Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Andreas Schwander | Rieter Machine Works | 3 |
| 2 | Eduard Schenkel | Rieter Machine Works | 2 |
| 3 | Paul Grether | Sulzer Brothers Limited | 1 |
| 3 | Ruedi Schneeberger | Rieter Machine Works | 1 |
| 3 | Ernst F. Kreissig | Schweizerische Lokomotiv-Und Maschinenfabrik | 1 |
| 3 | Hans-Rudolf Gubler | Feintool International Holding Ag | 1 |
| 3 | Karl Bula | Sulzer Brothers Limited | 1 |
| 3 | Hans-Jurgen Klaussner | — | 1 |
| 3 | Gerhard Brockel | Sulzer Brothers Limited | 1 |