Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12315322 | Sheet medium stacking and separting appartus; and cash recycling and handling apparatus | Lei Zheng, Jiansheng Liu, Qiangzi Cong | 2025-05-27 |
| 11881070 | Cash box and cash recycling and handling device | Zhefeng Hong, Lei Zheng, Yong Yuan, Qiangzi Cong | 2024-01-23 |
| 11776346 | Sheet-type medium conveying device and cash recycling and handling apparatus | Zhenxing Zhao, Yong Yuan, Lei Zheng, Qiangzi Cong | 2023-10-03 |
| 11704958 | Cash storage apparatus and cash recycling and processing device | Qiang Li, Lei Zheng, Yong Yuan, Qiangzi Cong | 2023-07-18 |
| 11037392 | Vending machine and item dispensing method | Chunguang Zhang, Cunqiang Sun, Botao Wang | 2021-06-15 |