Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mohamed F. El-Menshawy | National Research Development | 2 |
| 2 | Ian W. Parsons | ICI | 1 |
| 2 | Roland John Lumby | Lucas Industries Limited | 1 |
| 2 | Billy O. Cooke | — | 1 |
5 patents · 4 inventors
Ranked #3,857 of 15,417 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mohamed F. El-Menshawy | National Research Development | 2 |
| 2 | Ian W. Parsons | ICI | 1 |
| 2 | Roland John Lumby | Lucas Industries Limited | 1 |
| 2 | Billy O. Cooke | — | 1 |