Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9862978 | Method for preparing (2RS)-amino-(3S)-hydroxy-butyric acid and its derivatives | Min Seok Kang, Hyun II Lee, Jin Hyang Kim | 2018-01-09 |
| 6455302 | Method for optically resolving a racemic &agr;-substituted heterocyclic carboxylic acid using enzyme | Sang Chul Lim, Jong Ho Lim | 2002-09-24 |
| 6440721 | Method for preparing an R- or S-form of &agr;-substituted heterocyclic carboxylic acid and a counter enantiomeric form of &agr;-substituted heterocyclic carboxylic acid ester thereto using enzyme | Sang Chul Lim, Jong Ho Lim | 2002-08-27 |
| 5861461 | Biodegradable plastic composition, method for preparing thereof and product prepared therefrom | Byung Hyung Lee, Kwang Sik Jung, Young Wook Kim, Sang-Gu Bang, Won-young Cho +1 more | 1999-01-19 |