Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kurt Amrein | Hoffmann-La Roche | 9 |
| 2 | Philipp Gaechter | Eta Sa Manufacture Horlogère Suisse | 2 |
11 patents · 2 inventors
Ranked #8,661 of 41,746 cities Top 25%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kurt Amrein | Hoffmann-La Roche | 9 |
| 2 | Philipp Gaechter | Eta Sa Manufacture Horlogère Suisse | 2 |