERATOR INCL...
- Publication number 20130098089
- Publication date Apr 25, 2013
- Sangsub Jeong
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...