Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | James P. Schmiedel | Square D | 3 |
| 2 | John R. Reeves | Wausau Metals | 1 |
| 2 | Richard Frank | Takata-Petri Ag | 1 |
| 2 | Robert E. Borchardt | Allen-Bradley Company | 1 |
| 2 | Robert A. Memmel, Jr. | — | 1 |
| 2 | Ralph A. Felton | — | 1 |
| 2 | LeRoy A. Lutz | — | 1 |
| 2 | George R. Felt | Adria Laboratories | 1 |
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