Top Inventors at 1934612 Ontario All Time
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Brian E. Butters | 12 |
| 1 | Anthony L. Powell | 12 |
| 3 | John D. Pearce | 2 |
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Brian E. Butters | 12 |
| 1 | Anthony L. Powell | 12 |
| 3 | John D. Pearce | 2 |