Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11445341 | Dynamic weighing device | Lifeng Cai | 2022-09-13 |
| 11378441 | Collaborative weighing and measuring system and metering system | Feng Dai, Jianqiang Yang, Guojun Xie, Jinquan Yu, Wenming Mao | 2022-07-05 |