Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11479369 | Baggage cart | Li Zhang, Zhiqiang Chen, Qingping Huang, Wenyuan Bi, Xin Jin +2 more | 2022-10-25 |
| 11215570 | Security inspection system and method | Li Zhang, Zhiqiang Chen, Qingping Huang, Wenyuan Bi, Xin Jin +2 more | 2022-01-04 |