Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11236966 | Expandable baton | Bing Liang, Gaofang HE, Yongzhi HUANG | 2022-02-01 |
DZ
Dingkun Zuo
Overall (2022): #472,343 of 548,613Top 90%
1
Patents 2022