Top Inventors at Sr2 Group All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Jeffrey M. Sieracki | 5 |
| 2 | John J. Dellomo | 4 |
| 3 | Craig Laurence Silver | 1 |
| #4 | David F. Craigmile, Jr. | 1 |
| #5 | Garrett Smith | 1 |
| #6 | Robert A. Dickel | 1 |
| #7 | Thomas X. Hoban | 1 |
| #8 | Troy Smith | 1 |
| #9 | Cynthia L. Tarpo | 1 |
| #10 | Paul E. Grafing | 1 |