Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9950912 | Combined counterweight hitching device and method thereof, and counterweight mounting structure | Zhengde Zhang, Haiyan Zhang, Rong Jin, Quansheng Huang | 2018-04-24 |
| 9945034 | Metal-based/diamond laser composite coating and preparation method thereof | Jianhua Yao, Bo Li, Zhijun Chen, Qunli Zhang, Gang Dong +3 more | 2018-04-17 |