Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9808751 | Complex filter and water purifier including complex filter | Kyunghee Moon, Changho Lee, Hyunhwan Oh, Sangduck LEE, Jeayoul JOUNG +1 more | 2017-11-07 |
| 9636640 | Separation membrane, method for preparing the same and unit for purification | Byungsoo Oh, Minjoung Kim | 2017-05-02 |