Top Inventors at R.R. Donnelley All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Anthony V. Moscato | 3 |
| 2 | Dan E. Kanfoush | 2 |
| 3 | James L. Warmus | 2 |
| #4 | Kevin J. Hook | 2 |
| #5 | Theodore F. Cyman, Jr. | 2 |
| #6 | F. G. E. Clarke | 1 |
| #7 | Frank J. Rocco | 1 |
| #8 | Henderikus A. Haan | 1 |
| #9 | J. Thomas Shively | 1 |
| #10 | Lawrence Pilon | 1 |
| #11 | Mark G. Dreyer | 1 |
| #12 | Myron C. Heeb | 1 |