Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Curtis A. Trudeau | Hadley Products | 12 |
| 2 | Jerry L. Beckman | Gateway Consultants Group | 5 |
| 2 | Richard A. Peasley | Gateway 2000 | 5 |
| #4 | Kellen J. Chicoine | Textron | 4 |
| #5 | Patrick G. Wingen | — | 3 |
| #5 | Glen F. Rosenbaum | Cmi Limited | 3 |
| #5 | Bruce Hart | Flexible Steel Lacing | 3 |
| #8 | Jim Frankl | Masaba | 2 |
| #8 | Dale Gapp | — | 2 |
| #10 | Darrel B. Deen | — | 1 |
| #10 | Todd R. Larsen | — | 1 |
| #10 | Richard Hall | — | 1 |
| #10 | Brandon Ness | Trustees Of Tufts College | 1 |
| #10 | Jefferson Lehman | — | 1 |
| #10 | Ryan A. Dial | Freezing Machines | 1 |
| #10 | Franklin James Borchardt | — | 1 |
| #10 | Steven Lee Weidner | Gateway Consultants Group | 1 |
| #10 | Stefen Munford | Gateway Consultants Group | 1 |
Part of South Dakota