Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11541483 | Control device and method for formation of weld seam | Dong DU, Boce Xue, Li Wang, Baohua Chang | 2023-01-03 |
| 10332271 | Apparatus and method for detecting multilayer multipass welding trajectory | Dong DU, Jinle ZENG, Li Wang, Baohua Chang, Shuhe Chang +1 more | 2019-06-25 |