Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7654173 | Mounting device for efficiently mounting buttons | Zhi Wang, Min Guo, Chun-Nan Ou | 2010-02-02 |
QL
Qi LI
Overall (All Time): #3,277,436 of 4,157,543Top 80%
1
Patents All Time