Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384695 | Water purifier | Hee-Do Jung, Jong-Hwan Lee, Hyun-Goo Kim, Chan-Jung Park, Woong Jung | 2025-08-12 |
| 11465895 | Cold water tank | Jong-Hwan Lee, Hee-Do Jung, Hyun-Goo Kim, Hyun Woo Lee, Chung-Lae KIM +2 more | 2022-10-11 |
| 11433354 | Water purifier | Jong-Hwan Lee, Hee-Do Jung, Hyun-Goo Kim, Chan-Jung Park, Woong Jung | 2022-09-06 |