Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9963211 | Propulsion apparatus for ship and ship having the same | Se-Myun Oh, Dong Hyun Lee, Hyun-Sang Park, Sung-Wook Chung, Jae Kwon Jung | 2018-05-08 |
NH
Nam-Yong Heo
Overall (All Time): #2,888,441 of 4,157,543Top 70%
1
Patents All Time