Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11819812 | Mixing and dispersing apparatus | Liangliang WU, Qingxuan Lei | 2023-11-21 |
| 11703904 | Force feedback apparatus | Lijin Zhang, Bing Xie | 2023-07-18 |
| 11698655 | Force feedback device and handle using same | Yuntong Li, Lijin Zhang, Bing Xie | 2023-07-11 |