Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11970412 | Underwater plasma discharge device and water treatment system using same | — | 2024-04-30 |
| 11779884 | Reverse osmosis system and seawater desalination system having the same | Wee Kwan Kang, Hye Ryun Ahn, Young Geun LEE | 2023-10-10 |
| 11617987 | Reverse osmosis apparatus and seawater desalination system having the same | Wee Kwan Kang, Hye Ryun Ahn, Young Geun LEE | 2023-04-04 |
| 11554974 | Membrane separation pretreatment apparatus including underwater plasma discharge unit | — | 2023-01-17 |
| 11498860 | Reverse osmosis apparatus and seawater desalination system having the same | Wee Kwan Kang, Hye Ryun Ahn, Young Geun LEE | 2022-11-15 |
| 11485658 | Water treatment apparatus including underwater plasma discharge module | — | 2022-11-01 |
| 11427486 | Media filter having nonpowered mixing and coagulation basin, and seawater desalination plant and dissolved air floatation apparatus using same | Sung Won Park, Byung Sung PARK, Sung Woo Woo | 2022-08-30 |
| 10822255 | Water treatment apparatus using underwater plasma discharge and water treatment system including same | Yeong Hyeok Kim, Sung Won Park, Sung Woo Woo, 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 | Sung Won Park, Byung Sung PARK, Sung Woo Woo | 2020-02-04 |
| 10093554 | Multibubble injection type dissolved air flotation water treatment apparatus | Byung Sung PARK | 2018-10-09 |
| 9808810 | Nozzle for dissolved air flotation system | Sung Won Park, Seon Jae You, Byung Sung PARK | 2017-11-07 |
| 9352254 | Hybrid type fiber filtering apparatus | Woo Nyoung Lee, Sung Won Park, Sung Woo Woo | 2016-05-31 |
| 5789283 | LDD polysilicon thin film transistor and manufacturing method thereof | — | 1998-08-04 |
| 5698882 | LDD Polysilicon thin-film transistor | — | 1997-12-16 |