Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mark E. Schumacher | Crown Equipment | 12 |
| 2 | Michael D. Chavoustie | IBM | 5 |
| 3 | David K. Tinnerman | Crown Equipment | 4 |
| 3 | Jess D. Gilland | Crown Equipment | 4 |
| #5 | Marvin L. Clamme | — | 3 |
| #5 | Larry A. Niemeyer | Crown Equipment | 3 |
| #7 | Scott A. Bambauer | — | 2 |
| #7 | Luke Baker | Crary Industries | 2 |
| #9 | Donald R. Fiegel | Copeland Lp | 1 |
| #9 | Gary T. Grew | The Minster Machine | 1 |
| #9 | Jeremiah Wierwille | Georgetown University | 1 |
| #9 | A. W. J. Westcott | — | 1 |
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