Wonrack Choi

Follow

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Triterpene compounds which are effective on improvement of brain fu...
- Patent number 8,790,687
- Issue date Jul 29, 2014
- SK Chemicals Co., Ltd.
- Wonrack Choi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pulsatilla spp. extracts effective in brain function
- Patent number 7,919,127
- Issue date Apr 5, 2011
- SK Chemicals Co., Ltd.
- Wonrack Choi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
OLEANANE TRITERPENE SAPONIN COMPOUNDS WHICH ARE EFFECTIVE ON TREATM...
- Publication number 20100190968
- Publication date Jul 29, 2010
- Bong Cheol Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TRITERPENE COMPOUNDS WHICH ARE EFFECTIVE ON IMPROVEMENT OF BRAIN FU...
- Publication number 20100099763
- Publication date Apr 22, 2010
- Wonrack CHOI
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Pulsatilla Spp. Extracts Effective in Brain Function
- Publication number 20080248143
- Publication date Oct 9, 2008
- Wonrack Choi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Triterpene Compounds which are Effective on Improvement of Brain Fu...
- Publication number 20070249711
- Publication date Oct 25, 2007
- Wonrack Choi
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES