Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Michael Kiefer | Dr. Ing. H.C. F. Porsche Ag | 3 |
| 2 | William K. Rader | — | 1 |
| 2 | Lorin Zitting | Chums | 1 |
| 2 | Nelson O. Broce, Jr. | Unknown | 1 |
| 2 | Guy N. Dougherty | — | 1 |
| 2 | BRETT PALMER GUYATT | — | 1 |
| 2 | Donald Arthur Medina | Unknown | 1 |
| 2 | Dean Dwight Dickover | — | 1 |
Part of Arizona