Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Christopher Graham John Caldwell | — | 3 |
| 2 | Alan Whitmore | — | 2 |
| 2 | Colin Lowery | The Procter & Gamble | 2 |
| #4 | Arthur D. Forster | Northern Engineering Industries Plc | 1 |
8 patents · 4 inventors
Ranked #58,130 of 111,555 cities Top 55%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Christopher Graham John Caldwell | — | 3 |
| 2 | Alan Whitmore | — | 2 |
| 2 | Colin Lowery | The Procter & Gamble | 2 |
| #4 | Arthur D. Forster | Northern Engineering Industries Plc | 1 |