Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11768180 | Method for ultrasonic guided wave quantitative imaging in form of variable array | Zhenghua Qian, Zhi Qian, Peng Li, Xianwei Wu, YINGHONG ZHANG | 2023-09-26 |
| 5622543 | Rectilinear turbulent flow type air purifier | — | 1997-04-22 |