Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Rosemary Cush | Gec-Marconi | 7 |
| 2 | Norman F. Jackson | Plessey Handel Und Investments Ag | 1 |
| 2 | Rodney R. Bradley | Plessey Overseas Limited | 1 |
| 2 | Neil Harrisson | Krohne Ag | 1 |
| 2 | Paul Springthorpe | United States Filter | 1 |