Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John Wayne Kroening | Greenlee Texron | 2 |
| 1 | John Russell Fenske | Greenlee Tools | 2 |
| 3 | Anthony R. Smith | Sundstrand | 1 |
| 3 | Manuel Acuna | RTX (Raytheon) | 1 |
| 3 | Weijiang Chen | Spx Flow | 1 |
| 3 | Russel Miles Pinnisch | Pioneer (Corteva) | 1 |
Part of Illinois