Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11057965 | Control device of water purifier, water purifier, and control method thereof | Yonghyun KIM, Jewook Jeon, Siyeon An | 2021-07-06 |
| 10883742 | Induction heating module and water purifier having the same | Yonghyun KIM, Jewook Jeon | 2021-01-05 |