Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Bruno Holtmann | Bachofen + Meier Ag Maschinenfabrik | 3 |
| 2 | Ruth Beatrice Kung | Ciba-Geigy | 1 |
4 patents · 2 inventors
Ranked #10,539 of 30,730 cities Top 35%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Bruno Holtmann | Bachofen + Meier Ag Maschinenfabrik | 3 |
| 2 | Ruth Beatrice Kung | Ciba-Geigy | 1 |