Top Inventors at Ruti Machinery Works All Time
Showing 1–16 of 16 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Erhard Freisler | 4 |
| 1 | Alois Steiner | 4 |
| 3 | Friedrich Lutz | 2 |
| 3 | Hans Zollinger | 2 |
| #5 | Georg Senn | 1 |
| #5 | Hans Bachmann | 1 |
| #5 | Heinrich Sulser | 1 |
| #5 | Lothar Kohler | 1 |
| #5 | Paul Haltmeier | 1 |
| #5 | Petrus G. J. Manders | 1 |
| #5 | Peter Stucki | 1 |
| #5 | Robert E. Frey | 1 |
| #5 | Rolf Honegger | 1 |
| #5 | Walter Koch | 1 |
| #5 | Hubertus H. Rouleaux | 1 |
| #5 | Fritz Kielersreiter | 1 |