Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309284 | Method of regenerating an exhaust gas purification filter, and vaporizer | Tobias Danner, Wolfgang Hahnl, Jurgen Klement, Marco Ranalli, Barbara Lacher | 2019-06-04 |
| 9328640 | Emission abatement assembly having a mixing baffle and associated method | Robert J. Iverson, John B. Abel, Navin Khadiya, John Nohl, Geoff Morgan | 2016-05-03 |
| 9103253 | Thermal enhancer and hydrocarbon doser | Nicholas Birkby, Navin Khadiya | 2015-08-11 |
| 8881718 | Fuel-fired combustor | Tony Parrish, Samuel Crane | 2014-11-11 |
| 8789363 | Emission abatement assembly having a mixing baffle and associated method | Robert J. Iverson, John B. Abel, Navin Khadiya, John Nohl, Geoff Morgan | 2014-07-29 |
| 8646564 | Turbine auxiliary power unit with a fuel fired burner | Navin Khadiya | 2014-02-11 |
| 8641411 | Method and apparatus for directing exhaust gas through a fuel-fired burner of an emission abatement assembly | Randall J. Johnson, Yougen Kong, John B. Abel, Shoja Farr, Nicholas Birkby +1 more | 2014-02-04 |
| 8397557 | Diagnostic method and apparatus for thermal regenerator after-treatment device | Tony Parrish | 2013-03-19 |
| 8359842 | Airless fuel delivery system | Samuel Crane, Zhiwei Yang, Navin Khadiya | 2013-01-29 |
| 7908847 | Method and apparatus for starting up a fuel-fired burner of an emission abatement assembly | Randall J. Johnson | 2011-03-22 |
| 7685811 | Method and apparatus for controlling a fuel-fired burner of an emission abatement assembly | William Taylor, Yougen Kong, Randall J. Johnson | 2010-03-30 |
| 7628011 | Emission abatement assembly and method of operating the same | Randall J. Johnson | 2009-12-08 |
| 7581389 | Method and apparatus for monitoring ash accumulation in a particulate filter of an emission abatement assembly | Randall J. Johnson | 2009-09-01 |
| 7258723 | Particulate filter assembly and associated method | Randall J. Johnson, Stephen Goldschmidt | 2007-08-21 |
| 7254938 | Power supply and transformer | Stephen Goldschmidt | 2007-08-14 |
| 7249455 | Method and apparatus for regenerating a nitrogen oxides absorber | Prasad Tumati | 2007-07-31 |
| 7243489 | Method and apparatus for monitoring engine performance as a function of soot accumulation in a filter | Randall J. Johnson | 2007-07-17 |
| 7118613 | Method and apparatus for cooling the components of a control unit of an emission abatement assembly | Randall J. Johnson | 2006-10-10 |
| 7025810 | Method and apparatus for shutting down a fuel-fired burner of an emission abatement assembly | Randall J. Johnson | 2006-04-11 |
| 6918755 | Fuel-fired burner with skewed electrode arrangement | Randall J. Johnson, Stephen Goldschmidt | 2005-07-19 |
| 6871489 | Thermal management of exhaust systems | Prasad Tumati, John Nohl | 2005-03-29 |
| 6694727 | Exhaust processor | John Nohl | 2004-02-24 |
| 5336856 | Electronic muffler assembly with exhaust bypass | James K. Krider, David Wright | 1994-08-09 |