Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421358 | Polymer film, preparation method thereof, and polymer film laminate comprising the same | Seongkyun Kang, Yu Jin Kim, Gicheul Kim, Hyeon Choi, Se Yeol Park | 2025-09-23 |
| 12263466 | Preparing method of super absorbent polymer sheet and super absorbent polymer sheet prepared therefrom | Hyeon Choi, Hyosook Joo, Gicheul Kim, Ju Eun Kim | 2025-04-01 |
| 11857946 | Preparing method of super absorbent polymer sheet and super absorbent polymer sheet prepared therefrom | Hyeon Choi, Hyosook Joo, Gicheul Kim, Ju Eun Kim | 2024-01-02 |
| 11773236 | Method of preparing superabsorbent polymer sheet | Seongkyun Kang, Gicheul Kim, Hyeon Choi, Ju Eun Kim | 2023-10-03 |
| 11370719 | Controlled-release type fertilizer with decreased floating property comprising tri-block copolymer and method for preparing the same | Mihee Kim, Hyosook Joo, Eun Kyoung Park, Hyeon Choi, Joon Seok Lee | 2022-06-28 |
| 11278867 | Preparation method for super absorbent polymer sheet | Hyeon Choi, Gicheul Kim, Seongkyun Kang, Ju Eun Kim | 2022-03-22 |
| 11186668 | Preparation method for super absorbent polymer sheet | Gicheul Kim, Hyeon Choi, Seongkyun Kang, Ju Eun Kim | 2021-11-30 |
| 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 | Hyosook Joo, Kwangwook Choi, Hyeon Choi, Dong Oh Shin, Bu Won SON | 2020-04-07 |