Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jean Bigo | Ampafrance S.A. | 3 |
| 2 | Alain Feugier | Institut Francais Du Petrole | 2 |
| 3 | Andre Buzas | Unknown | 1 |
| 3 | Lucien Le Gallais | — | 1 |
| 3 | Lucien Legallais | Coflexip | 1 |
| 3 | Georges Dubuisson | E.D. Veglia | 1 |
| 3 | Maurice F. Wattier | Equipements Automobiles Marchal | 1 |