Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert J. Weber | Iowa State University | 7 |
| 2 | Darrell Wayne Christianson | Westech Engineering | 3 |
| 3 | Scott L. Clark | Kreg Enterprises | 2 |
| #4 | Byron P. OLSON | Happy Health | 1 |
| #4 | Darryl Dixon | Composite Technologies | 1 |
| #4 | Christophe Frankiewicz | Iowa State University | 1 |
| #4 | Max Thomas Gangestad | Gross-Wen Technologies | 1 |
| #4 | Greg Curtzwiler | Iowa State University | 1 |
Part of Iowa