Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yufang Zhang | China Academy Of Railway Sciences Corporation | 4 |
| 2 | Ruijun Li | Klemm + Sohn Gmbh & Co. Kg | 2 |
6 patents · 2 inventors
Ranked #12,662 of 44,998 cities Top 30%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yufang Zhang | China Academy Of Railway Sciences Corporation | 4 |
| 2 | Ruijun Li | Klemm + Sohn Gmbh & Co. Kg | 2 |