Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10499462 | On-line induction heating device for wheel blank | Haiping Chang, Jin Zhang, Rui Li, Dawei Xu, Bowen Xue +1 more | 2019-12-03 |
| 10384311 | Spinning roller surface laser reinforced processing forming method | Haiping Chang, Shiyou Gao, Jin Zhang, Rui Li, Dawei Xu +1 more | 2019-08-20 |