Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10766794 | Resource recovery method using desalination water treatment apparatus | Sang Ho Lee, Jin-Sik Sohn, Yong-Jun Choi, Ji-Hyeok CHOI | 2020-09-08 |
| 10239770 | Multi-stage submerged membrane distillation water treatment apparatus | Sang Ho Lee, Yong-Jun Choi, Jin-Sik Sohn, Ji-Hyeok CHOI | 2019-03-26 |