Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert Johnston | Dubois Limited | 20 |
| 2 | Frank J. Baloh | Westinghouse Electric | 4 |
| 3 | Daniel E. Jaskiewicz | Bayer Materialscience Ag | 1 |
| 3 | Philip M. Brocco, Jr. | — | 1 |
Part of Pennsylvania
26 patents · 4 inventors
Ranked #34,210 of 111,555 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert Johnston | Dubois Limited | 20 |
| 2 | Frank J. Baloh | Westinghouse Electric | 4 |
| 3 | Daniel E. Jaskiewicz | Bayer Materialscience Ag | 1 |
| 3 | Philip M. Brocco, Jr. | — | 1 |
Part of Pennsylvania