Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Michael Kiefer | Dr. Ing. H.C. F. Porsche Ag | 4 |
| 2 | Hans-Jurgen Greiner | American Express | 3 |
| 3 | Gabriel Anthony Sena, Sr. | — | 1 |
| 3 | Donald Arthur Medina | Unknown | 1 |
| 3 | Mary Purdy | Unknown | 1 |
| 3 | Lorin Zitting | Chums | 1 |
| 3 | Nelson O. Broce, Jr. | Unknown | 1 |
| 3 | Michael McGee | Mars, Incorporated | 1 |
| 3 | Stephen T. Brown | The Boeing | 1 |
Part of Arizona