Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Cornie Folkerts | — | 2 |
| 1 | Roger H. Ruehling | Biomune | 2 |
| 3 | Cornelius Folkerts | — | 1 |
| 3 | Justin VanBochove | — | 1 |
| 3 | Gene A. Van Voorst | — | 1 |
| 3 | Dolan Van De Stroet | — | 1 |
| 3 | Kelly R. Konz | Kooima Company | 1 |
| 3 | Henry VanBochove | — | 1 |
| 3 | Brad VanBochove | — | 1 |
| 3 | Randy R. Kock | — | 1 |
| 3 | David W. Lems | Unknown | 1 |
Part of Iowa