Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Melvin J. Guiles | Interkal | 25 |
| 2 | Edward Hammer | Saf-Holland | 14 |
| 3 | Leslie lee Bull | International Plant Management | 1 |
| 3 | Linda lou Bull | International Plant Management | 1 |
| 3 | Daniel L. Winell | — | 1 |
| 3 | Charles L. Cartwright | Steelcase | 1 |
| 3 | George A. Muma | Brunswick | 1 |
Part of Michigan