Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Michael Dean Kollath | John Deere | 16 |
| 2 | Allan N. Schott | John Deere | 12 |
| 3 | Brian L. Andersen | John Deere | 11 |
| 3 | Richard Brass | H.D. Hudson Manufacturing | 11 |
| #5 | Gale M. Peterson | Geopier Foundation Company | 7 |
| #6 | Paul Hurley | Greenlee Texron | 5 |
| #7 | Larry Brookman | Standard Golf | 3 |
| #8 | Kenneth E. Murphy | John Deere | 2 |
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