Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Dean Homan | Schlumberger Technology | 65 |
| 2 | R. Vernon Snelgrove | The Dow Chemical | 36 |
| 3 | David Welshans | Halliburton Energy Services | 8 |
| #4 | Steven Paul Giles | Shell Oil Compny | 7 |
| #4 | John C. Fleming | Schlumberger Technology | 7 |
| #6 | John Fleming | Schlumberger Technology | 5 |
| #7 | Steven Dornak | Schlumberger Technology | 4 |
| #8 | Jonathan P. Osha | — | 2 |
| #9 | Bobby N. Chaffin | Praxair Technology | 1 |
| #9 | Wes C. Wofford | Schlumberger Technology | 1 |
| #9 | Stephen P. Giles | Shell Oil Compny | 1 |
| #9 | Marcus L. Wall | — | 1 |
| #9 | Lester E. Meyer | — | 1 |
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