Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Isidor Fritschi | Rieter Machine Works | 12 |
| 2 | Alfred Steiner | — | 9 |
| 3 | Martin Kyburz | Maschinenfabrik Rieter Ag | 7 |
| 3 | Philippe Hauser | Sig Technology Ag | 7 |
| #5 | Heinz Juzi | Sulzer Brothers Limited | 3 |
| #6 | Manfred Zech | Sulzer Orthopaedie Ag | 2 |
| #6 | Stephan Fichtner | Maschinenfabrik Rieter Ag | 2 |
| #6 | Sandro Brandenberger | Kistler Holding Ag | 2 |
| #6 | Stephen Medgvesy | Sulzer Brothers Limited | 2 |
| #10 | Hans P. Pfeifer | Kistler Instrumente Ag | 1 |
| #10 | Karim Ghazi Wakili | — | 1 |
| #10 | Rolf Fuellemann | Storz Endoskop Produktions Gmbh | 1 |
| #10 | Ferdinand Zerlauth | Sulzer Brothers Limited | 1 |
| #10 | Hans W. Zulliger | Cilag Gmbh | 1 |
| #10 | Stephen Medgyesy | Sulzer Brothers Limited | 1 |
| #10 | Alexander Jachimowski | Von Roll | 1 |