Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Fabio Ippolito | Omya International Ag | 12 |
| 2 | Roland Grunder | Grapha-Holding Ag | 8 |
| 3 | Rudolf Adrian | Siegfried Ag | 4 |
| #4 | Walter Scharen | Siegfried Ag | 3 |
| #4 | Ernst Hauenstein | — | 3 |
| #6 | Dieter Altenbach | Mueller Martini Holding Ag | 2 |
| #7 | Edwin Oshsner | Pluss-Staufer Ag | 1 |
| #7 | Franz Häller | Saab Bofors Dynamics Switzerland | 1 |
| #7 | Ronald Grunder | Grapha-Holding Ag | 1 |
| #7 | Dominik Scheidegger | Hunkeler Ag | 1 |
| #7 | Edwin Ochsner | Omya Development Ag | 1 |