Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9788643 | Toothbrush | — | 2017-10-17 |
YJ
Yan Mei Ji
Overall (2017): #192,291 of 506,227Top 40%
1
Patents 2017