Showing 1–19 of 19 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Maynard Teppo | American Colloid | 5 |
| 2 | Barbara Byrne | — | 4 |
| 3 | Seymour A. Volk | Unknown | 3 |
| #4 | Duane Richard Wagner | Apex Medical | 2 |
| #4 | Ricky Rothermel | Halliburton Energy Services | 2 |
| #4 | Michael John Houston | Halliburton Energy Services | 2 |
| #4 | Michael Ray Velder | Amcol International | 2 |
| #4 | David J. Blake | Amcol International | 2 |
| #9 | Larry D. Byrne | — | 1 |
| #9 | Kim W. Kling | — | 1 |
| #9 | Elizabeth J. Porter | — | 1 |
| #9 | Chris A. Kling | — | 1 |
| #9 | Nick Case | — | 1 |
| #9 | Darcy N. Tolley | — | 1 |
| #9 | Cory L. Tolley | — | 1 |
| #9 | Travis Allen Davis | — | 1 |
| #9 | Terry Kudlock | — | 1 |
| #9 | Jeffrey Jochim | — | 1 |
| #9 | Cory Muhm | Amcol International | 1 |
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