Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Douglas J. Cunningham | Britax Wingard Limited | 18 |
| 2 | Howard F. Cogan | Westinghouse Brake And Signal Holdings Limited | 7 |
| 2 | Stuart Ian Bradley | GE | 7 |
| #4 | Jian Chen | — | 3 |
| #4 | John B. Skipper | Dunlop Gmbh | 3 |
| #6 | Richard D Kasler | Rolls-Royce Plc | 2 |
| #6 | David Hearnshaw | — | 2 |
| #6 | Sion Morgan Owen | Agco | 2 |
| #6 | Mark Richard Tucker | Trw Limited | 2 |
| #10 | Stuart Leech | Alstom Technology | 1 |
| #10 | Anthony C. Holt | — | 1 |
| #10 | Christopher F. King | Gec-Marconi | 1 |
| #10 | Alan David James | — | 1 |
| #10 | Neville P. T. Hall | — | 1 |