Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11465895 | Cold water tank | Jong-Hwan Lee, Hee-Do Jung, Yoo Won OH, Hyun Woo Lee, Chung-Lae KIM +2 more | 2022-10-11 |
| 11433354 | Water purifier | Jong-Hwan Lee, Hee-Do Jung, Yoo Won OH, Chan-Jung Park, Woong Jung | 2022-09-06 |
| 11370647 | Water discharge device | Jong-Hwan Lee, Chan-Jung Park, Woong Jung | 2022-06-28 |