Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Newton John Hodges | Coal Industry (Patents) Limited | 2 |
| 1 | David E. Adsett | Allied Consulting | 2 |
| 1 | Michael J. James | — | 2 |
| #4 | Denis J. Kirkby | — | 1 |
| #4 | Phil Upshall | IBM | 1 |
8 patents · 5 inventors
Ranked #58,130 of 111,555 cities Top 55%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Newton John Hodges | Coal Industry (Patents) Limited | 2 |
| 1 | David E. Adsett | Allied Consulting | 2 |
| 1 | Michael J. James | — | 2 |
| #4 | Denis J. Kirkby | — | 1 |
| #4 | Phil Upshall | IBM | 1 |