Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ernst Thomke | Eta Sa Fabriques D'Ebauches | 2 |
| 2 | Ernest Schneider | Breitling Montres Sa | 1 |
| 2 | Alfred Joern | Georg Fischer | 1 |
| 2 | Mueller Bruno | — | 1 |
5 patents · 4 inventors
Ranked #5,799 of 20,767 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ernst Thomke | Eta Sa Fabriques D'Ebauches | 2 |
| 2 | Ernest Schneider | Breitling Montres Sa | 1 |
| 2 | Alfred Joern | Georg Fischer | 1 |
| 2 | Mueller Bruno | — | 1 |