Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9979208 | Cordless tool system with a battery pack having a heat absorbing device | Dezhong Yang, Haishen Xu, Junya Duan, Hao Du | 2018-05-22 |
QZ
Qichun Zhang
Overall (2018): #271,992 of 503,207Top 55%
1
Patents 2018