Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12263466 | Preparing method of super absorbent polymer sheet and super absorbent polymer sheet prepared therefrom | Kiyoul Yoon, Hyeon Choi, Gicheul Kim, Ju Eun Kim | 2025-04-01 |
| 11857946 | Preparing method of super absorbent polymer sheet and super absorbent polymer sheet prepared therefrom | Kiyoul Yoon, Hyeon Choi, Gicheul Kim, Ju Eun Kim | 2024-01-02 |
| 11370719 | Controlled-release type fertilizer with decreased floating property comprising tri-block copolymer and method for preparing the same | Mihee Kim, Eun Kyoung Park, Hyeon Choi, Kiyoul Yoon, Joon Seok Lee | 2022-06-28 |
| 10615420 | Electrode slurry of solid oxide fuel cell, green sheet for electrode of solid oxide fuel cell, electrode of solid oxide fuel cell, and method for manufacturing solid oxide fuel cell and electrode of solid oxide fuel cell | Kiyoul Yoon, Kwangwook Choi, Hyeon Choi, Dong Oh Shin, Bu Won SON | 2020-04-07 |