Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Francis Colpaert | Adir Et Compagnie | 2 |
| 2 | Jean-Michel Lequeux | Coflexip | 1 |
| 2 | Alain Girault | Electricite De France - Service National | 1 |
| 2 | Claude Lehanneur | — | 1 |
| 2 | Charles Sparks | Institut Francais Du Petrole | 1 |
| 2 | Jean Espitalie | Institut Francais Du Petrole | 1 |
| 2 | Francois Eschard | — | 1 |