Koo Shik Lee

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Wind-hydro power generating system and method
- Patent number 8,378,517
- Issue date Feb 19, 2013
- Koo-Shik Lee
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Hydraulic power generating system
- Patent number 7,744,309
- Issue date Jun 29, 2010
- Koo Shik Lee
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Hydraulic power generating system
- Patent number 7,033,111
- Issue date Apr 25, 2006
- Koo Shik Lee
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Wind power generating system
- Patent number 6,672,522
- Issue date Jan 6, 2004
- Koo Shik Lee
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
WIND-HYDRO POWER GENERATING SYSTEM AND METHOD
- Publication number 20100289264
- Publication date Nov 18, 2010
- Koo Shik Lee
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
HYDRO-POWER PLANT
- Publication number 20100239420
- Publication date Sep 23, 2010
- Koo Shik Lee
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Hydraulic power generating system
- Publication number 20080044229
- Publication date Feb 21, 2008
- Koo Shik Lee
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Hydraulic power generating system
- Publication number 20050147471
- Publication date Jul 7, 2005
- Koo Shik Lee
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Wind power generating system
- Publication number 20030160458
- Publication date Aug 28, 2003
- Koo Shik Lee
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...