Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Raymond L. Schenk | Wirtz Manufacturing Company | 2 |
| 1 | John O. Wirtz | Wirtz Manufacturing Company | 2 |
| 3 | Richard J. Barton | Rain Bird | 1 |
| 3 | Richard G. Leveille | Cipa Usa | 1 |
| 3 | Timothy Wehner | Chrysler Group | 1 |
| 3 | Michael Richard | — | 1 |
| 3 | John K. Tynan, Jr. | Intertape Polymer | 1 |
Part of Michigan