Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5756765 | 2- (2-Substituted pyrrolidin-4-yl) thio-carbapenem derivatives | Hyo Sung Kwak, Chong Ryul Lee, Sang Choon Lee, Hong-Woo Lee, Hoi Choo Son +1 more | 1998-05-26 |
| 5641770 | 2-(2-substituted pyrrolidin-4-yl) thio-carbapenem derivatives | Hyo Sung Kwak, Chong Ryul Lee, Sang Choon Lee, Hong-Woo Lee, Hoi Choo Son +1 more | 1997-06-24 |