Showing 1–27 of 27 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Lyndon J. Hurley | Hurco Technologies | 24 |
| 2 | Robert E. Hardy | J.M. Huber | 12 |
| 3 | Joshua Tracy | Pearson Incorporated | 10 |
| #4 | Brett A. Flittie | Poet Research | 8 |
| #4 | Chris A. Nelson | Horton | 8 |
| #6 | Tyler Welbig | Amesbury Group | 7 |
| #7 | William A. Witt | Sioux Steel | 6 |
| #7 | Jason Van't Hul | Ecolab Usa | 6 |
| #9 | Matt Coplan | Amesbury Group | 4 |
| #9 | Josh Tracy | Pearson Incorporated | 4 |
| #9 | Matthew J. Rindsig | Poet Research | 4 |
| #9 | Thomas L. Juranek | — | 4 |
| #9 | Michael Van Lith | Lextron | 4 |
| #14 | Blake A. Schnell | Poet Research | 3 |
| #15 | Bill Witt | Brunswick | 2 |
| #15 | Dan Habeck | Daktronics | 2 |
| #15 | James Beau Schmaltz | Poet Research | 2 |
| #15 | Casey Van Middendorp | Pearson Incorporated | 2 |
| #15 | Kristine Nicole Plack | Poet Research | 2 |
| #20 | Jordan Laird | Sioux | 1 |
| #20 | Matthew L. Halbersma | Amesbury Group | 1 |
| #20 | Tash Munce | — | 1 |
| #20 | Ryan J. Bouza | Poet Research | 1 |
| #20 | Andrew Hanisch | — | 1 |
| #20 | Peggy A. Wheeler | — | 1 |
| #20 | Kristi Plack | Soliton | 1 |
| #20 | Gerald H. Schreurs | — | 1 |
Part of South Dakota