Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345189 | eCAT inferred heater temperature control to enable high power heating during low flow conditions | Frederik De Smet, Maria Armiento, Ke Fan | 2025-07-01 |
| 11933213 | Systems and methods for maintaining aftertreatment capability during vehicle life | David Cox, Christopher Ponter, Larry Rogosin, Craig Peacock | 2024-03-19 |
| 11441462 | Methods and systems for an aftertreatment arrangement | Frederik De Smet | 2022-09-13 |
| 11391229 | System and method for starting an engine | David Cox, Themi Petridis, David Hesketh, Helmut Matthias Kindl | 2022-07-19 |
| 10989083 | Methods and systems for an aftertreatment arrangement | Frederik De Smet, Vijay Krishnaswamy | 2021-04-27 |
| 10961892 | Methods and systems for an exhaust gas aftertreatment arrangement | Robert Ukropec, Maria Armiento, Jan Harmsen | 2021-03-30 |
| 10837341 | Exhaust tract having a metering device which sprays counter to a direction of flow, method for operating an exhaust tract and vehicle having an exhaust tract | Felix Goebel, Martina Reichert, Monika Angst, Robert Ukropec, Brendan Patrick Carberry | 2020-11-17 |
| 10746115 | Methods and systems for an exhaust gas treatment arrangement | Jan Harmsen, Maria Armiento, Robert Ukropec, Christian Nederlof | 2020-08-18 |
| 10563556 | Methods and systems for an exhaust gas treatment arrangement | Maria Armiento, Jan Harmsen, Robert Ukropec, Christian Nederlof | 2020-02-18 |
| 10392997 | Method for operating an exhaust gas aftertreatment device of a motor vehicle | Jan Harmsen | 2019-08-27 |
| 10240505 | Controlling nitrogen oxide emissions in the exhaust gas of an internal combustion engine | Frederik De Smet, Vijay Krishnaswamy | 2019-03-26 |
| 10029671 | Methods relating to exhaust after-treatment devices | Matthew Allen Schneider, Frank Linzen, Dirk Roemer, Frederik De Smet, Jan Harmsen +8 more | 2018-07-24 |
| 9968886 | Dual catalyst heating system | Felix Goebel, Matthew Allen Schneider, Martina Reichert, Frederik De Smet, Peter Ross | 2018-05-15 |
| 9926820 | Oil system for a diesel engine and method for operating a diesel engine | Hans Guenter Quix, Brendan Patrick Carberry | 2018-03-27 |
| 9217345 | Soot burning method for particulate filters | Robert Ukropec, Alexey A. Dubkov, Christoph Boerensen, Elmar Riesmeier, Brendan Patrick Carberry | 2015-12-22 |
| 8869753 | Effects of biodiesel fuel on fuel dilution of engine oil | Matthew Allen Schneider, Yasser Mohamed sayed Yacoub | 2014-10-28 |
| 8820050 | Method for minimizing ammonia slip from SCR catalysts | Alexey A. Dubkov, Jan Harmsen, Robert Ukropec, Brendan Patrick Carberry | 2014-09-02 |
| 8635007 | Filtering method and filter for a NOX sensor of an exhaust gas system | Yasser Mohamed sayed Yacoub | 2014-01-21 |
| 8623305 | Method for controlling an injection device for feeding an ammonia-releasing reducing agent into an exhaust-gas purification system of an internal combustion engine | Yasser Mohamed sayed Yacoub, Jan Harmsen | 2014-01-07 |
| 8302578 | Effects of biodiesel fuel on fuel dilution of engine oil | Matthew Allen Schneider, Yasser Mohamed sayed Yacoub | 2012-11-06 |