Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joyce L. Swiokla | Kennametal | 2 |
| 2 | James Randall Gilmore | Extrude Hone Gmbh | 1 |
| 2 | Robert A. Erickson | Kennametal | 1 |
Part of Pennsylvania
4 patents · 3 inventors · 2.4/1k pop.
Ranked #6,634 of 20,767 cities Top 35%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joyce L. Swiokla | Kennametal | 2 |
| 2 | James Randall Gilmore | Extrude Hone Gmbh | 1 |
| 2 | Robert A. Erickson | Kennametal | 1 |
Part of Pennsylvania