Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Pierre Guerit | Servimetal | 2 |
| 2 | Gilbert Pollet | Servimetal | 1 |
| 2 | Giuseppe Melan | Saint-Gobain Industries | 1 |
| 2 | Georges Haulotte | Creusot-Loire | 1 |
| 2 | Claude Artaud | — | 1 |
| 2 | Michel Domenech | — | 1 |
| 2 | Henri Ducruet | — | 1 |
| 2 | Pierre du Manoir de Juaye | Servimetal | 1 |