Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427424 | Rolled good feeding device and method | Guo-Chang Wang, Bin Fu | 2022-08-30 |
QZ
Qi Zheng
Overall (2022): #295,876 of 548,613Top 55%
1
Patents 2022