Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9849424 | Reductant decomposition system | Debbie Davidson, Duncan Engeham, Piotr Uban, David Elsey, Z. Gerald Liu +5 more | 2017-12-26 |
| 8695330 | Reductant decomposition system | Debbie Davidson, Duncan Engeham, Piotr Urban, David Elsey, Z. Gerald Liu +5 more | 2014-04-15 |