Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Roger W. Wollin | — | 1 |
| 1 | Paul J. Kristapovich | Crepaco | 1 |
| 1 | Milton E. Knapp | Crepaco | 1 |
Part of Wisconsin
3 patents · 3 inventors · 6.0/1k pop.
Ranked #5,499 of 15,417 cities Top 40%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Roger W. Wollin | — | 1 |
| 1 | Paul J. Kristapovich | Crepaco | 1 |
| 1 | Milton E. Knapp | Crepaco | 1 |
Part of Wisconsin