Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ian Macdonald Green | Central Research Laboratories Limited | 2 |
| 2 | Sandy Ritchie | Hedley Purvis Limited | 1 |
3 patents · 2 inventors
Ranked #12,279 of 30,730 cities Top 40%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ian Macdonald Green | Central Research Laboratories Limited | 2 |
| 2 | Sandy Ritchie | Hedley Purvis Limited | 1 |