Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert S. Biscup | Spineco | 3 |
| 2 | Clark Champney | Nelson Stud Welding | 1 |
| 2 | Stephen William Orosz | — | 1 |
| 2 | Philip B. Smith | Mtd Products | 1 |
| 2 | Ronald Gerhan | Graftech International Holdings | 1 |
| 2 | Robert D. Schneider | Nordson | 1 |
| 2 | Larry E. Hewitt | B. F. Goodrich | 1 |
Part of Ohio