Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | H. Thomas Graef | Diebold Nixdorf Incorporated | 9 |
| 2 | H Thomas Graef | Diebold Self-Service Systems, Division Of Diebold, Incorporated | 1 |
| 2 | Benjamin J. Emley | Watt Fuel Cell | 1 |
| 2 | Doug Roth | Diebold Self-Service Systems, Division Of Diebold, Incorporated | 1 |
| 2 | William Allen Hibbs, Jr. | — | 1 |
| 2 | John NUSSBAUMER | Dover Chemical | 1 |
| 2 | David L. Campbell | Cannondale | 1 |
Part of Ohio