Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10532179 | Device for assisting a cough | Wei Zhou, Huimin Chen, Feng-wei Chen, Yang Li | 2020-01-14 |
XZ
Xinli Zhu
Overall (All Time): #2,770,140 of 4,157,543Top 70%
1
Patents All Time