Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David Lytle | — | 2 |
| 2 | Howard L. Roenigk | General Refractories | 1 |
| 2 | James D. Fritz | AMD | 1 |
Part of Pennsylvania
4 patents · 3 inventors
Ranked #10,539 of 30,730 cities Top 35%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David Lytle | — | 2 |
| 2 | Howard L. Roenigk | General Refractories | 1 |
| 2 | James D. Fritz | AMD | 1 |
Part of Pennsylvania