Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10905986 | Water treatment apparatus | Sun Hyeok PARK, Jung Hwan Lee, Jong-Hwan Lee, Woo-Jin Joo, Hyun-Soo Shin +2 more | 2021-02-02 |
| 10451343 | Ice thermal storage tank and water cooler having the same | Soo Young Lee, Hee-Do Jung, Jin Pyo Hong, Yong-Bum Kim, Tae-yong Son +2 more | 2019-10-22 |