Top Inventors at Elf Atochem All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Christian Collette | 1 |
| 2 | Chantal Poulet | 1 |
| 3 | Christian Pralus | 1 |
| #4 | Eric Lacroix | 1 |
| #5 | Francis Humblot | 1 |
| #6 | Jean-Paul Chalieux | 1 |
| #7 | Jean Chatelain | 1 |
| #8 | Jean-Marc Corpart | 1 |
| #9 | Jean-Jacques Flat | 1 |
| #10 | Jean-Pierre Koczab | 1 |
| #11 | Jean Malinge | 1 |
| #12 | Jean-Laurent Pradel | 1 |
| #13 | Jean-Pierre Schirmann | 1 |
| #14 | Jean-Marc Benoit | 1 |
| #15 | Marie-Jose Lina | 1 |
| #16 | Michel Degrand | 1 |
| #17 | Philippe Renouard | 1 |
| #18 | Stephane Fouquay | 1 |
| #19 | Yves Legrand | 1 |
| #20 | Josée Auvray | 1 |
| #21 | Jean Demessance | 1 |
| #22 | Annie Commarieu | 1 |
| #23 | Andre Dessaint | 1 |