Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Heinz Boss | Grapha-Holding Ag | 25 |
| 2 | Dietmar Jenne | Terra Ag Für Tiefbautechnik | 22 |
| 3 | Albert Eugster | Grapha-Holding Ag | 16 |
| #4 | Willi Felix | Jos. Hunkeler | 9 |
| #5 | Jürg Thomann | Piexon Ag | 4 |
| #6 | Judith Gaulocher | Societe Des Produits Nestle S.A. | 3 |
| #6 | Thomas Dinkel | Siegfried Ag | 3 |
| #8 | Juerg Thomann | Piexon Ag | 2 |
| #9 | Cristian Ionut Popescu | Delica Ag | 1 |
| #9 | Fritz Basler | — | 1 |
| #9 | Quazi Armed | Siegfried Ag | 1 |
| #9 | Vilem Stritzko | — | 1 |
| #9 | Willy Felix | — | 1 |
| #9 | Martin Eipert | Siegfried Ag | 1 |
| #9 | Nicola Vignola | Indena S.P.A. | 1 |
| #9 | Mirko Haller | Mueller Martini Holding Ag | 1 |