Wha-Sik Min

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Taejon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Catalytic filter for removing soot particulates from diesel engine...
- Patent number 7,431,749
- Issue date Oct 7, 2008
- SK Energy Co., Ltd.
- Yong-Woo Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Cleaning agent and method for cleaning heater tubes
- Patent number 7,189,289
- Issue date Mar 13, 2007
- SK Corporation
- Jeon-Keun Oh
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Liquid-phase adsorption process for removing and concentrating hete...
- Patent number 6,790,344
- Issue date Sep 14, 2004
- SK Corporation
- Wha-Sik Min
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for manufacturing cleaner fuels
- Patent number 6,248,230
- Issue date Jun 19, 2001
- SK Corporation
- Wha-Sik Min
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Cleaning agent and method for cleaning heater tubes
- Publication number 20070149432
- Publication date Jun 28, 2007
- Jeon-Keun Oh
- B24 - GRINDING POLISHING
Information Patent Application
Cleaning agent and method for cleaning heater tubes
- Publication number 20050143279
- Publication date Jun 30, 2005
- Jeon-Keun Oh
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...