Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Donald R. Hastings | Nordson | 3 |
| 2 | Gerald W. Crum | Nordson | 2 |
| 2 | David D. Polacsek | Invacare | 2 |
| #4 | Walter J. Noveske | Emerson Electric | 1 |
| #4 | Richard J. Vales | — | 1 |
| #4 | Ralph G. Eslinger | Bendix Limited | 1 |
| #4 | Thomas D. Nielsen | — | 1 |
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