Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Douglas E. Grunder | Basf Se | 3 |
| 2 | Thomas M. Alferink | Iowa State University | 1 |
| 2 | Thomas Butts | John Deere | 1 |
Part of Iowa
5 patents · 3 inventors · 2.0/1k pop.
Ranked #13,686 of 41,385 cities Top 35%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Douglas E. Grunder | Basf Se | 3 |
| 2 | Thomas M. Alferink | Iowa State University | 1 |
| 2 | Thomas Butts | John Deere | 1 |
Part of Iowa