Top Inventors at Clean Diesel Technologies All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Zahra Nazarpoor | 19 |
| 2 | Stephen J. Golden | 16 |
| 3 | James M. Valentine | 13 |
| #4 | Jeremy D. Peter-Hoblyn | 12 |
| #5 | Theodore J. Tarabulski | 8 |
| #6 | Johnny Ngo | 7 |
| #7 | Randal L. Hatfield | 7 |
| #8 | Eric N. Balles | 4 |
| #9 | John E. Hofmann | 4 |
| #10 | Barry N. Sprague | 3 |
| #11 | Curtis J. Knapper | 3 |
| #12 | Edward J. Lee | 2 |
| #13 | Jason Pless | 2 |
| #14 | Krishna Kamasamudram | 2 |
| #15 | Michiel Makkee | 2 |
| #16 | Sen Kitazumi | 2 |
| #17 | Tetsuro Toyoda | 2 |
| #18 | Walter G. Copan | 2 |
| #19 | Curtis N. Knapper | 1 |
| #20 | Gregory J. Olson | 1 |
| #21 | Jeffrey P. DiCarlo | 1 |
| #22 | Katsunori Matsuoka | 1 |
| #23 | Laura K. Valentine | 1 |
| #24 | Oguzhan Yaglidere | 1 |
| #25 | Richard J. Czarnik | 1 |
| #26 | Thomas C. Simard | 1 |
| #27 | W. Robert Epperly | 1 |
| #28 | Anke Abken | 1 |