Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David P. Burgess | Electrocopper Products Limited | 8 |
| 2 | R. Duane Apperson | Electrocopper Products Limited | 4 |
| 3 | Rick Ellingsworth | Miba Sinter Austria Gmbh | 2 |
| 3 | Walter R. Dearstine | — | 2 |
| #5 | Roger P. Scott | Philips Industries Limited Partnership | 1 |
| #5 | W. Wayne Kahle | Philips Industries Limited Partnership | 1 |
| #5 | Donald R. Guyton | — | 1 |
| #5 | Danny W. Favreau | — | 1 |
| #5 | Craig E. Thacker | — | 1 |
| #5 | Richard D. Patrick | Gould | 1 |
Part of Ohio