Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Douglas C. Pfantz | Fisher Controls International | 4 |
| 2 | Charles E. McCubbin | Dunham-Bush | 2 |
| 3 | Sergey B. Shishlov | Rockwell Collins | 1 |
| 3 | Justin R. Halter | John Deere | 1 |
Part of Iowa
8 patents · 4 inventors · 10.2/1k pop.
Ranked #58,130 of 111,555 cities Top 55%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Douglas C. Pfantz | Fisher Controls International | 4 |
| 2 | Charles E. McCubbin | Dunham-Bush | 2 |
| 3 | Sergey B. Shishlov | Rockwell Collins | 1 |
| 3 | Justin R. Halter | John Deere | 1 |
Part of Iowa