Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yuejuan Shen | Zhuji Itop Hardware Tools Co. | 3 |
| 1 | Jianbo Hu | Brother Kogyo | 3 |
| 3 | Jiulian Xu | Zhuji Itop Hardware Tools Co. | 2 |
| #4 | Lusha He | — | 1 |
9 patents · 4 inventors
Ranked #9,933 of 44,998 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yuejuan Shen | Zhuji Itop Hardware Tools Co. | 3 |
| 1 | Jianbo Hu | Brother Kogyo | 3 |
| 3 | Jiulian Xu | Zhuji Itop Hardware Tools Co. | 2 |
| #4 | Lusha He | — | 1 |