Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8713914 | Method and apparatus for monitoring a hydrocarbon-selective catalytic reduction device | Steven J. Schmieg, Michael B. Viola, Shi-Wai S. Cheng, David L. Hilden, Thompson M. Sloane +1 more | 2014-05-06 |
| 8186151 | Method to monitor HC-SCR catalyst NOx reduction performance for lean exhaust applications | Michael B. Viola, Steven J. Schmieg, Thompson M. Sloane, David L. Hilden, Jong-Hwan Lee +1 more | 2012-05-29 |