Top Inventors at Advanced Test Products All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Charles R. Shambaugh | 6 |
| 2 | Dennis Cardinale | 5 |
| 3 | Gabriel Orenstein | 4 |
| #4 | Jaroslaw Bras | 4 |
| #5 | John Wesley Hyacinthe | 4 |
| #6 | Adam Seymour | 4 |
| #7 | Gregory S. Sundheim | 2 |
| #8 | Manuel Duarte | 2 |
| #9 | Robert Zubik | 2 |