Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Daniel J. Boyle | Champion International Corporation Limited | 3 |
| 2 | Roger H. Schroeder | Rexnord Gmbh | 2 |
| 2 | Robert R. Guyer | Schwaab | 2 |
| #4 | John E. Wieschel | Harnischfeger | 1 |
| #4 | Emanuel V. Polizzi | GE | 1 |
| #4 | Russell J. Burkel | Realist | 1 |
| #4 | Thomas Franke | — | 1 |
| #4 | Gary S. Keyes | GE | 1 |
Part of Wisconsin