Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joel A. Mutchler | Chevron | 2 |
| 2 | John D. Hottovy | Chevron | 1 |
| 2 | David C. Sample | Unknown | 1 |
| 2 | James Edward Goodson | Baker Hughes Holdings | 1 |
| 2 | Charles Daniel Johnson | Varel International Ind., L.L.C. | 1 |
| 2 | Gregory L. Hern | Baker Hughes Holdings | 1 |
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