Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joseph Anthony Hauser | The Young Industries | 2 |
| 1 | Robert L. Crevling, Jr. | Shop Vac | 2 |
| 1 | Gareth Knowles | Qortek | 2 |
| #4 | Daniel J. Ertel | — | 1 |
| #4 | Roger W. Barr | Construction Specialties | 1 |
| #4 | Manuel V. Moreno | — | 1 |
| #4 | Scott A. Hacker | — | 1 |
| #4 | Seth A. Bartley | Shop Vac | 1 |
| #4 | Thomas W. Theyson | Glyco Ag | 1 |
| #4 | Don Brown | Burlington Industries | 1 |
Part of Pennsylvania