Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11459430 | Method for preparing superabsorbent polymer, and superabsorbent polymer | Ki Youl Yoon, Gi Cheul Kim, Hyeon Choi, Ju Eun Kim | 2022-10-04 |
| 11420185 | Preparation method for super absorbent polymer sheet, super absorbent polymer sheet prepared therefrom | Ki Youl Yoon, Gi Cheul Kim, Hyeon Choi, Ju Eun Kim | 2022-08-23 |
| 11377395 | Controlled-release type fertilizer with decreased floating property comprising polyoxyethylene alky(-aryl) ether and method for preparing the same | Mihee Kim, Eun Kyoung Park, Hyeon Choi, Ki Youl Yoon, Joon Seok Lee | 2022-07-05 |