Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Richard W. Ambs | The Young Industries | 5 |
| 2 | Ronald Griffin | Shop Vac | 4 |
| 3 | Mark E. Baer | Shop Vac | 3 |
| #4 | Gareth Knowles | Qortek | 2 |
| #4 | Jon C. Zook | Illinois Tool Works | 2 |
| #4 | Roger W. Barr | Construction Specialties | 2 |
| #4 | Billy W. Tuttle | Osram Sylvania | 2 |
| #4 | Bruce Bower | Qortek | 2 |
| #9 | Dennis P. Calkins | — | 1 |
| #9 | Neil G. Whyman | L-3 Communications | 1 |
| #9 | Robert Kreitz | Construction Specialties | 1 |
| #9 | Rana A. Colaianni | — | 1 |
| #9 | Paul Moulton | Construction Specialties | 1 |
| #9 | David Martinez | Shop Vac | 1 |
| #9 | Gary Summers | — | 1 |
| #9 | Scott A. Hacker | — | 1 |
| #9 | Robert L. Crevling, Jr. | Shop Vac | 1 |
Part of Pennsylvania