Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Michel Davidson | Institut Francais Du Petrole | 2 |
| 1 | Jean P. Slonina | Le Carbone Lorraine | 2 |
| 3 | Louis Fechant | La Telemecanique Electric | 1 |
| 3 | Michel Brugidou | — | 1 |
| 3 | Dinh Chan Trinh | Institut Francais Du Petrole | 1 |
| 3 | Charles Sparks | Institut Francais Du Petrole | 1 |
| 3 | Charles H. Sparks | Unknown | 1 |
| 3 | Claude Gras | Societe Nationale Elf Aquitaine | 1 |
| 3 | Lucien Lanchet | — | 1 |
| 3 | Jacques Perfetti | Rhone-Poulenc Fibres | 1 |
| 3 | Michel Persuy | — | 1 |
| 3 | Alain Girault | Electricite De France - Service National | 1 |
| 3 | Andre Vidal | Institut Francais Du Petrole | 1 |
| 3 | Yves Denayrolles | Electricite De France - Service National | 1 |
| 3 | Lucien Bonin | — | 1 |