Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Keith Johnson | Rehco | 3 |
| 2 | Dennis L. Crawford | 3M | 2 |
| 3 | Paul Wadell | — | 1 |
| 3 | Glenn Waltz | — | 1 |
| 3 | Gary W. Maier | 3M | 1 |
| 3 | Walter Croll | Interlock Structures International | 1 |
Part of Wisconsin
9 patents · 6 inventors · 9.3/1k pop.
Ranked #6,400 of 30,730 cities Top 25%
Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Keith Johnson | Rehco | 3 |
| 2 | Dennis L. Crawford | 3M | 2 |
| 3 | Paul Wadell | — | 1 |
| 3 | Glenn Waltz | — | 1 |
| 3 | Gary W. Maier | 3M | 1 |
| 3 | Walter Croll | Interlock Structures International | 1 |
Part of Wisconsin