Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Nathan Meyer | Vermeer Manufacturing | 5 |
| 2 | Jaime P. Ogbourne | Pella | 3 |
| 2 | Andy Strobel | Vermeer Manufacturing | 3 |
| 2 | Andrew Albert Strobel | Vermeer Manufacturing | 3 |
| #5 | Justin McAninch | Pella | 2 |
| #6 | John Shelton | Bank of America | 1 |
Part of Iowa