Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John H. Walgren | Vermeer Manufacturing | 2 |
| 2 | Frank Joseph Groe | Ion Beam Applications | 1 |
| 2 | Gene Bronsart | — | 1 |
| 2 | Sonny J. Morgan | — | 1 |
| 2 | Michael McGee | Mars, Incorporated | 1 |
| 2 | Jeffery James Coombs | — | 1 |
| 2 | Robert D. Nelson | Jtm Industries | 1 |
| 2 | Jay D. Morgan | — | 1 |
| 2 | Hans-Jurgen Greiner | American Express | 1 |
| 2 | Evon L. Oliver | — | 1 |
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