Top Inventors at Unipure All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Ernest O. Ohsol | 4 |
| 2 | John W. Pinkerton | 3 |
| 3 | Thomas E. Gillespie | 3 |
| #4 | Thomas H. Laity | 2 |
| #5 | Alkis S. Rappas | 2 |
| #6 | Michael B. McPhee | 1 |
| #7 | Stephen J. DeCanio | 1 |
| #8 | Thomas G. Callery | 1 |
| #9 | Vincent P. Nero | 1 |