Sang-Hyun Sung

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Seould, KR

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Patents Grantslast 30 patents

Information Patent Grant
Pyranocoumarin derivatives
- Patent number 7,115,655
- Issue date Oct 3, 2006
- Elcom Biotechnology, Co. Ltd.
- Jeong-Seon Yoon
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pharmaceutical preparations containing a dibenzocyclooctane lignan...
- Patent number 6,653,344
- Issue date Nov 25, 2003
- Elcom Bio Technology Co., Ltd.
- Young-Joong Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Pyranocoumarin derivatives
- Publication number 20050222245
- Publication date Oct 6, 2005
- Elcom Biotechnology, Co., Ltd.
- Jeong-Seon Yoon
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Pharmaceutical preparations containing a dibenzocyclooctane lignan...
- Publication number 20030050335
- Publication date Mar 13, 2003
- Young-Joong Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Saururus chinensis extract for prevention and treatment of neurodeg...
- Publication number 20030045564
- Publication date Mar 6, 2003
- Young-Joong Kim
- C07 - ORGANIC CHEMISTRY