Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11454428 | Air conditioner | Byoungjin Ryu, Sangil Park | 2022-09-27 |
| 11402134 | Outdoor unit and control method thereof | Jaeheuk Choi, Byoungjin Ryu | 2022-08-02 |
| 11333411 | Heat pump with simultaneous cooling and defrosting of heat exchangers arranged in parallel | Byoungjin Ryu, Sangil Park | 2022-05-17 |