Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11657668 | Driving device, bucket and vending machine | Kai Liu, Fengbo Xu, Sibo Zhang | 2023-05-23 |
| 10997813 | Vending machine | Jigang Zhang, Jialing Sun, Kai Liu | 2021-05-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11657668 | Driving device, bucket and vending machine | Kai Liu, Fengbo Xu, Sibo Zhang | 2023-05-23 |
| 10997813 | Vending machine | Jigang Zhang, Jialing Sun, Kai Liu | 2021-05-04 |