Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9506679 | Heat pump system | Gil Bong Lee, Young-Soo Lee, Min Sung Kim, Jun-Hyun Cho, Ho Sang Ra | 2016-11-29 |
| 9459012 | Thermal energy network system | Minsung Kim, Young Jin Baik, Seong-Ryong Park, Dong-Won Lee, Ho Sang Ra +6 more | 2016-10-04 |
| 9377229 | Broadband heat pump system | Minsung Kim, Young Jin Baik, Seong-Ryong Park, Ho Sang Ra, Young-Soo Lee | 2016-06-28 |
| 9372015 | Heat pump system capable of adjusting amount of refrigerant stored in liquid receiver | Gil Bong Lee, Young-Soo Lee, Min Sung Kim, Jun-Hyun Cho, Ho Sang Ra | 2016-06-21 |
| 9297560 | Dehumidifier for a compressor in compression-absorption heat pump system | Seong-Ryong Park, Ji-Young Kim, Minsung Kim, Young Jin Baik, Ho Sang Ra +3 more | 2016-03-29 |
| 8646272 | Rankine cycle system and method of controlling the same | Young Jin Baik, Huyng Kee Yoon, Min Sung Kim, Young-Soo Lee, Ho Sang Ra +2 more | 2014-02-11 |