Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Steven W. Ashworth | Delta International Machinery | 2 |
| 1 | Luke A. Kutilek | Ppg Industries Ohio | 2 |
| 1 | David W. Smith | Townsend Engineering | 2 |
| #4 | Jack R. Eaton | Jennmar | 1 |
| #4 | John F. Krumwiede | Ppg Industries | 1 |
| #4 | Patricia R. Athey | Ppg Industries Ohio | 1 |
| #4 | Reza Stegamat | Nano-C | 1 |
| #4 | Herman P. Doerge | Bayer Healthcare | 1 |
| #4 | William D. Ghrist, III | Westinghouse Electric | 1 |
| #4 | Michael A. Smoot | Ppg Industries | 1 |
| #4 | Richard G. Critchlow | Medrad | 1 |
Part of Pennsylvania