Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Thomas S. Bolgrean | Branick Industries | 1 |
| 1 | James O. Kysilka | American Crystal Sugar | 1 |
| 1 | Nancy Lee Otto | — | 1 |
| 1 | Charles Van Raden | — | 1 |
| 1 | Richard E. Rayment | — | 1 |
| 1 | Erwin E. Hurner | — | 1 |
| 1 | Tom Nelson | Ford | 1 |
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