Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11567043 | Organic carbon detector for liquid chromatography and use thereof | Wentao Li, Wenxiang Ji, Aimin Li, Minhui CAI, Yaping Wu +5 more | 2023-01-31 |
| 8713914 | Method and apparatus for monitoring a hydrocarbon-selective catalytic reduction device | Steven J. Schmieg, Michael B. Viola, Patricia A. Mulawa, David L. Hilden, Thompson M. Sloane +1 more | 2014-05-06 |
| 8669834 | Substrate integrated waveguide | Karl Kratz, Hanna Ali Yousef | 2014-03-11 |
| 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, Patricia A. Mulawa +1 more | 2012-05-29 |
| 8043572 | Rolling regeneration diesel particulate trap | — | 2011-10-25 |
| 8011177 | Exhaust particulate filter | — | 2011-09-06 |
| 7716921 | Exhaust particulate filter | — | 2010-05-18 |
| 7524360 | Method and apparatus for filtering exhaust particulates | — | 2009-04-28 |
| 7334401 | Apparatus for sensing particulates in a gas flow stream | — | 2008-02-26 |
| 7152396 | Reductant distributor for lean NOx trap | — | 2006-12-26 |
| 7104238 | Apparatus and method for lessening the accumulation of high boiling fraction from fuel in intake valves of combustion engines | — | 2006-09-12 |
| 6837201 | Apparatus and method for lessening the accumulation of high boiling fraction from fuel in intake valves of combustion engines | — | 2005-01-04 |
| 6835224 | Open end diesel particulate trap | — | 2004-12-28 |
| 6770252 | Rolling regeneration diesel particulate trap | — | 2004-08-03 |
| 6764532 | Method and apparatus for filtering exhaust particulates | — | 2004-07-20 |
| 4924829 | Apparatus for torch jet assisted spark ignition | Wayne C. Nichols, Wayne R. Moore | 1990-05-15 |