Top Inventors at Groem Brothers Aviation All Time
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Jacob Johannes van der Westhuizen | 14 |
| 2 | Robert Owen White | 6 |
| 2 | Walter Gerd Oskar Sonneborn | 6 |
| #4 | Cody Brandon Yarger | 2 |
| #4 | David L. Groen | 2 |
| #4 | Jehan Zeb Khan | 2 |
| #4 | McGregor Lee Corliss | 2 |
| #8 | David Sonneborn | 1 |
| #8 | Eduard Oyzerskiy | 1 |