Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jean Seydoux | Schlumberger Technology | 36 |
| 2 | Bernhard Lungwitz | Schlumberger Technology | 19 |
| 3 | Leonardo de Oliveira Nunes | Halliburton Energy Services | 10 |
| #4 | Carlos Motta | Imi Cornelius | 4 |
| #4 | Richard Booth | Schlumberger Technology | 4 |
| #6 | Jorge Aurelio Santa Cruz Pastor | Schlumberger Technology | 3 |
| #6 | Rodrigo de Carvalho Mendez | Halliburton Energy Services | 3 |
| #8 | Lee A. Gillette | Fmc | 2 |
| #8 | Antonio Valle | Petróleo Brasileiro S.A.—Petrobras | 2 |
| #8 | Flavio Nisenbaum | Dril-Quip | 2 |
| #8 | Andre Faisca | — | 2 |
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