Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9979208 | Cordless tool system with a battery pack having a heat absorbing device | Qichun Zhang, Haishen Xu, Junya Duan, Hao Du | 2018-05-22 |
| 9936634 | Power tool and control method thereof | Chao Xian, Haiyan Li | 2018-04-10 |