Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Michael A. Spohn | Bayer Healthcare | 5 |
| 2 | Ronald Barrett | North American Refractories | 2 |
Part of Pennsylvania
7 patents · 2 inventors
Ranked #7,355 of 30,370 cities Top 25%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Michael A. Spohn | Bayer Healthcare | 5 |
| 2 | Ronald Barrett | North American Refractories | 2 |
Part of Pennsylvania