Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Sidney Johnson | American Telephone And Telegraph Company, At&T Information Systems | 3 |
| 2 | Francis A. Wadzinski | 3M | 2 |
Part of Minnesota
5 patents · 2 inventors · 3.3/1k pop.
Ranked #68,584 of 111,555 cities Top 65%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Sidney Johnson | American Telephone And Telegraph Company, At&T Information Systems | 3 |
| 2 | Francis A. Wadzinski | 3M | 2 |
Part of Minnesota