Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D911442 | Gel pen | Ningning Li | 2021-02-23 |
MY
Mengling You
Overall (All Time): #2,712,524 of 4,157,543Top 70%
1
Patents All Time