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Incheon, KR
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Patents Grants
last 30 patents
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Patent Grant
Compressor with sensor and valve plate arrangement
Patent number
8,858,197
Issue date
Oct 14, 2014
Doowon Technical College
Hak Soo Kim
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Variable displacement swash plate type compressor with smooth incli...
Patent number
7,757,597
Issue date
Jul 20, 2010
DOOWON Technical Collge
Geon-Ho Lee
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
COMPRESSOR
Publication number
20110135503
Publication date
Jun 9, 2011
Hak Soo Kim
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Variable Displacement Swash Plate Type Compressor With Smooth Incli...
Publication number
20080028927
Publication date
Feb 7, 2008
DOOWON ELECTRONIC CO., LTD.
Geon-Ho Lee
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...