Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410924 | Air purifier including bidirectional discharge flow path and method of controlling the same | Hyun-Jin Hong, Sang-Woo Kang, An Ho CHO, Ji Hye Jeong | 2025-09-09 |
| 12013150 | Air humidification and purification device | An Ho CHO, Hyun-Jin Hong | 2024-06-18 |
| 11976845 | Humidifier | Hyun-Jin Hong, Sang-Woo Kang, An Ho CHO | 2024-05-07 |
| 10316667 | Apparats for decreasing thrust of radial inflow turbine | You Taek Kim, Jun-seong Kim | 2019-06-11 |