Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9964341 | Heat pump hot-water supply device and method for controlling a heat pump hot-water supply device | — | 2018-05-08 |
| 9958188 | Air conditioner and method of operating an air conditioner | Changhwan Cho, Hongseok Choi, Sunyoung Kang | 2018-05-01 |