Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Glenn L. Salpaka | Power Tool Holders Incorporated | 8 |
| 2 | Robert A. Grogan | Power Tool Holders Incorporated | 7 |
| 3 | Laura B. Eliason | Gyrus Acmi | 3 |
| 3 | Gordon H. East | — | 3 |
| #5 | Carl Blanton | — | 2 |
| #6 | Frederick T. Allen, Jr. | — | 1 |
| #6 | Terrell L. Campbell | The Singer Company Limited | 1 |
| #6 | Peter C. LeRoy | — | 1 |
| #6 | Jerry Wigington | — | 1 |
| #6 | Bruce Kritz | The Kendall Company Lp | 1 |
| #6 | Charles E. Cantrell | — | 1 |
Part of South Carolina