Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jacques Helgorsky | Rhone-Poulenc Industries | 5 |
| 2 | Gilbert Ambal | I.T.W. De France | 4 |
| 3 | Georges Nury | Rhone-Poulenc Industries | 3 |
| #4 | Jacques Sigwald | Automobile Citroën | 2 |
| #4 | Charles H. Jourdain | Jaeger | 2 |
| #4 | Guy Chevrollier | Societe D'Applications Generales | 2 |
| #4 | Frederic Duchesne | Societe Bic | 2 |