Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835378 | Automatic large-mass-weight handling system | Xiaoping Ren, Jian Wang, Changqing Cai, Tao Li, Xiang Wang +1 more | 2023-12-05 |
| 10378950 | High accuracy measuring device for measuring large mass | Jian Wang, Changqing Cai, Xiaoping Ren, Tao Li, Xiaolei Wang +3 more | 2019-08-13 |
| 10274362 | Measuring device for measuring large mass with optical refraction and displacement measuring | Jian Wang, Changqing Cai, Xiaoping Ren, Tao Li, Xiaolei Wang +3 more | 2019-04-30 |