Top Inventors at Alternative Fuel Systems All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Gerhard O. Klopp | 4 |
| 2 | Dale Ulan | 1 |
| 3 | Edward Mirosh | 1 |
| #4 | Hajime Endo | 1 |
| #5 | Hans Van Oyen | 1 |
| #6 | Kazutaka Yokoyama | 1 |
| #7 | Masayuki Tamura | 1 |
| #8 | Ming Zheng | 1 |
| #9 | Paul Newman | 1 |
| #10 | Sadanandan N. Sirosh | 1 |