Top Inventors at North American Foreign Trading All Time
Showing 1–8 of 8 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | George P. Roegner | 13 |
| 2 | Dietmar Nagel | 4 |
| 3 | Peter Roegner | 3 |
| 3 | Andrew Lowinger | 3 |
| #5 | Avi Arad | 1 |
| #5 | Hugo Romero | 1 |
| #5 | Melvin R. Kennedy | 1 |
| #5 | Maurice Lowinger | 1 |