Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7592401 | Multinuclear half metallocene catalyst and method for preparing syndiotatic polystyrene using the same | Jun Seong Lee, Young-Kyu Do, Young Jo Kim, Doh Yeon Park, Min Hyung Lee | 2009-09-22 |
| 7592404 | Half metallocene catalyst and process for preparing syndiotactic styren polymer using the same | Young Jo Kim, Doh Yeon Park, Min Hyung Lee | 2009-09-22 |
| 7485762 | Method for preparing styrenic olefins | Min Hyung Lee, Sun-Woo Lee, Doh Yeon Park, Jin Young Ryu | 2009-02-03 |
| 6894129 | Multinuclear half metallocene catalyst and preparation of styrene polymer using the same | Min Hyung Lee, Jin Young Ryu | 2005-05-17 |