Top Inventors at Zimpro All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Marvin J. Dietrich | 2 |
| 2 | Mark C. Hoffman | 2 |
| 3 | Thomas Oettinger | 2 |
| #4 | Clarence A. Hoffman | 1 |
| #5 | Frederick M. Lewis | 1 |
| #6 | Jack K. Schuck | 1 |
| #7 | John A. Meidl | 1 |
| #8 | Michael Mayer | 1 |
| #9 | Neal Adams | 1 |
| #10 | SONG SIT | 1 |
| #11 | Thomas J. Vollstedt | 1 |
| #12 | William M. Copa | 1 |
| #13 | Carol J. Mordorski | 1 |
| #14 | George A. Berken | 1 |
| #15 | Gary A. Garzonetti | 1 |