Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Thomas Edward Underhill | J. C. Bamford Excavators Limited | 29 |
| 2 | Richard Brooks | J. C. Bamford Excavators Limited | 12 |
| 3 | Samuel Josef Bell | J. C. Bamford Excavators Limited | 3 |
| #4 | Neil McKane | J. C. Bamford Excavators Limited | 1 |