Top Inventors at Protek All Time
Showing 1–32 of 32 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Otto Frey | 12 |
| 1 | Roland Willi | 12 |
| 3 | Rudolf Koch | 8 |
| #4 | Erwin W. Morscher | 5 |
| #4 | Heinz Wagner | 5 |
| #4 | Lorenzo Spotorno | 5 |
| #4 | Maurice E. Muller | 5 |
| #8 | Stefan Freudiger | 4 |
| #9 | Christian Mansat | 3 |
| #9 | Hans Fluckiger | 3 |
| #9 | Walter Moser | 3 |
| #12 | Hans C. Meuli | 2 |
| #12 | Peter Niederer | 2 |
| #12 | Pier G. Marchetti | 2 |
| #15 | Dan Weill | 1 |
| #15 | Hansjorg Koller | 1 |
| #15 | Heinrich Stutz | 1 |
| #15 | Jean Maumy | 1 |
| #15 | Markus Schneider | 1 |
| #15 | Martin Zimmermann | 1 |
| #15 | Reinhold Ganz | 1 |
| #15 | Roland Jakob | 1 |
| #15 | Stephan Müller | 1 |
| #15 | Ulrich Wehrli | 1 |
| #15 | Walter Baumgartner | 1 |
| #15 | Willi Fick | 1 |
| #15 | Willi Frick | 1 |
| #15 | Bruno Noesberger | 1 |
| #15 | Joel Tendon | 1 |
| #15 | Ueli Wehrli | 1 |
| #15 | Maurice E. M/u/ ller | 1 |
| #15 | Gino Niederer | 1 |