Keun Seob Choi

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Small cylindrical reformer
- Patent number 8,202,499
- Issue date Jun 19, 2012
- SK Energy Co., Ltd.
- Tae Woo Woo
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Small cylindrical reformer
- Patent number 7,883,672
- Issue date Feb 8, 2011
- SK Energy Co., Ltd.
- Tae Woo Woo
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Small cylindrical reformer
- Patent number 7,628,963
- Issue date Dec 8, 2009
- SK Energy Co., Ltd.
- Tae Woo Woo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Hydrogen purification module
- Patent number 6,946,020
- Issue date Sep 20, 2005
- SK Corporation
- Jae-Sung Han
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
SMALL CYLINDRICAL REFORMER
- Publication number 20110091359
- Publication date Apr 21, 2011
- SK ENERGY CO., LTD
- Tae Woo Woo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SMALL CYLINDRICAL REFORMER
- Publication number 20100040518
- Publication date Feb 18, 2010
- SK ENERGY CO., LTD
- Tae Woo Woo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Cylindrical Steam Reformer Having Integrated Heat Exchanger
- Publication number 20080219901
- Publication date Sep 11, 2008
- SK ENGERGY CO., LTD
- Young Seek Yoon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Desulfurizing Agent for Removing Organic Sulfur Compounds, Preparat...
- Publication number 20080197051
- Publication date Aug 21, 2008
- SK ENERGY CO., LTD
- Byong Sung Kwak
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Small cylindrical reformer
- Publication number 20060117660
- Publication date Jun 8, 2006
- SK CORPORATION
- Tae Woo Woo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hydrogen purification module
- Publication number 20040255782
- Publication date Dec 23, 2004
- Jae-Sung Han
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL