Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William B. Thompson | Credence Systems | 15 |
| 2 | Joseph John Tremblay | Appleton Papers | 3 |
| 3 | Arthur D. Walter | Mclanahan | 2 |
| 3 | Jacques B. Williams | Kennametal | 2 |
| #5 | Evan L. Biesinger | New Pig | 1 |
Part of Pennsylvania