Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11865511 | Preparation method for super absorbent polymer sheet, super absorbent polymer sheet prepared therefrom | Gi Cheul Kim, Hyeon Choi, Hyo Sook Joo, Ju Eun Kim | 2024-01-09 |
| 11654416 | Method for preparing super-absorbent polymer | Sung Soo Park, Gi Cheul Kim, Ju Eun Kim, Hyeon Choi, Hyo Sook Joo +2 more | 2023-05-23 |
| 11459430 | Method for preparing superabsorbent polymer, and superabsorbent polymer | Hyo Sook Joo, 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 | Gi Cheul Kim, Hyeon Choi, Hyo Sook Joo, 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, Hyo Sook Joo, Eun Kyoung Park, Hyeon Choi, Joon Seok Lee | 2022-07-05 |
| 10981146 | Super-absorbent polymer and method for preparing same | Sung Soo Park, Gi Cheul Kim, Ju Eun Kim, Hyeon Choi, Hyo Sook Joo +2 more | 2021-04-20 |
| 10934400 | Porous super absorbent polymer and preparation method thereof | Hyo Sook Joo, Gi Cheul Kim, Hyeon Choi, Ju Eun Kim | 2021-03-02 |
| 10843169 | Super absorbent polymer and preparation method thereof | Hyo Sook Joo, Gi Cheul Kim, Hyeon Choi, Ju Eun Kim | 2020-11-24 |
| 10807067 | Method for producing super absorbent polymer and super absorbent polymer | Hyo Sook Joo, Gi Cheul Kim, Hyeon Choi, Ju Eun Kim | 2020-10-20 |
| 10799851 | Method for producing super absorbent polymer and super absorbent polymer | Hyo Sook Joo, Gi Cheul Kim, Hyeon Choi, Ju Eun Kim | 2020-10-13 |
| 10658691 | Method for manufacturing inorganic electrolyte membrane having improved compactness, composition for manufacturing inorganic electrolyte membrane, and inorganic electrolyte membrane manufactured using same | Dong Oh Shin, Kwang-Wook Choi, Hyeon Choi | 2020-05-19 |
| 10562992 | Preparation method of porous super absorbent polymer | Hyo Sook Joo, Gi Cheul Kim, Hyeon Choi, Ju Eun Kim | 2020-02-18 |
| 10258962 | Superabsorbent polymer and method for preparing the same | Ju Eun Kim, Gi Cheul Kim, Sung Soo Park, Hyeon Choi, Hee Jung Choi +1 more | 2019-04-16 |
| 9983327 | Polymer coated nanoparticles | Keith P. Johnston, Christopher W. Bielawski, Hitesh Ghanshyam Bagaria, Bethany M. Neilson, Chun Huh +4 more | 2018-05-29 |
| 9751995 | Superabsorbent polymer and a preparation method thereof | Hyo Sook Joo, Gi Cheul Kim, Ju Eun Kim, Hyeon Choi, Hee Jung Choi +3 more | 2017-09-05 |