Showing 1–29 of 29 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Leon J. Heider | J.E.T. Co. | 17 |
| 2 | Dale J. Heider | J.E.T. Co. | 16 |
| 3 | Merle J. Heider | J.E.T. Co. | 14 |
| #4 | Raymond Riley | Indigo Ag | 9 |
| #5 | Craig J. Heider | — | 7 |
| #6 | James W. Morgan | Uchicago Argonne | 4 |
| #7 | Francis C. Cox | — | 3 |
| #8 | Richard W. Tock | — | 2 |
| #8 | Wayne A. Miner | — | 2 |
| #8 | Paul R. Wright | Douglas & Lomason | 2 |
| #8 | Chad Vaudt | — | 2 |
| #8 | Aric Lange | — | 2 |
| #8 | Nathan L. Myer | — | 2 |
| #14 | Asa S. Arent | — | 1 |
| #14 | Leroy A. Edge | — | 1 |
| #14 | Brian R. Charlet | — | 1 |
| #14 | Marshall E. Nemechek | Douglas & Lomason | 1 |
| #14 | David M. Christianson | — | 1 |
| #14 | Ross Heider | J.E.T. Co. | 1 |
| #14 | Scott Heider | J.E.T. Co. | 1 |
| #14 | Benjamin F. Nedved | J.E.T. Co. | 1 |
| #14 | Anthony W. Bradley | Welch Products | 1 |
| #14 | Dale A. Hill | Douglas & Lomason | 1 |
| #14 | Dean Harklau | — | 1 |
| #14 | Brian M. Milam | — | 1 |
| #14 | Louis B. Fontana | — | 1 |
| #14 | William Junior Habhab | — | 1 |
| #14 | Eric Holtkamp | — | 1 |
| #14 | Nicole Rae Gibson | Zoetis Services | 1 |
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