Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11655318 | Super absorbent polymer | Sang Gi Lee, Min Ho Hwang, Soo Jin Lee, Tae Hwan Jang | 2023-05-23 |
| 11635421 | SAP evaluation apparatus | Yeon-Soo Kim, Hyunsup Lee, Sang Gi Lee, Chang Hun Han, Myung Han Lee +1 more | 2023-04-25 |
| 11618805 | Method for preparing superabsorbent polymer, and superabsorbent polymer prepared thereby | Min Ho Hwang, Sang Gi Lee, Tae Hwan Jang, Soo Jin Lee | 2023-04-04 |
| 11407848 | Method for preparing super absorbent polymer | Moo Kon Kim, Sang Gi Lee, Chang-Hun Lee, Tae Yun Kim | 2022-08-09 |
| 11384208 | Super absorbent polymer and method for producing same | Sang Gi Lee, Soo Jin Lee, Chang Sun Han, Moo Kon Kim | 2022-07-12 |
| 11325101 | Super absorbent polymer and method for preparing the same | Sang Gi Lee, Min Ho Hwang, Soo Jin Lee, Tae Hwan Jang | 2022-05-10 |
| 11071968 | Method for preparing superabsorbent polymer and superabsorbent polymer prepared thereby | Min Ho Hwang, Sang Gi Lee, Soo Jin Lee, Tae Hwan Jang | 2021-07-27 |
| 11059025 | Super absorbent resin | Sang Gi Lee, Min Ho Hwang, Soo Jin Lee, Tae Hwan Jang | 2021-07-13 |
| 10857044 | Method for preparing superabsorbent polymer | Min Ho Hwang, Sang Gi Lee, Soo Jin Lee, Tae Hwan Jang | 2020-12-08 |
| 10850260 | Super absorbent polymer and method for producing same | Sang Gi Lee, Min Ho Hwang, Soo Jin Lee, Chang Sun Han | 2020-12-01 |
| 10822441 | Super absorbent polymer | Sang Gi Lee, Min Ho Hwang, Soo Jin Lee, Tae Hwan Jang | 2020-11-03 |
| 10759912 | Superabsorbent polymer and preparation method thereof | Soo Jin Lee, Sang Gi Lee, Min Ho Hwang, Chang Sun Han | 2020-09-01 |
| 10696800 | Method for preparing superabsorbent polymer, and superabsorbent polymer prepared thereby | Min Ho Hwang, Sang Gi Lee, Tae Hwan Jang, Soo Jin Lee | 2020-06-30 |
| 10654959 | Method for preparing superabsorbent polymer | Soo Jin Lee, Sang Gi Lee, Min Ho Hwang, Tae Hwan Jang | 2020-05-19 |
| 10653812 | Method of preparing superabsorbent polymer | Min Ho Hwang, Sang Gi Lee, Soo Jin Lee, Tae Hwan Jang | 2020-05-19 |
| 10632451 | Method for preparing superabsorbent polymer and superabsorbent polymer prepared thereby | Min Ho Hwang, Sang Gi Lee, Soo Jin Lee, Tae Hwan Jang | 2020-04-28 |
| 10450425 | Super absorbent polymer and method for preparing the same | Sang Gi Lee, Tae Hwan Jang, Min Ho Hwang, Soo Jin Lee | 2019-10-22 |
| 10208171 | Preparation method of superabsorbent polymer and superabsorbent polymer prepared thereby | Yong Hun Lee, Chang Sun Han, Dong Jo Ryu, Hyemin Lee | 2019-02-19 |
| 10065175 | Superabsorbent polymer having high absorption rate under load and preparation method thereof | Sang Gi Lee, Soo Jin Lee, Min Ho Hwang | 2018-09-04 |
| 10023703 | Preparation method of superabsorbent polymer and superabsorbent polymer prepared thereby | Yong Hun Lee, Chang Sun Han, Dong Jo Ryu, Hyemin Lee | 2018-07-17 |
| 9950309 | Superabsorbent polymer having high absorption rate under load and preparation method thereof | Sang Gi Lee, Soo Jin Lee, Min Ho Hwang | 2018-04-24 |