Top Inventors at Marley Pump All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | G. Todd Clark | 5 |
| 2 | Dorsey D. Small | 4 |
| 3 | Martin J. Traver | 4 |
| #4 | Bruce W. Kellums | 3 |
| #5 | Edgar E. Dunning, III | 3 |
| #6 | David S. Young | 2 |
| #7 | Frederick A. Stebbins | 1 |
| #8 | Jerry W. Bradshaw | 1 |
| #9 | Jeffrey R. Williams | 1 |
| #10 | Larry E. Seitter | 1 |
| #11 | Robert Joe Schwan | 1 |
| #12 | Russell L. Broline | 1 |