Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10370869 | Horseshoe-shaped lock | Yiping Xia, Yang Wang, Hongdu Jin | 2019-08-06 |
| 10220899 | Anti-theft monitoring equipment and method, and anti-theft system for two-wheeler or tricycle | Yiping Xia, Xinwu Liu, Hongdu Jin | 2019-03-05 |