Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Marc Mantel | Arcelormittal | 5 |
| 2 | Etienne Havette | Ugine-Savoie Imphy | 3 |
| 3 | Marc Dall'Agnol | Pechiney | 1 |
| 3 | Maurice Gachet | Compagnie Europeenne Du Zirconium Cezus | 1 |
| 3 | Claude Bioteau | Ugine Savoie | 1 |
| 3 | Jean-Baptiste Fonfrede | — | 1 |