Top Inventors at Etudes Et Fabrication Dowell Schlumberger All Time
Showing 1–8 of 8 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Camille Defosse | 2 |
| 1 | Claude Vercaemer | 2 |
| 3 | Bernard Piot | 1 |
| 3 | Gerard Daccord | 1 |
| 3 | Lloyd B. Marshall | 1 |
| 3 | Philippe Parcevaux | 1 |
| 3 | Richard Lemanczyk | 1 |
| 3 | Faycal Ghebrid | 1 |