Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ray Perkins | Soilgenic Technologies | 3 |
| 2 | James R. Stolpmann | Hill-Rom Services | 1 |
| 2 | Mariano deGuzman | — | 1 |
| 2 | Scott Van Remortel | Unimin | 1 |
| 2 | Mitzi Louise Deason Ponce | IBM | 1 |
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