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, Boo Ki Kim, Hee Taek Kim +2 more | 2020-02-18 |
JK
Jong-oh Kwon
Overall (2020): #411,309 of 565,922Top 75%
1
Patents 2020