Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Michael Powell | Diacarta | 25 |
| 2 | James N. Marshall | Baldwin Filters | 8 |
| 3 | William Abbott | Geoquest | 4 |
| #4 | Elmer S. Zach | Fleischer Manufacturing | 2 |
| #4 | Brian Beck | Utility Risk Management Corporation | 2 |
| #6 | Steve Ninegar | — | 1 |
| #6 | Marvion E. Reichert, Jr. | Unknown | 1 |
| #6 | William D. Simmerman | Unknown | 1 |
| #6 | Benjamin Abbott | — | 1 |
| #6 | Eric Sjuts | — | 1 |
Part of Nebraska