Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ulrich Witzig | Geberit Technik Ag | 2 |
| 2 | Gotthilf Bertsch | Heberlein Fibertechnology | 1 |
| 2 | Claude Marchand | Labomatic Instruments Ag | 1 |
| 2 | Marcel Frischknecht | Ortho Diagnostic Systems | 1 |
| 2 | Werner Hug | Biotools | 1 |
| 2 | Rene Dittli | Melcher | 1 |
| 2 | Georg Senn | Sulzer Brothers Limited | 1 |