Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10329183 | Cutter head and cutting device | Le Qi, Jin-Fa Zhang, Meng Wang, Dongsheng Xu | 2019-06-25 |
| 9162258 | Wasted material separating device | Bin Cao, Hongyan Guo, Yang Xiao | 2015-10-20 |