Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11393274 | Method for detecting quantity of items, and vending machine | Liangliang Chang, Xiangwei Chen, Xuqiang Dong, Yue Wang, Zhigang Xu | 2022-07-19 |
| 11361609 | Vending machine and item channel delivery method | Chong Zhou, Jiabo Xu, Tengfei Zhang, Xinping Wang, Qiangzi Cong +1 more | 2022-06-14 |
| 11348397 | Vending machine | Chong Zhou, Xinping Wang, Tengfei Zhang, Qiangzi Cong, Chuntao Wang | 2022-05-31 |