Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jean-Marie Hicter | Societe De Vente De L'Aluminium Pechiney | 2 |
| 2 | Rene Moreau | Vallourec | 1 |
| 2 | Jean Coupry | — | 1 |
| 2 | Raymond Bommer | — | 1 |
| 2 | Jacques Lefevre | Societe De Vente De L'Aluminium Pechiney | 1 |
| 2 | Alain-Dominique Perrin | Cartier International B.V. | 1 |