Top Inventors at Sierra Design Group All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert A. Luciano, Jr. | 64 |
| 2 | Michael Souza | 14 |
| 3 | Kurt W. Spencer | 13 |
| #4 | Warren R. White | 10 |
| #5 | Robert W. Crowder, Jr. | 7 |
| #6 | Russ Frederick Marsden | 7 |
| #7 | Robert S. Anderson | 6 |
| #8 | Loren T. Nelson | 5 |
| #9 | Timothy F. Kelley | 5 |
| #10 | Lawrence Luciano | 4 |
| #11 | Richard W. Fiore | 4 |
| #12 | Bryan M. Kelly | 2 |
| #13 | Constantine Malavazos | 2 |
| #14 | Dimo Ditchev | 2 |
| #15 | Gregory Malavazos | 2 |
| #16 | J. Richard Oltmann | 2 |
| #17 | Matthew F. Kelly | 2 |
| #18 | Norman B. Petermeier | 2 |
| #19 | Raymond G. Bryan | 2 |
| #20 | Russel Tower Bradford | 2 |
| #21 | Theodore Ganio | 2 |
| #22 | William K. Bertram | 2 |
| #23 | Alex Malavazos | 2 |
| #24 | Erin MacDonald | 1 |
| #25 | George R. Marks | 1 |
| #26 | Ian F. Burns | 1 |
| #27 | Paul F. Kramer | 1 |
| #28 | Richard L. Hicksted | 1 |
| #29 | Ronald C. Gallaway | 1 |
| #30 | Robert H. Howe | 1 |
| #31 | Russell Bradford | 1 |
| #32 | Russ T. Bradford | 1 |
| #33 | Thomas Doyle | 1 |
| #34 | Tim Kelley | 1 |
| #35 | William J. Lloyd | 1 |
| #36 | Alexander Prokop | 1 |
| #37 | Attilla Incze | 1 |