Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Elfed H. Evans | Lever Brothers | 3 |
| 2 | John Bellis | Mixalloy Limited | 2 |
| 3 | George P. Sharp | — | 1 |
| 3 | Ikram Haq | — | 1 |
| 3 | John T. Griffith | The Electricity Council | 1 |
8 patents · 5 inventors
Ranked #4,224 of 20,767 cities Top 25%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Elfed H. Evans | Lever Brothers | 3 |
| 2 | John Bellis | Mixalloy Limited | 2 |
| 3 | George P. Sharp | — | 1 |
| 3 | Ikram Haq | — | 1 |
| 3 | John T. Griffith | The Electricity Council | 1 |