Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10695514 | Breathing system for anesthesia machine | Jiancheng Zhang, Hui Fang | 2020-06-30 |
HC
Huiqun Cheng
Overall (2020): #444,761 of 565,922Top 80%
1
Patents 2020