Sang-Gyu Cheon

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Gimhae-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Ballast water treatment system having a back-pressure formation par...
- Patent number 8,980,103
- Issue date Mar 17, 2015
- Panasia Co., Ltd.
- Soo-Tae Lee
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Ballast water treatment device
- Patent number 8,501,004
- Issue date Aug 6, 2013
- Panasia Co., Ltd.
- Soo-Tae Lee
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
BALLAST WATER TREATMENT SYSTEM HAVING A BACK-PRESSURE FORMATION PAR...
- Publication number 20110303615
- Publication date Dec 15, 2011
- PANASIA CO., LTD.
- Soo-Tae Lee
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
BALLAST WATER TREATMENT SYSTEM
- Publication number 20110226681
- Publication date Sep 22, 2011
- PANASIA CO., LTD.
- Soo-Tae Lee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
BALLAST WATER TREATMENT DEVICE
- Publication number 20110100885
- Publication date May 5, 2011
- PANASIA CO., LTD.
- Soo-Tae LEE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL