Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10532179 | Device for assisting a cough | Xinli Zhu, Wei Zhou, Huimin Chen, Feng-wei Chen | 2020-01-14 |
YL
Yang Li
Overall (2020): #218,215 of 565,922Top 40%
1
Patents 2020