Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429239 | Ventilation apparatus | Janghee Park, Jinwoo Lee | 2025-09-30 |
| 12416419 | Ventilation apparatus | Janghee Park, Jinwoo Lee | 2025-09-16 |
| 12253276 | Ventilation apparatus with total heat exchanger | Janghee Park, Jinwoo Lee | 2025-03-18 |