Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joseph J. Boring | Devilbiss Healthcare | 3 |
| 1 | Paul Endler | Höganäs Ab (Publ) | 3 |
| 3 | Mark L. Saylor | Jac Patent | 2 |
| #4 | Michael Swearman | Assa Abloy Accessories And Door Controls Group | 1 |
| #4 | George E. Mason | — | 1 |
Part of Pennsylvania