Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David Levy | Petrotechnologies | 4 |
| 2 | George N. Krieg | Baker Hughes Holdings | 1 |
| 2 | David W. Coleman | Baker Hughes Holdings | 1 |
| 2 | Richard J. Robichaux | — | 1 |
| 2 | David Schulte | Varco I/P | 1 |
Part of Louisiana