Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12418069 | Power tool and battery pack | Qiangqiang He, Jianzhong Liu, Jun Ji | 2025-09-16 |
| 11692919 | Reciprocating rock fracture friction-seepage characteristic test device and method | Zhaohui Lu, Yunzhong Jia, Jiren Tang, Junping Zhou, Lei Zhou +1 more | 2023-07-04 |