Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142472 | Aquifer storage and recovery system using natural coagulant | Seong Pil Jeong, Kyungjin Cho, Jae-Woo Choi, Seok Won Hong, Seunghak Lee +3 more | 2021-10-12 |
| 8980090 | Apparatus and method for alternative aeration-effluent wastewater treatment using ceramic membrane | Yong Su Choi, Seok Won Hong, Yong Bae Park, Gyo Bum Kim, Yun Chul Chung | 2015-03-17 |