Patents per Year
Top Inventors at Sperry Rail All Time
Showing 1–12 of 12 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Anthony Iorfino | 3 |
| 1 | Jan Kocur | 3 |
| 1 | Robin Clark | 3 |
| 1 | Robert Mark Havira | 3 |
| #5 | Brewster W. LaMacchia | 2 |
| #5 | Douglas T. Main, Jr. | 2 |
| #5 | Jeffery L. Boyle | 2 |
| #8 | Alastair James Veitch | 1 |
| #8 | David Gilbert | 1 |
| #8 | Daniel Morehouse | 1 |
| #8 | John J. O'Neill | 1 |
| #8 | Steven J. Prince | 1 |