Top Inventors at Duff Design Limited All Time
Showing 1–10 of 10 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Burgo Wharton | 3 |
| 2 | Cyrille Fuellemann | 2 |
| 2 | Daniel Kummer | 2 |
| 2 | Dane Whitehurst | 2 |
| 2 | Ian Dunckley | 2 |
| 2 | Timothy Michael Wood | 2 |
| 2 | Adrian James David Howson | 2 |
| 2 | Alfred Wipf | 2 |
| #9 | Tim Clarke | 1 |
| #9 | Alexander L. Parker | 1 |