Top Inventors at Abm International All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Neal A. Schwarzberger | 24 |
| 2 | William E. Schnaufer | 10 |
| 3 | Edward D. Kames | 1 |
| #4 | Joseph Podolski | 1 |
| #5 | Michael Schwarzberger | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Neal A. Schwarzberger | 24 |
| 2 | William E. Schnaufer | 10 |
| 3 | Edward D. Kames | 1 |
| #4 | Joseph Podolski | 1 |
| #5 | Michael Schwarzberger | 1 |