Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Stanley H. Umbel | R B & W | 9 |
| 2 | Mijo Dejanovic | Layer Zero Power Systems | 6 |
| 3 | Wesley P. Bullock | W.R. Grace & Co.-Conn. | 5 |
| #4 | Daniel T. Lassiter | — | 3 |
| #5 | John Raley | IBM | 2 |
| #5 | Gary Joe Hamlin | General Motors | 2 |
| #5 | Danny Finley | Unknown | 2 |
| #8 | Jospeh T Hickman | — | 1 |
| #8 | Andrew C. Brunn | Parker-Hannifin | 1 |
| #8 | Matthew M. Knepper | Selas Heat Technology Company | 1 |
Part of Ohio