Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Erik Harrington | Hamilton Sundstrand | 6 |
| 2 | John Russell Fenske | Greenlee Tools | 4 |
| 3 | Russel Miles Pinnisch | Pioneer (Corteva) | 2 |
| #4 | Frank J. Ludicky | Hamilton Sundstrand | 1 |
| #4 | Michael McPherson | Oil-Dri Corporation Of America | 1 |
| #4 | William R. Krup | — | 1 |
| #4 | Israel O. Popoola | Hamilton Sundstrand | 1 |
| #4 | Steven M. Flosi | Estwing Manufacturing Company | 1 |
| #4 | Giya Tektumandize | AT&T | 1 |
| #4 | Brennan Fox | Hamilton Sundstrand | 1 |
Part of Illinois