Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John H. Woodland | — | 1 |
| 1 | Craig W. Ball | — | 1 |
| 1 | Andrew W. Middleswart | Pella | 1 |
| 1 | Gail I. Schwenke | Alamo Group | 1 |
Part of Iowa
4 patents · 4 inventors · 0.3/1k pop.
Ranked #10,539 of 30,730 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John H. Woodland | — | 1 |
| 1 | Craig W. Ball | — | 1 |
| 1 | Andrew W. Middleswart | Pella | 1 |
| 1 | Gail I. Schwenke | Alamo Group | 1 |
Part of Iowa