| 11618313 |
Generator assembly for a hybrid vehicle |
Rainer Kiehn, Krystian Dylong, Christoph Niederhut |
2023-04-04 |
| 11352946 |
Cooling unit for an intake system |
Krystian Dylong, Rainer Kiehn, Christoph Niederhut |
2022-06-07 |
| 11125141 |
Method and system for an engine assembly |
Rainer Kiehn, Krystian Dylong, Christoph Niederhut |
2021-09-21 |
| 10746143 |
Internal combustion engine and method for operating an internal combustion engine |
Klemens Grieser, Oliver Berkemeier, Martin Wirth, Ulrich Kramer, Helmut Hans Ruhland |
2020-08-18 |
| 10570870 |
Hybrid module, hybrid unit and motor vehicle as well as starting process for an internal combustion engine |
Rainer Kiehn, Moritz Klaus Springer, Krystian Dylong, Martin Lutz |
2020-02-25 |
| 10288012 |
Arrangement for introducing water into the intake manifold of an internal combustion engine and control device |
Oliver Berkemeier, Bernd Steiner, Klemens Grieser, Helmut Hans Ruhland |
2019-05-14 |
| 9863348 |
Method for controlling fuel of a spark ignited engine while regenerating a particulate filter |
Carolyn Parks Hubbard, Robert Walter McCabe, Eva Thanasiu, David Karl Bidner, James Michael Kerns +5 more |
2018-01-09 |
| 9835111 |
Method and device for operating an internal combustion engine |
Jens Wojahn, Klemens Grieser, Marco Marceno, Helmut Hans Ruhland, Thomas Lorenz +1 more |
2017-12-05 |
| 9534556 |
Method and device for operating an internal combustion engine |
Jens Wojahn, Klemens Grieser, Marco Marceno, Helmut Hans Ruhland, Thomas Lorenz +1 more |
2017-01-03 |
| 9488093 |
Methods for reducing raw particulate engine emissions |
Helmut Hans Ruhland |
2016-11-08 |
| 9394844 |
Fuel control for spark ignited engine having a particulate filter system |
Carolyn Parks Hubbard, Robert Walter McCabe, Eva Thanasiu, Jeffrey Scott Hepburn, Helmut Hans Ruhland +3 more |
2016-07-19 |
| 9309859 |
Method for controlling an ignition system of an internal combustion engine and an ignition system |
Klemens Grieser, Kay Hohenboeken, Oliver Berkemeier |
2016-04-12 |
| 8875494 |
Fuel control for spark ignited engine having a particulate filter system |
Carolyn Parks Hubbard, Robert Walter McCabe, Eva Thanasiu, Jeffrey Scott Hepburn, Helmut Hans Ruhland +3 more |
2014-11-04 |
| 8783020 |
Exhaust system for internal combustion engines with particle filter |
Moritz Klaus Springer, Helmut Hans Ruhland, Thomas Lorenz, Jens Dunstheimer |
2014-07-22 |
| 8464514 |
Method for regenerating a particulate filter for a boosted direct injection engine |
James Michael Kerns, Ralph Wayne Cunningham, Helmut Hans Ruhland, Moritz Klaus Springer, Thomas Lorenz +1 more |
2013-06-18 |
| 8402943 |
Method for controlling spark for particulate filter regenerating |
Helmut Hans Ruhland, Moritz Klaus Springer, Thomas Lorenz |
2013-03-26 |
| 8402944 |
Method and system for pre-ignition control |
Thomas Lorenz, Helmut Hans Ruhland, Moritz Klaus Springer |
2013-03-26 |
| 8387370 |
System for regenerating a particulate filter and controlling EGR |
Michiel J. Van Nieuwstadt, Helmut Hans Ruhland, Moritz Klaus Springer, Thomas Lorenz, Jan Harmsen |
2013-03-05 |
| 8359839 |
System and method for regenerating a particulate filter for a direct injection engine |
Michiel J. Van Nieuwstadt, Helmut Hans Ruhland, Moritz Klaus Springer, Thomas Lorenz, Jan Harmsen |
2013-01-29 |
| 8359840 |
Method for adjusting boost pressure while regenerating a particulate filter for a direct injection engine |
Michiel J. Van Nieuwstadt, Helmut Hans Ruhland, Moritz Klaus Springer, Thomas Lorenz, Jan Harmsen |
2013-01-29 |
| 8341947 |
System and method for regenerating a particulate filter |
Jeffrey Scott Hepburn, David Karl Bidner, Helmut Hans Ruhland, Moritz Klaus Springer, Thomas Lorenz +5 more |
2013-01-01 |
| 8336300 |
System and method for regenerating a particulate filter accompanied by a catalyst |
Jeffrey Scott Hepburn, Helmut Hans Ruhland, Moritz Klaus Springer, Thomas Lorenz |
2012-12-25 |
| 8156923 |
Method and system for pre-ignition control |
Thomas Lorenz, Helmut Hans Ruhland, Moritz Klaus Springer |
2012-04-17 |
| 8136505 |
Method for controlling spark for particulate filter regenerating |
Helmut Hans Ruhland, Moritz Klaus Springer, Thomas Lorenz |
2012-03-20 |
