Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7244805 | Bimetallic zinc complex and process of producing polycarbonate using the same as polymerization catalyst | Young-Whan Park, Hyo-Sun Lee, Young-Chul Won, Bun Yeoul Lee, Heon Yong Kwon | 2007-07-17 |