Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John B. Ulam | Clad Metals | 1 |
| 1 | Edward H. Greenwald, Sr. | — | 1 |
| 1 | Stanley W. Jones | Westinghouse Electric | 1 |
| 1 | Frederick C. Rau | Ppg Industries | 1 |
Part of Pennsylvania
4 patents · 4 inventors · 0.8/1k pop.
Ranked #4,506 of 15,417 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John B. Ulam | Clad Metals | 1 |
| 1 | Edward H. Greenwald, Sr. | — | 1 |
| 1 | Stanley W. Jones | Westinghouse Electric | 1 |
| 1 | Frederick C. Rau | Ppg Industries | 1 |
Part of Pennsylvania