Top Inventors at Chemap Ag All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Hans Muller | 12 |
| 2 | Bruno Guazzone | 3 |
| 3 | Hermann Katinger | 3 |
| #4 | Daniel Karrer | 2 |
| #5 | Henry Girard | 2 |
| #6 | Konstantin Sotirianos | 2 |
| #7 | Rudolf Buhler | 2 |
| #8 | Winfried Scheirer | 2 |
| #9 | Felix Mueller | 1 |
| #10 | Felix Muller | 1 |
| #11 | Hanspeter Meier | 1 |
| #12 | Henry S. Bondi | 1 |
| #13 | Nikolas Rapsomanikis | 1 |
| #14 | Rudolf Gayler | 1 |
| #15 | Ferdinand Schnellmann | 1 |