Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427486 | Media filter having nonpowered mixing and coagulation basin, and seawater desalination plant and dissolved air floatation apparatus using same | Yong Hae Park, Sung Won Park, Byung Sung PARK | 2022-08-30 |
| 10850955 | Controller for hoist capable of multi-stage speed control and hoist including the same controller | Young Ku Sunwoo | 2020-12-01 |
| 10822255 | Water treatment apparatus using underwater plasma discharge and water treatment system including same | Yong Hae Park, Yeong Hyeok Kim, Sung Won Park, Seung Won Ihm | 2020-11-03 |
| 10550018 | Media filter having nonpowered mixing and coagulation basin, and seawater desalination plant and dissolved air floatation apparatus using same | Yong Hae Park, Sung Won Park, Byung Sung PARK | 2020-02-04 |
| 9440864 | Dissolved air flotation-type pretreatment apparatus | — | 2016-09-13 |
| 9352254 | Hybrid type fiber filtering apparatus | Woo Nyoung Lee, Sung Won Park, Yong Hae Park | 2016-05-31 |