Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Susan S. Christopher | 3M | 1 |
| 1 | Mary L. Orfield | Hoeganaes | 1 |
| 1 | Gerald E. Drake | 3M | 1 |
| 1 | Lynn M. Johnson | — | 1 |
Part of Wisconsin
4 patents · 4 inventors · 0.3/1k pop.
Ranked #7,257 of 22,654 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Susan S. Christopher | 3M | 1 |
| 1 | Mary L. Orfield | Hoeganaes | 1 |
| 1 | Gerald E. Drake | 3M | 1 |
| 1 | Lynn M. Johnson | — | 1 |
Part of Wisconsin