Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Allin S. Pratt | Johnson Matthey Public Limited | 1 |
| 1 | James E. Stangroom | Er Fluid Developments Limited | 1 |
| 1 | Robert J. Marchbanks | National Research Development | 1 |
3 patents · 3 inventors
Ranked #7,847 of 20,767 cities Top 40%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Allin S. Pratt | Johnson Matthey Public Limited | 1 |
| 1 | James E. Stangroom | Er Fluid Developments Limited | 1 |
| 1 | Robert J. Marchbanks | National Research Development | 1 |