Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenneth G. Lewis, Jr. | Musco | 15 |
| 2 | Joel D. DeBoef | Musco | 13 |
| 3 | Theresa Marie Fisher-Arthur | — | 1 |
| 3 | Earl J. Ratcliff | Pella | 1 |
| 3 | Vince Wallerich | — | 1 |
Part of Iowa
31 patents · 5 inventors · 24.6/1k pop.
Ranked #4,639 of 44,107 cities Top 15%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenneth G. Lewis, Jr. | Musco | 15 |
| 2 | Joel D. DeBoef | Musco | 13 |
| 3 | Theresa Marie Fisher-Arthur | — | 1 |
| 3 | Earl J. Ratcliff | Pella | 1 |
| 3 | Vince Wallerich | — | 1 |
Part of Iowa