Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11787718 | Zero-liquid discharge (ZLD) wastewater treatment apparatus and method | Wee Kwan Kang | 2023-10-17 |
| 10857478 | Stacked type falling film evaporator, zero liquid discharge system comprising the same, and zero liquid discharging method using the same | Sang Moon Kim, Youngjun Ro, Jae Seung Choi | 2020-12-08 |
| 10449468 | Stacked type falling film evaporator, zero liquid discharge system comprising the same, and zero liquid discharging method using the same | Sang Moon Kim, Youngjun Ro, Jae Seung Choi | 2019-10-22 |