Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Bruno Piastra | Clariant Finance (Bvi) Limited | 4 |
| 2 | Michel Gimbatti | A. Raymond & Cie | 1 |
| 2 | François Turpin | Vantico | 1 |
| 2 | Jacques Francois | Ciba-Geigy | 1 |
7 patents · 4 inventors
Ranked #7,453 of 30,146 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Bruno Piastra | Clariant Finance (Bvi) Limited | 4 |
| 2 | Michel Gimbatti | A. Raymond & Cie | 1 |
| 2 | François Turpin | Vantico | 1 |
| 2 | Jacques Francois | Ciba-Geigy | 1 |