Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Craig B. Nelson | Nelson Irrigation | 2 |
| 2 | Loren Vander Griend | Nelson Irrigation | 1 |
| 2 | John N. Rowley | Nelson Irrigation | 1 |
| 2 | Steven E. Crawford | Nelson Irrigation | 1 |
| 2 | Meade M. Neal | Nelson Irrigation | 1 |
| 2 | Andrew B. Hellie | Nelson Irrigation | 1 |
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