Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Marlin Popeye McFate | Circadence | 11 |
| 2 | James N. Richey | H.M. Richards | 4 |
| 2 | Richard Hutcheson | Delta International Machinery | 4 |
| #4 | Michael Baum | Mueller Industries | 2 |
| #5 | Jack Gilbert Adams | — | 1 |
| #5 | William B. Harwood | — | 1 |
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