Seoung-Yeon Cho

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Gyeongsangnam-Do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Capacity varying type rotary compressor and refrigeration system ha...
- Patent number 8,186,979
- Issue date May 29, 2012
- LG Electronics Inc.
- Sang-Myung Byun
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Capacity varying type rotary compressor and refrigeration system ha...
- Patent number 7,798,791
- Issue date Sep 21, 2010
- LG Electronics Inc.
- Sang-Myung Byun
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Capacity varying type rotary compressor
- Patent number 7,611,341
- Issue date Nov 3, 2009
- LG Electronics Inc.
- Sang-Myung Byun
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Capacity varying type rotary compressor
- Patent number 7,540,727
- Issue date Jun 2, 2009
- LG Electronics Inc.
- Sang-Myung Byun
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
CAPACITY VARYING TYPE ROTARY COMPRESSOR AND REFRIGERATION SYSTEM HA...
- Publication number 20100319392
- Publication date Dec 23, 2010
- LG Electronics Inc.
- Sang-Myung Byun
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Capacity Varying Type Rotary Compressor and Refrigeration System Ha...
- Publication number 20080193310
- Publication date Aug 14, 2008
- LG ELECTRONICS INC.
- Sang-Myung Byun
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Capacity Varying Type Rotary Compressor
- Publication number 20080056913
- Publication date Mar 6, 2008
- Sang-Myung Byun
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Capacity Varying Type Rotary Compressor
- Publication number 20080003123
- Publication date Jan 3, 2008
- Sang-Myung Byun
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Rolling piston and gas leakage preventing apparatus for rotary comp...
- Publication number 20050220655
- Publication date Oct 6, 2005
- LG Electronics Inc.
- Seoung-Yeon Cho
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...