Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8006504 | Air conditioning system | Young Hwan Ko, Bum Suk Kim, Sang Kyoung Park | 2011-08-30 |
| 7918097 | Air conditioning system | Bum Suk Kim | 2011-04-05 |
| 7918098 | Air conditioning system | Young Hwan Ko, Bum Suk Kim | 2011-04-05 |
| 7918104 | Water cooling type air conditioner | In Woong Park, Ja Hyung Koo, Seung Cheol Baek, Soo Yoon Shin, Dong-Hyuk Lee +4 more | 2011-04-05 |