Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12157980 | Algae collection device using escalator-type lift | Tschung-Il Kim, Hyun-Ju Park | 2024-12-03 |
| 9382136 | Apparatus for generating fine bubbles having a positive charge and water treatment apparatus using same | Tschung Ill Kim | 2016-07-05 |