Top Inventors at P.C. Cox Limited All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Richard Brummitt | 7 |
| 2 | Clifford Edward Beckett | 5 |
| 3 | Graham Hughes | 4 |
| #4 | Daniel Dobbin | 3 |
| #5 | Clifford Becket | 2 |
| #6 | Andrew Leech | 2 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Richard Brummitt | 7 |
| 2 | Clifford Edward Beckett | 5 |
| 3 | Graham Hughes | 4 |
| #4 | Daniel Dobbin | 3 |
| #5 | Clifford Becket | 2 |
| #6 | Andrew Leech | 2 |