Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7766173 | Polyamide reverse osmosis composite membrane and preparation method thereof | Moo-Kyung Moon, Sun-Yong Lee, Youn-Kook Kim, Hyoung Jun Ahn, Doo Won HAN | 2010-08-03 |
| 7598296 | Preparation method of polyamide thin film composite reverse osmosis membrane and polyamide thin film composite reverse osmosis membrane prepared therefrom | Sun-Yong Lee, Youn-Kook Kim | 2009-10-06 |