Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Rudolph C. Thummel | Ciba-Geigy | 13 |
| 2 | Andre Saunier | Tissot Sa | 5 |
| 3 | Paul Comment | Unknown | 4 |
| #4 | Rudolf C. Thummel | Ciba-Geigy | 2 |
| #5 | Francis P. Scanlan | — | 1 |
| #5 | Jean-Pierre Bendit | — | 1 |
| #5 | Serge Gruetter | — | 1 |
| #5 | Michel Champion | Smh Management Services Ag | 1 |