Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John D. Hottovy | Chevron | 10 |
| 2 | Joel A. Mutchler | Chevron | 8 |
| 3 | Gregory L. Hern | Baker Hughes Holdings | 7 |
| #4 | Charles Daniel Johnson | Varel International Ind., L.L.C. | 4 |
| #5 | Christopher R. Hern | Baker Hughes, A Ge Company | 2 |
| #5 | James Edward Goodson | Baker Hughes Holdings | 2 |
| #5 | Arthur Warren Meeks | Weatherford Technology Holdings | 2 |
| #5 | Warren Harold Schulte | — | 2 |
| #5 | Michael James Connor, Jr. | Magna Imperio Systems | 2 |
| #10 | Travis Raymond Burke | Schlumberger Technology | 1 |
| #10 | Vincent Andrew Riden | Rockwell Collins | 1 |
| #10 | Mark Chustz | Scientific Drilling International | 1 |
| #10 | Michael Sharp | Allstate Insurance | 1 |
| #10 | Ronald C. Hoffart, Jr. | Illinois Tool Works | 1 |
| #10 | Jack Allen | Weatherford/Lamb | 1 |
Part of Texas