Top Inventors at Permavoid Limited All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Andrew Bryan Shuttleworth | 10 |
| 2 | Paul David Culleton | 9 |
| 3 | Carolus Hermanus van Raam | 8 |
| #4 | Carolu Hermanus Van Raam | 1 |
| #5 | David Saxby | 1 |
| #6 | Richard Marshall | 1 |
| #7 | William Pomfret | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Andrew Bryan Shuttleworth | 10 |
| 2 | Paul David Culleton | 9 |
| 3 | Carolus Hermanus van Raam | 8 |
| #4 | Carolu Hermanus Van Raam | 1 |
| #5 | David Saxby | 1 |
| #6 | Richard Marshall | 1 |
| #7 | William Pomfret | 1 |