Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12121690 | Methods and device for performing cardiology and endovascular interventional operations via radial artery or ulnar artery | Yu Meng | 2024-10-22 |
| 11541774 | Control device and battery exchange method | Eddy Liu, Wei-Da Yang, Li-Quan Zhang, Qing Cai | 2023-01-03 |
| 11078788 | Apparatus and method for sinking concrete shaft | — | 2021-08-03 |
| 10988907 | Sinking apparatus for sinking concrete shaft | — | 2021-04-27 |