Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Friedrich Karrer | Ciba-Geigy | 5 |
| 2 | Ludwig Zirngibl | Siegfried Ag | 1 |
| 2 | Kurt Thiele | Siegfried Ag | 1 |
7 patents · 3 inventors
Ranked #3,004 of 15,417 cities Top 20%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Friedrich Karrer | Ciba-Geigy | 5 |
| 2 | Ludwig Zirngibl | Siegfried Ag | 1 |
| 2 | Kurt Thiele | Siegfried Ag | 1 |