Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Andrew M. Ferguson | Thru Tubing Solutions | 9 |
| 2 | Zhiwei Huang | Johnson Controls Technology | 7 |
| 3 | Gary P. Funkhouser | Halliburton Energy Services | 5 |
| #4 | Andy Ferguson | Thru Tubing Solutions | 3 |
| #5 | Jeffrey J. Martin | Colder Products | 2 |
| #5 | Randall Miller | Keystone International | 2 |
| #7 | John T. Knight | Johnson Controls Technology | 1 |
| #7 | James Jay Davis | Corken | 1 |
| #7 | Petr Sramek | Franklin Electric Co. | 1 |
| #7 | William B. Sparks | Real Tech | 1 |
| #7 | Christy Nelson | Embody | 1 |
| #7 | Mircea Balan | Cameron International | 1 |
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