Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John R. Grishaber | Ames True Temper | 2 |
| 2 | David James Ruffin | E.I. Du Pont De Nemours And | 1 |
| 2 | Allan Olson | E.I. Du Pont De Nemours And | 1 |
| 2 | David Whalen | GE | 1 |
| 2 | Robert L. Rackley | E.I. Du Pont De Nemours And | 1 |
| 2 | Michael Christopher Needham | E.I. Du Pont De Nemours And | 1 |
| 2 | Patrick Edward Lindner | E.I. Du Pont De Nemours And | 1 |
| 2 | Mary J. Foutty | — | 1 |
| 2 | James H. Higginbotham | Marathon Ashland Petroleum | 1 |
| 2 | Willard McCloy | — | 1 |
Part of West Virginia