Top Inventors at Coles Cranes Limited All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | William R. Thomasson | 5 |
| 2 | Karl M. Gyomrey | 3 |
| 3 | James Telfer | 2 |
| #4 | Christopher D. Metcalf | 1 |
| #5 | John A. Atkinson | 1 |
| #6 | Raymond Murta | 1 |
| #7 | Neville Muse | 1 |
| #8 | Michael A. Crawforth | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | William R. Thomasson | 5 |
| 2 | Karl M. Gyomrey | 3 |
| 3 | James Telfer | 2 |
| #4 | Christopher D. Metcalf | 1 |
| #5 | John A. Atkinson | 1 |
| #6 | Raymond Murta | 1 |
| #7 | Neville Muse | 1 |
| #8 | Michael A. Crawforth | 1 |