Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10562593 | Frictional resistance-reducing device and ship including same | Jin Jang, Sang Min Kim, Soon Ho Choi, Jong-oh Kwon, Boo Ki Kim +2 more | 2020-02-18 |
DL
Dong Yeon Lee
Overall (2020): #487,541 of 565,922Top 90%
1
Patents 2020