Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8887495 | Ash filter, exhaust gas treatment system incorporating the same and method of using the same | Shouxian Ren, David Brown | 2014-11-18 | $6,540,000 |
| 8409515 | Exhaust gas treatment system | Shouxian Ren, David Brown | 2013-04-02 | $5,051,000 |
| 8146351 | Regeneration systems and methods for particulate filters using virtual brick temperature sensors | Jianwen Li, Paul Jasinkiewicz, Rebecca J. Darr, Rahul Mital | 2012-04-03 | $9,602,000 |
| 8047046 | Systems and method for monitoring urea level | Cheryl J. Stark, James M. Dixon, Scott R. Gordon | 2011-11-01 | $4,328,000 |
| 8043394 | Particulate matter filter assembly with a flow device | Rahul Mital, David Brown, Jianwen Li, Kevin B. Fuqua, Kasser A. Jaffri +1 more | 2011-10-25 | $6,784,000 |