Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Donald K. Grubbs | Aluminum Company Of America | 8 |
| 2 | William Cline | Elliott Turbomachinery Co. | 6 |
| 3 | Albert S. Roberts | — | 1 |
| 3 | Michael Lanzone | — | 1 |
Part of Pennsylvania
16 patents · 4 inventors
Ranked #43,289 of 111,555 cities Top 40%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Donald K. Grubbs | Aluminum Company Of America | 8 |
| 2 | William Cline | Elliott Turbomachinery Co. | 6 |
| 3 | Albert S. Roberts | — | 1 |
| 3 | Michael Lanzone | — | 1 |
Part of Pennsylvania