Top Inventors at Von Roll All Time
Showing 1–48 of 48 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Francois Galvanetto | 9 |
| 1 | Hansruedi Spiess | 9 |
| 3 | Hans Ruegg | 5 |
| #4 | Gerd-Peter Gehrmann | 3 |
| #5 | Bernhard Bergmann | 2 |
| #5 | Bruno Andreoli | 2 |
| #5 | Derek Ferns | 2 |
| #5 | Emil Elsner | 2 |
| #5 | Erich Zeltner | 2 |
| #5 | Peter Spiegel | 2 |
| #5 | Rene Vock | 2 |
| #12 | Dietfried Reiber | 1 |
| #12 | Ernst Egli | 1 |
| #12 | Ernst Ruede | 1 |
| #12 | Francois Kistler | 1 |
| #12 | Fritz Witschi | 1 |
| #12 | Gerhard Kiefer | 1 |
| #12 | Hannes Willisch | 1 |
| #12 | Heniz Nyffeler | 1 |
| #12 | Heinz Nyffeler | 1 |
| #12 | Josef Messmer | 1 |
| #12 | Konrad Maier | 1 |
| #12 | Max Meier | 1 |
| #12 | Max Misteli | 1 |
| #12 | Nino Bombelli | 1 |
| #12 | Peter A. Cerny | 1 |
| #12 | Peter Hartmann | 1 |
| #12 | Peter Robert Lawrence Kaiser | 1 |
| #12 | Pierre Kurt | 1 |
| #12 | Rolf Bereiter | 1 |
| #12 | Rudolf Buri | 1 |
| #12 | Rudolf Frey | 1 |
| #12 | Walter Tschantre | 1 |
| #12 | Werner Seglias | 1 |
| #12 | Willi Mutzenberg | 1 |
| #12 | Hans Kach | 1 |
| #12 | Walter Brungger | 1 |
| #12 | Urs Amacher | 1 |
| #12 | Walter Kunnecke | 1 |
| #12 | Alexander Jachimowski | 1 |
| #12 | Albert Deuscher | 1 |
| #12 | Otakar Smidek | 1 |
| #12 | Otto Dobler | 1 |
| #12 | Harald Wanger | 1 |
| #12 | Hans Aeberli | 1 |
| #12 | Horst Brehmer | 1 |
| #12 | Guido Banholzer | 1 |
| #12 | Alfons Schirmer | 1 |