Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10708684 | Audio play apparatus and device | Yanhui Ren, Ligang Yu, Haibo Shan, Meimei Han | 2020-07-07 |
ZS
Zhengbin Sun
Overall (2020): #202,119 of 565,922Top 40%
1
Patents 2020