Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10471392 | Membrane filtration system and membrane bio reactor including the same | — | 2019-11-12 |
| 10434474 | Membrane filtration system and membrane bio reactor including the same | — | 2019-10-08 |
| 10322361 | Water purifying system and backwash module control method thereof | Sung Won Park | 2019-06-18 |