Top Inventors at Sphere Investments Limited All Time
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Alan M. Stone | 4 |
| 2 | Arthur W. Richards | 2 |
| 3 | Hilton P. Gordon | 1 |
| 3 | Ian D. Van Zyl | 1 |
| 3 | Mark A. Schapper | 1 |
| 3 | Peter Wolf | 1 |
| 3 | Valentino F. Vescovi | 1 |
| 3 | Alan Boyle | 1 |
| 3 | Albert P. Hawkins | 1 |