Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11110544 | Flexible self-adaptive composite carbon brush-type electromagnetic composite field synchronous laser cladding device | Jianhua Yao, Qunli Zhang, Guolong Wu | 2021-09-07 |
| 10954784 | Shearer cutting unit with double-speed rollers | Kuidong Gao, Liqing SUN, Qingliang Zeng, Xin Zhang, Wenbo Xu +1 more | 2021-03-23 |