Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168180 | Polyethylene glycol derivative and preparation method thereof | Yong Gyu JUNG, Seung Hwan Kwak, Eun Rang Park, Kyung Do Kim, Hyun-Sik Yun +2 more | 2021-11-09 |
| 10781285 | Method for preparing polyethylene glycol dialdehyde derivative | Yu Rim Kim, Eun Rang Park, Young-Bum CHO, Jun Ho Chu | 2020-09-22 |
| 7763730 | Method preparation clopidogrel and intermediates used therein | Eun Sook Kim, Hee Cheol Kim, Sangmin Yun, Mi Young Ko, Cheol Kyung Kim +1 more | 2010-07-27 |
| 7652140 | Method of preparing clopidogrel and intermediates used therein | Eun Sook Kim, Hee Cheol Kim, Sangmin Yun, Mi Young Ko, Cheol Kyung Kim +1 more | 2010-01-26 |
| 7470707 | Crystalline monohydrate clopidogrel naphthalenedisulfonate and process of preparation | Sangmin Yun, Eun Sook Kim, Hee Seock Kim, Cheol Kyung Kim, Han Kyong Kim +2 more | 2008-12-30 |