Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10822865 | Noise reduction door | Yaofeng Peng, Zhixin Li, Shengmei Wu, Rong Chen | 2020-11-03 |
CJ
Changye Jia
Overall (2020): #517,389 of 565,922Top 95%
1
Patents 2020