Showing 1–24 of 24 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenneth G. Lewis, Jr. | Musco | 36 |
| 2 | Joel D. DeBoef | Musco | 30 |
| 3 | Philip D. Hol | Musco | 16 |
| #4 | Lucas B. Graham | Vermeer Manufacturing | 7 |
| #5 | Duane R. De Boef | Vermeer Manufacturing | 5 |
| #5 | Matthew Rooda | Swinetech | 5 |
| #7 | Stuart Gene Van Donselaar | Vermeer Manufacturing | 4 |
| #8 | Brad Pinkerton | Vermeer Manufacturing | 3 |
| #8 | Jim D. Ryken | Sauer-Danfoss | 3 |
| #10 | Earl J. Ratcliff | Pella | 2 |
| #10 | Daniel L. Raap | Pella | 2 |
| #10 | Randall Vos | — | 2 |
| #13 | Kevin Flander | — | 1 |
| #13 | Daniel L. Rap | Pella | 1 |
| #13 | Stuart Van Donselaar | Vermeer Manufacturing | 1 |
| #13 | Russel Novelo | Vermeer Manufacturing | 1 |
| #13 | Michael Lee McGriff | Vermeer Manufacturing | 1 |
| #13 | Martin R. Rickard | — | 1 |
| #13 | William V. Rush | Vermeer Manufacturing | 1 |
| #13 | Avery A. Gatton | — | 1 |
| #13 | Bradley James Lane | — | 1 |
| #13 | Arlyn Klyn | Vermeer Manufacturing | 1 |
| #13 | Theresa Marie Fisher-Arthur | — | 1 |
| #13 | Vince Wallerich | — | 1 |
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