Top Inventors at Zenithen Usa All Time
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Andrew David Frankel | 35 |
| 1 | Shi-Ping Zheng | 35 |
| 3 | Tian-Xia Zheng | 33 |
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Andrew David Frankel | 35 |
| 1 | Shi-Ping Zheng | 35 |
| 3 | Tian-Xia Zheng | 33 |