Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Dorland H. Schuler | — | 4 |
| 1 | Reggie L. Schuler | — | 4 |
| 3 | Arthur L. Alm | Unknown | 3 |
| 3 | Murry W. Schuler | — | 3 |
| #5 | Louis Stirek | — | 2 |
| #5 | Douglas B. Steffen | — | 2 |
| #5 | Bruce J. Steffens | — | 2 |
| #8 | Richard G. Willms | Unknown | 1 |
| #8 | Wayne Lee Clary | — | 1 |
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