Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Christopher B. Bortnik | Schroeder Industries | 4 |
| 2 | Nigel Watts | Rheia | 2 |
| 3 | Willem Fourie | Joy Global Underground Mining | 1 |
| 3 | Xuanwen Luo | Joy Global Underground Mining | 1 |
Part of Pennsylvania
8 patents · 4 inventors
Ranked #8,680 of 40,155 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Christopher B. Bortnik | Schroeder Industries | 4 |
| 2 | Nigel Watts | Rheia | 2 |
| 3 | Willem Fourie | Joy Global Underground Mining | 1 |
| 3 | Xuanwen Luo | Joy Global Underground Mining | 1 |
Part of Pennsylvania