Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12322393 | Multimodal human-machine collaborative interaction system and method | Guojiang Zhao, Suimin Zhao | 2025-06-03 |
| 11382461 | Bean grinding device and bean grinding coffee machine | Xiaolin Chen | 2022-07-12 |