Top Inventors at Chicago Board Options Exchange, Incorporated 2011
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Gordon D. Evora | 2 |
| 1 | Ross G. Kaminsky | 2 |
| 3 | Catherine T. Shalen | 1 |
| 3 | Dennis M. O'Callahan | 1 |
| 3 | Richard A. Angell | 1 |
| 3 | William L. Brodsky | 1 |
| 3 | William Speth | 1 |