Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Karl F. Scheucher | Milwaukee Electric Tool | 99 |
| 2 | John Cirino | Master Tool | 5 |
| 2 | Christopher L. Crabtree | IBM | 5 |
| 2 | Karl F. Schuecher | Milwaukee Electric Tool | 5 |
| 2 | Jenny L. Sheaffer | Bridgestone | 5 |
| #6 | Edward F. Crawford | Park-Ohio Industries | 3 |
| #6 | H. Leonard Kleinman | — | 3 |
| #8 | Norma Battersby | — | 2 |
| #8 | Donald F. Hannon | Midwest Motorcycle Supply Distributors | 2 |
| #10 | Brendan Slabe | — | 1 |
| #10 | Fengming Kong | — | 1 |
| #10 | Larry L. Enterline | The Babcock & Wilcox | 1 |
| #10 | Carlton W. Baxter | — | 1 |
| #10 | Arthur D. Morton | — | 1 |
| #10 | Jianyue Jin | — | 1 |
Part of Ohio