Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7767832 | Method for separating of optically pure thiophene compounds using simulated moving bed chromatography | Jae Suk Koh, Chun Young Kim, Byoung In Lee, Sang Soo Lee, Seong Jun Lee +2 more | 2010-08-03 |
| 6353139 | Method for preparing ketones | Chul-Ho Jun, Dae Yon Lee, Hyuk Lee | 2002-03-05 |
| 6291716 | Ortho-alkylation method of aromatic ketones | Chul-Ho Jun, Kwan-Yong Chung, Yeon-hee Kim | 2001-09-18 |