Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12011189 | Fluid flow metal sleeve | Qun Cao | 2024-06-18 |
| 11925379 | Torque wrench for ultrasonic scalpel, and ultrasonic scalpel/torque wrench set | Qun Cao, Songtao Zhan | 2024-03-12 |