Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10285866 | Super absorbent polymer | Chul Hee Ryu | 2019-05-14 |
| 10208171 | Preparation method of superabsorbent polymer and superabsorbent polymer prepared thereby | Yong Hun Lee, Chang Sun Han, Hye Mi Nam, Dong Jo Ryu | 2019-02-19 |