Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10871251 | Waterproof quick coupler | — | 2020-12-22 |
YL
Yong-Ik LEE
Overall (2020): #212,112 of 565,922Top 40%
1
Patents 2020