Top Inventors at !Obac Limited All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Derek Smyth | 2 |
| 2 | Ian Robinson | 2 |
| 3 | Ian Spreadborough | 2 |
| #4 | Peter Paul Roosen | 2 |
| #5 | Wayne Jobling | 2 |
| #6 | Michael Bollom | 1 |
| #7 | Paul Woolvine | 1 |
| #8 | Robert Williamson | 1 |
| #9 | Thomas J. Lutz | 1 |
| #10 | William F. Allen | 1 |