Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11719475 | Refrigerant regenerating apparatus | Hongjoo Yang, Byoungjin Ryu, Chungwoo Jung | 2023-08-08 |
| 11009258 | Air conditioner | Hojong Jeong, Kakjoong Kim | 2021-05-18 |
| 10436460 | Air conditioner having engine and generator | Baikyoung Chung, Song Choi | 2019-10-08 |
| 9964319 | Air conditioner and method for controlling an air conditioner | Kwanho Yum, Jaeyoon Oh, Song Choi | 2018-05-08 |
| 9714769 | Air conditioner | Song Choi, Baikyoung Chung, Hojong Jeong | 2017-07-25 |