Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11573013 | Air guide for ceiling-type air conditioner and ceiling-type air conditioner having same | Beomsoo Seo, Joonshik Yoon, Bonchang Hwang | 2023-02-07 |
| 11506401 | Ceiling type air conditioner | Bonchang Hwang, Beomsoo Seo, Joonshik Yoon | 2022-11-22 |