Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Matthew Lee Markham | — | 19 |
| 2 | Sarah Caroline Ball | Johnson Matthey Fuel Cells Limited | 9 |
| 3 | Nicholas Antram | Honeywell | 1 |
| 3 | Stephen J. Haigh | Metal Box Public Limited | 1 |
30 patents · 4 inventors
Ranked #31,714 of 111,555 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Matthew Lee Markham | — | 19 |
| 2 | Sarah Caroline Ball | Johnson Matthey Fuel Cells Limited | 9 |
| 3 | Nicholas Antram | Honeywell | 1 |
| 3 | Stephen J. Haigh | Metal Box Public Limited | 1 |