Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Douglas Michael Brandt | Eaton | 35 |
| 2 | Andrew Demko | Cold Steel | 16 |
| 3 | David L. Berger | Evoqua Water Technologies | 7 |
| #4 | Douglas A. Wilson | Breakthrough Technologies | 6 |
| #5 | James R. Grinnen | — | 1 |
| #5 | Mariah S. Joyce | — | 1 |
| #5 | Abigail Rose Rieder | — | 1 |
| #5 | Jack R. Kingman | The Frog Switch And Manufacturing | 1 |
Part of Pennsylvania