Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Eric Schepers | Pioneer (Corteva) | 4 |
| 2 | Joseph L. Lenhart | US Army | 3 |
| 3 | Randy A. Mrozek | US Army | 2 |
| #4 | Robert J. Schafer | Ashland Oil | 1 |
| #4 | Edward K. Eldreth | Hydropac/Lab Products | 1 |
| #4 | Craig Joseph Bierly | — | 1 |
| #4 | Daniel B. Knorr, Jr. | Chevron | 1 |
| #4 | Kristofer Roe | Smiths Heimann Gmbh | 1 |
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