Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Frank Vaucher | Compagnie Des Montres Longines, Francillon S.A. | 7 |
| 2 | Robert Habegger | Develog, Reiner Hannen & Cie | 2 |
9 patents · 2 inventors
Ranked #55,498 of 111,555 cities Top 50%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Frank Vaucher | Compagnie Des Montres Longines, Francillon S.A. | 7 |
| 2 | Robert Habegger | Develog, Reiner Hannen & Cie | 2 |