Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11073113 | Exhaust manifold | Seungwoo Hong, Dong Ho Chu, Dong Hee Han, Sangwook Kweon, Gil Hyun Ahn +5 more | 2021-07-27 |
| 11035312 | Apparatus for diagnosing EGR valve and method thereof | Dong Hee Han, Hyunjin Kang, Kwanhee Lee, Yeongseop Park, Seungwoo Hong +2 more | 2021-06-15 |
| 10982606 | Engine system | Dong Hee Han, Dong Ho Chu, Kwanhee Lee, Yeongseop Park, Seungwoo Hong +2 more | 2021-04-20 |
| 10968871 | Engine system and method of controlling the same | Seungwoo Hong, Jong Il Park, Kwanhee Lee, Jaegu Kang, Dong Hee Han +1 more | 2021-04-06 |
| 10883453 | Engine system | Dong Hee Han, Jong Il Park, Hyun Jun Lim, Seungwoo Hong, Joowon Lee +4 more | 2021-01-05 |