Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yves Pipon | A. & M. Cousin-Establissments Cousin Freres | 3 |
| 2 | Georges Droulon | A. & M. Cousin-Establissments Cousin Freres | 2 |
| 3 | Marcel L. P. Riveccie | Eastman Kodak | 1 |
| 3 | Jean-Francois Gandrez | Colgate-Palmolive | 1 |