Top Inventors at Aperam All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Thierry Waeckerle | 6 |
| 2 | Pierre-Louis Reydet | 4 |
| 3 | Jean-Michel Damasse | 3 |
| #4 | Rémy Batonnet | 3 |
| #5 | Roland Panier | 3 |
| #6 | Baptiste Latouche | 2 |
| #7 | Ismaël Guillotte | 2 |
| #8 | Jean-Benoît Moreau | 2 |
| #9 | Nicolas Laurain | 2 |
| #10 | Olivier Hubert | 2 |
| #11 | Pierre-Olivier Santacreu | 2 |
| #12 | Valerie PERRIN GUERIN | 2 |
| #13 | Aurélien BUTERI | 1 |
| #14 | Bertrand Petit | 1 |
| #15 | Christophe CAZES | 1 |
| #16 | Christian VALLADE | 1 |
| #17 | Coralie Parrens | 1 |
| #18 | Didier Vil | 1 |
| #19 | Fanny Jouvenceau | 1 |
| #20 | Fabrice LALLEMAND | 1 |
| #21 | Frédéric Bridault | 1 |
| #22 | Francis Diet | 1 |
| #23 | Françoise Haegeli | 1 |
| #24 | Gilles PINTON | 1 |
| #25 | Guillaume Badinier | 1 |
| #26 | Jean-Marie Melot | 1 |
| #27 | Jean-Louis Roy | 1 |
| #28 | Marielle ESCOT | 1 |
| #29 | Marcos Vinicius Lopes | 1 |
| #30 | Mélanie Borgeot | 1 |
| #31 | Romain Evrard | 1 |
| #32 | Thierry Baudin | 1 |
| #33 | Ward Neven | 1 |
| #34 | Xavier Roizard | 1 |
| #35 | Alain Demier | 1 |
| #36 | Angeline BORDAS | 1 |
| #37 | Anne-Laure Helbert | 1 |
| #38 | Antonin Marissael | 1 |