Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11920783 | Flame port unit structure of combustion apparatus | Jun Kyu Park, Sang Hyun NAM, Hyun Muk Lim | 2024-03-05 |
| 11428580 | Bracket for fixing temperature sensor, heat exchanger including the bracket, and water heating apparatus using the heat exchanger for freeze protection | Jun Kyu Park, Jeon Hur | 2022-08-30 |