Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12057096 | Virtual drum kit device | Ning Li, Ming Yan | 2024-08-06 |
| 11891865 | Full-face shaft tunnel boring machine system | Huidong Xu, Renshu Yang, Bin Xu, Ning Liu, Guang Cheng Li +9 more | 2024-02-06 |