Top Inventors at Photran All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | R. Russel Austin | 5 |
| 2 | David E. Stevenson | 3 |
| 3 | Ivan M. Obushenko | 2 |
| #4 | Geoffrey H. Humberstone | 1 |
| #5 | Michael Kishinevsky | 1 |
| #6 | Samuel F. Pellicori | 1 |
| #7 | Dmitri Kowalevskii | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | R. Russel Austin | 5 |
| 2 | David E. Stevenson | 3 |
| 3 | Ivan M. Obushenko | 2 |
| #4 | Geoffrey H. Humberstone | 1 |
| #5 | Michael Kishinevsky | 1 |
| #6 | Samuel F. Pellicori | 1 |
| #7 | Dmitri Kowalevskii | 1 |