Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Raymond V. Nold, III | Schlumberger Technology | 17 |
| 2 | Derek Ingraham | Schlumberger Technology | 8 |
| 3 | Ervin Randermann, Jr. | Schlumberger Technology | 5 |
| #4 | Michael C. Lantz | — | 1 |
| #4 | Pat Patterson | Schlumberger Technology | 1 |
| #4 | Bryan Kainer | National-Oilwell | 1 |
| #4 | Ray Nold, III | Schlumberger Technology | 1 |
| #4 | Jeanie Lynn Lawson Mohar | Halliburton Energy Services | 1 |
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