Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11986811 | Exhaust gas aftertreatment device | Holger Stock, Philipp Langenfeld, Peter Hirth, Gerhard Haft, Florian Kleiner +1 more | 2024-05-21 |
| 11905871 | Method and apparatus for electrically heating a catalytic converter | Florian Kleiner, Hendra Kurniawan, Soufiane Kolodziej | 2024-02-20 |
| 11814997 | Method for operating an exhaust gas cleaning system arranged in the exhaust line of an internal combustion engine, and exhaust gas cleaning system | Tino Arlt, Florian Kleiner, Gerhard Haft | 2023-11-14 |
| 11725602 | Method for ascertaining the nitrogen oxide fraction and/or ammonia fraction in the exhaust gas of an internal combustion engine | Paul Rodatz, Gerhard Haft, Florian Kleiner | 2023-08-15 |
| 10941731 | Device for operating a tank ventilation system of an internal combustion engine | Gerhard Eser, Florian Kleiner, Gerhard Haft | 2021-03-09 |
| 10865729 | Method and device for operating an internal combustion engine comprising a high-pressure fuel injection system | Christoph Klesse, Tobias Ritsch | 2020-12-15 |
| 10774800 | Nozzle body and fuel injection valve | Antonio Agresta, Luca Gestri, Eberhard Kull, Marco Saliu, Hong Zhang +1 more | 2020-09-15 |
| 10626808 | Controlling fuel injection in an internal combustion engine | Gerhard Eser, Florian Kleiner | 2020-04-21 |
| 10508619 | Method and a control device for operating a tank venting system of an internal combustion engine | Gerhard Haft, Roland Haufler, Manfred Weigl | 2019-12-17 |
| 9222431 | Estimating a fuel leakage quantity of an injection valve during a shut-down time of a motor vehicle | Gerd Rösel | 2015-12-29 |
| 8887560 | Electric actuation of a valve based on knowledge of the closing time of the valve | Johannes Beer | 2014-11-18 |
| 8459574 | Valve and nozzle device for the injection of fuel | Claus Anzinger, Willibald Schurz | 2013-06-11 |
| 8397697 | Method and device for operating an injection valve | Dirk Baranowski, Franz Kunz | 2013-03-19 |
| 8087400 | Method and device for metering a fluid | Dirk Baranowski, Franz Kunz | 2012-01-03 |
| 7913666 | Method and device for controlling an injection valve of an internal combustion engine | Thomas Maurer, Carlos Eduardo Migueis | 2011-03-29 |
| 7885753 | Method and device for operating an internal combustion engine | Dirk Baranowski, Carlos Eduardo Migueis, Paul Rodatz | 2011-02-08 |
| 7624719 | Method for controlling a fuel supplying device of an internal combustion engine | Martin Cwielong, Gerhard Eser | 2009-12-01 |
| 7607417 | Method and system for controlling an internal combustion engine | Martin Cwielong, Gerhard Eser | 2009-10-27 |
| 7503313 | Method and device for controlling an internal combustion engine | Martin Cwielong, Gerhard Eser | 2009-03-17 |
| 7493804 | Method and device for monitoring a fuel supplying device of an internal combustion engine | Martin Cwielong, Gerhard Eser | 2009-02-24 |
| 7328689 | Method for monitoring a fuel supply pertaining to an internal combustion engine | Martin Cwielong, Gerhard Eser | 2008-02-12 |
| 7302935 | Method for operating an internal combustion engine, fuel system, and volume flow control valve | Gerhard Eser | 2007-12-04 |
| 6189524 | Method and device for monitoring an internal combustion engine | Hong Zhang | 2001-02-20 |
| 5997434 | Controller for the drive train of a motor vehicle | Friedrich Graf | 1999-12-07 |
| 5974789 | Method and device for decomposing nitrogen oxides in the exhaust gas of an internal combustion engine | Wieland Mathes, Lothar Hofmann, Detlev Schöppe, Rainer Tost | 1999-11-02 |