Won Seok Kim

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Yeosu-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing water-soluble free amine chitosan
- Patent number 7,345,165
- Issue date Mar 18, 2008
- Jae Woon Nah
- Mi Kyeong Jang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR PREPARING FATTY ACID DERIVATIVES
- Publication number 20250034481
- Publication date Jan 30, 2025
- Pathwel Co., Ltd
- Young Kee MOON
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...