Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11239536 | Coupling structure of filter and processing method | Shibo WU, Shouyou Li, Chen Zhong | 2022-02-01 |
QZ
Qingkuo Zheng
Overall (2022): #295,889 of 548,613Top 55%
1
Patents 2022