Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Qiulin Cao | Unknown | 9 |
| 2 | Linshuang Cao | — | 3 |
| 3 | Jiafu Zou | — | 1 |
| 3 | Xiangui He | — | 1 |
| 3 | Vincent Chen Wen Yong | Mattel | 1 |
15 patents · 5 inventors
Ranked #44,592 of 111,555 cities Top 40%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Qiulin Cao | Unknown | 9 |
| 2 | Linshuang Cao | — | 3 |
| 3 | Jiafu Zou | — | 1 |
| 3 | Xiangui He | — | 1 |
| 3 | Vincent Chen Wen Yong | Mattel | 1 |