Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jeffrey Charles Edwards | Expro North Sea Limited | 56 |
| 2 | Stephen Kent | Halliburton Manufacturing And Services Limited | 7 |
| 2 | J. Scott Reynolds | M-I L.L.C. | 7 |
| #4 | Andrew Dobson | Baker Hughes Holdings | 3 |
| #4 | Stephen Christopher Newman | Halliburton Energy Services | 3 |
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