Showing 1–26 of 26 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Thomas Singh Sodhi | Halliburton Energy Services | 24 |
| 2 | Christopher L. McDowell | Weatherford Technology Holdings | 16 |
| 3 | James C. Hunziker | Baker Hughes Holdings | 9 |
| #4 | Avinash Wesley | Landmark Graphics | 8 |
| #5 | Charles T. Kirkpatrick | Baker Hughes Holdings | 5 |
| #5 | Jeffrey Ernest Moulder | — | 5 |
| #7 | J. Barry Collins | Chevron | 4 |
| #8 | Herbert Rayburn | — | 3 |
| #8 | J. Wallace Johnson | — | 3 |
| #8 | Susan Rayburn | — | 3 |
| #11 | Henry C. Hudson | Shell Oil Compny | 2 |
| #11 | Michael Blackmar | — | 2 |
| #11 | Steven C. Gaare | Abaco Drilling Technologies | 2 |
| #11 | Michael W Boyd | Eaglepicher Technologies | 2 |
| #11 | James Craig Moody | — | 2 |
| #11 | Walter R. Rothrock | National Oilwell Varco | 2 |
| #11 | Anatolii Bazhal | — | 2 |
| #18 | John J. Tolbert | — | 1 |
| #18 | John C. Jacob, Jr. | — | 1 |
| #18 | William H. Flora | Unknown | 1 |
| #18 | George Butterfield | — | 1 |
| #18 | Tommy Kirkpatrick | Baker Hughes, A Ge Company | 1 |
| #18 | Terrill Bryant Shipman | GE | 1 |
| #18 | Melody A. Jones | — | 1 |
| #18 | George E. Guthrie | — | 1 |
| #18 | Shane Wyatt Rorex | Multi-Chem Group | 1 |
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