Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Alan R. Bergkamp | Agco | 2 |
| 2 | Greg Roepka | Sunsweet Growers | 1 |
| 2 | George E. Cullan | — | 1 |
| 2 | William M. Puls | Great Plains Industries | 1 |
| 2 | Robert J. Olsen | Rohm And Haas | 1 |
| 2 | Timothy A. Breunig | Mega Manufacturing | 1 |
| 2 | Gregory A. Roepka | Mega Manufacturing | 1 |
| 2 | Ralph Hale | — | 1 |
| 2 | Sharon L. Simmons | — | 1 |
| 2 | Edward L. Dobkins | — | 1 |
Part of Kansas