Top Inventors at Courtesy All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Thomas C. Stoneberg | 9 |
| 2 | Gary L. Berge | 7 |
| 3 | Walter J. Kreiseder | 4 |
| #4 | William C. Schmeisser | 2 |
| #5 | John A. Sekowski | 1 |
| #6 | Thomas C. Stonberg | 1 |
| #7 | Allen J. Vogel | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Thomas C. Stoneberg | 9 |
| 2 | Gary L. Berge | 7 |
| 3 | Walter J. Kreiseder | 4 |
| #4 | William C. Schmeisser | 2 |
| #5 | John A. Sekowski | 1 |
| #6 | Thomas C. Stonberg | 1 |
| #7 | Allen J. Vogel | 1 |