Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12130088 | Heat exchanger | Hyeon Geun Chae | 2024-10-29 |
| 11603782 | Heat exchanger of exhaust heat recovery apparatus | Yang Woo Lee, Hyeon Geun Chae | 2023-03-14 |
| 11067040 | Exhaust gas cooling apparatus | Sang Jun Lee, Yang Woo Lee, Tae Soo Chun, Hyeon Geun Chae | 2021-07-20 |
| 8800502 | Heat storage device of vehicle | Yong Hyun Choi, Yong Chul Kim, June Kyu Park, Jungha PARK, Man Hee Park +1 more | 2014-08-12 |