Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Paul D. Stephens | Royal Appliance Mfg. | 3 |
| 2 | Robert G. Spinks | Keithley Instruments | 2 |
| 2 | Charles R. Shaw | Esmet | 2 |
| #4 | Ronald E. Bliss | Rockwell Automation | 1 |
| #4 | William B. Daniel | Devilbiss Air Power | 1 |
| #4 | Mercer E. Mitchell | — | 1 |
| #4 | Hemant A. Naik | Dow Global Technologies | 1 |
| #4 | John E. Stephen | R&G Sloane Mfg. | 1 |
| #4 | Dean Morgan | Safran Electrical & Power | 1 |
| #4 | Lev Sorkin | Safran Power Usa | 1 |
| #4 | William O. Braum | Picker International | 1 |
Part of Ohio