Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John Louis Vanker | Patco | 28 |
| 2 | Richard J. Zelm | — | 7 |
| 3 | Mark Coron | — | 1 |
| 3 | James W. Schwanebeck | — | 1 |
Part of Wisconsin
37 patents · 4 inventors · 20.1/1k pop.
Ranked #28,350 of 111,555 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John Louis Vanker | Patco | 28 |
| 2 | Richard J. Zelm | — | 7 |
| 3 | Mark Coron | — | 1 |
| 3 | James W. Schwanebeck | — | 1 |
Part of Wisconsin