Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11970355 | Collection device and preparation system | DA-PENG LI, Hehua Jin, Qingwen Li, Zhenzhong Yong, Dianli Hu | 2024-04-30 |
| 11763620 | Cash box and cash circulation processing device | Lei Zheng, Zhenxing Zhao, Chuntao Wang | 2023-09-19 |