Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12179137 | Tube-shaped pleated filter member | Hyun Jun Yun, Jong-Cheol Kim, Jin Min Kim, Sang Hyeon Kang | 2024-12-31 |
| 11731071 | Filter assembly with multiple filter media | Hyun Jun Yun, Jong-Cheol Kim | 2023-08-22 |
| 10775068 | System and method for managing air quality, and analysis server | Tae Hyun Kim, Ye-Suk Shin, Hyun Jun Yun, Jong-Cheol Kim, Sang Hyeon Kang | 2020-09-15 |