Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12203005 | Conductive material dispersion | Houng Sik Yoo, Dong Hyun Kim, Il Jae Moon, Hyeon Choi, Woo Ha Kim +1 more | 2025-01-21 |
| 11865511 | Preparation method for super absorbent polymer sheet, super absorbent polymer sheet prepared therefrom | Ki Youl Yoon, Gi Cheul Kim, Hyeon Choi, Ju Eun Kim | 2024-01-09 |
| 11654416 | Method for preparing super-absorbent polymer | Sung Soo Park, Gi Cheul Kim, Ju Eun Kim, Hyeon Choi, Sung Hyun Park +2 more | 2023-05-23 |
| 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 |
| 10981146 | Super-absorbent polymer and method for preparing same | Sung Soo Park, Gi Cheul Kim, Ju Eun Kim, Hyeon Choi, Sung Hyun Park +2 more | 2021-04-20 |
| 10934400 | Porous super absorbent polymer and preparation method thereof | Ki Youl Yoon, Gi Cheul Kim, Hyeon Choi, Ju Eun Kim | 2021-03-02 |
| 10843169 | Super absorbent polymer and preparation method thereof | Ki Youl Yoon, Gi Cheul Kim, Hyeon Choi, Ju Eun Kim | 2020-11-24 |
| 10807067 | Method for producing super absorbent polymer and super absorbent polymer | Ki Youl Yoon, Gi Cheul Kim, Hyeon Choi, Ju Eun Kim | 2020-10-20 |
| 10799851 | Method for producing super absorbent polymer and super absorbent polymer | Ki Youl Yoon, Gi Cheul Kim, Hyeon Choi, Ju Eun Kim | 2020-10-13 |
| 10562992 | Preparation method of porous super absorbent polymer | Ki Youl Yoon, 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 |
| 10230084 | Swelling tape for filling gap | Se Ra Kim, Suk Ky Chang, Yoon Tae Hwang, Se Woo Yang, Joon-Hyung Kim +1 more | 2019-03-12 |
| 9905450 | Wafer processing base | Se Ra Kim, Suk Ky Chang, Jung Sup Shim | 2018-02-27 |
| 9868881 | Swelling tape for filling gap | Se Ra Kim, Suk Ky Chang, Byung Kyu Jung, Yoon Tae Hwang, Cha Hun Ku +3 more | 2018-01-16 |
| 9862864 | Swelling tape for filling gap | Se Ra Kim, Suk Ky Chang, Byung Kyu Jung, Yoon Tae Hwang, Cha Hun Ku +3 more | 2018-01-09 |
| 9793103 | Epoxy-based composition, adhesive film, dicing die-bonding film and semiconductor device | Hyun Jee Yoo, Dong Han Kho, Jang Soon Kim, Hyo-Soon PARK, Jong Wan Hong | 2017-10-17 |
| 9765232 | Solventless composition and method for preparing the same | Jung Sup Shim, Se Ra Kim, Suk Ky Chang | 2017-09-19 |
| 9751995 | Superabsorbent polymer and a preparation method thereof | Ki Youl Yoon, Gi Cheul Kim, Ju Eun Kim, Hyeon Choi, Hee Jung Choi +3 more | 2017-09-05 |
| 9659763 | Epoxy-based composition, adhesive film, dicing die-bonding film and semiconductor device | Hyun Jee Yoo, Dong Han Kho, Jang Soon Kim, Hyo-Soon PARK, Jong Wan Hong | 2017-05-23 |
| 9475961 | Swelling tape for filling gap | Se Ra Kim, Suk Ky Chang, Sung Jong Kim, Byung Kyu Jung, Cha Hun Ku +1 more | 2016-10-25 |
| 9236303 | Substrate film and method of manufacturing the same | Se Ra Kim, Jung Sup Shim, Suk Ky Chang | 2016-01-12 |
| 9165815 | Wafer processing sheet | Se Ra Kim, Suk Ky Chang, Jung Sup Shim | 2015-10-20 |
| 8541289 | Dicing die bonding film and dicing method | Jong Wan Hong, Jang Soon Kim, Hyo-Soon PARK, Hyun Jee Yoo, Dong Han Kho | 2013-09-24 |