Top Inventors at Tollgrade Communications All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Regis J. Nero, Jr. | 13 |
| 2 | Muhammad A. Afzal | 7 |
| 3 | Frederick J. Kiko | 5 |
| #4 | Jeffrey A. Gibala | 5 |
| #5 | Gregory M. Nulty | 4 |
| #6 | Matthew G. Cimbala | 4 |
| #7 | Rebecca Ross | 4 |
| #8 | Roger Faulkner | 4 |
| #9 | Roderick Warner | 4 |
| #10 | Timothy J. Vitanza | 4 |
| #11 | Frank Bauer | 3 |
| #12 | Joseph S. Rosen | 3 |
| #13 | Larry Mortimer | 3 |
| #14 | Roger Smith | 3 |
| #15 | Steven P. Day | 3 |
| #16 | Bradford R. Holmes | 2 |
| #17 | John M. Benedict | 2 |
| #18 | Joy Cottrill | 2 |
| #19 | Robert Parks | 2 |
| #20 | Ryan Kaintz | 2 |
| #21 | Christopher S. Detka | 1 |
| #22 | Daniel Mueller | 1 |
| #23 | David J. Peduzzi | 1 |
| #24 | Dean Becker | 1 |
| #25 | Gary Michael Miller | 1 |
| #26 | Gregory L. Quiggle | 1 |
| #27 | James Ostrosky | 1 |
| #28 | James N. Price | 1 |
| #29 | Jeff Brzozowski | 1 |
| #30 | Leo W. Manuel, II | 1 |
| #31 | Lester Mintzer | 1 |
| #32 | Louis Hiener | 1 |
| #33 | Pieter Bas | 1 |
| #34 | Richard Allen Bair | 1 |
| #35 | Thomas Schneider | 1 |
| #36 | Arthur Alamo | 1 |