Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D933156 | Water purifier | Ningning Li, Lei Zhang, Xuxu Li, Yuan Gao | 2021-10-12 |
DC
Dawei Cao
Overall (2021): #487,164 of 548,734Top 90%
1
Patents 2021