Top Inventors at Wittenborg Aps All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Per W. Mikkelsen | 2 |
| 2 | Jan Cornelis Van Hattem | 1 |
| 3 | John R. Frank | 1 |
| #4 | John Frank | 1 |
| #5 | Robert De Reus | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Per W. Mikkelsen | 2 |
| 2 | Jan Cornelis Van Hattem | 1 |
| 3 | John R. Frank | 1 |
| #4 | John Frank | 1 |
| #5 | Robert De Reus | 1 |