Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10932757 | Ultrasonic diagnosis apparatus and power supply device | Yalan Yang, Hangjun Li | 2021-03-02 |
YL
Youqiu Liu
Overall (All Time): #2,712,637 of 4,157,543Top 70%
1
Patents All Time