Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10502436 | Outdoor device for an air conditioner | Hoki Lee, Sangyoung Kwon, Hyunjun Lim | 2019-12-10 |
| 10488058 | Outdoor device of an air conditioner | Sangyoung Kwon, Jaewan LEE | 2019-11-26 |
| 10077909 | Outdoor unit of air conditioner | Sangyoung Kwon, Hoki Lee | 2018-09-18 |