Showing 1–19 of 19 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mark E. Addison | Crown Equipment | 23 |
| 2 | Timothy J. Schlater | Creative Extruded Products | 17 |
| 3 | Raymond J. Mathieu | Compagnie Hobart | 8 |
| #4 | William H. McMahon | Compagnie Hobart | 6 |
| #5 | Wayne L. Spitler | General Motors | 4 |
| #6 | Kenneth A. Ott | — | 3 |
| #6 | William Howard McMahon | Premark Feg L.L.C. | 3 |
| #8 | Richard B. Detrick | Northland | 2 |
| #8 | Shane E. Hunnicutt | Goodrich | 2 |
| #8 | Fred A. Sink | — | 2 |
| #11 | Lloyd E. Brumbaugh | — | 1 |
| #11 | Gene L. Nibling, Jr. | — | 1 |
| #11 | Robert V. Oaks | — | 1 |
| #11 | Richard Jay Hinten | Honda Motor Co. | 1 |
| #11 | Gregory T. Steck | Hearth Products Controls | 1 |
| #11 | Spencer Artz | — | 1 |
| #11 | Duane E. Coy | — | 1 |
| #11 | Sam B. Coy | — | 1 |
| #11 | Marvin B. Pace | — | 1 |
Part of Ohio