Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10641163 | Method for operating a supercharged internal combustion engine | Peter Rothenberger, Erwin Rutschmann | 2020-05-05 |
| 10544709 | Sliding cam module with a bearing element and a camshaft with a sliding cam module, as well as a cover module | Norbert Nitz, Jens Schirmer, Tobias Mehlhorn | 2020-01-28 |
| 8701610 | Internal combustion engine and valve drive for an internal combustion engine | Joachim Gruenberger | 2014-04-22 |
| 8555636 | Internal combustion engine with exhaust gas turbocharger | Norbert Hemmerlein, Stephan Müller | 2013-10-15 |
| 8479509 | Internal combustion engine | Leo Spiegel, Van-Khanh Tran, Hartmut Voss | 2013-07-09 |
| 8365702 | Internal combustion engine | Alfred Elsässer, Jörg Rückauf, Van-Khanh Tran | 2013-02-05 |
| 8347840 | Process and system for starting a direct-injecting internal-combustion engine as well as motor vehicle | Marco Fleckner | 2013-01-08 |
| 8235013 | Internal combustion engine | Leo Spiegel, Van-Khanh Tran, Hartmut Voss | 2012-08-07 |
| 8235014 | Valve drive of an internal combustion engine | Georg Talan, Manfred Batzill | 2012-08-07 |
| 8201530 | Valve drive of an internal combustion engine | Georg Talan, Manfred Batzill | 2012-06-19 |
| 7308355 | Method and control device for diagnosing a charge cycle valve stroke adjusting system of an internal-combustion engine | Nils Nagel, Thomas Melzig | 2007-12-11 |
| 6634985 | Method for control of an internal combustion engine with a variable valve control | Armin Hassdenteufel | 2003-10-21 |
| 6439180 | Cylinder head for a valve-controlled internal combustion engine | Klaus-Erwin Groeger | 2002-08-27 |
| 6006152 | Method and device for monitoring the position of a variable valve control | — | 1999-12-21 |
| 5950583 | Valve gear of an internal-combustion engine | Dieter Kraxner, Joachim Gruenberger | 1999-09-14 |
| 5845616 | Cylinder head arrangement of an internal-combustion engine | Hanns-Ulrich Hautsch, Tito Herre | 1998-12-08 |
| 5787855 | Method for cylinder cutout in an internal combustion engine | Stephan Mueller | 1998-08-04 |
| 5727527 | Method for cylinder cut-in in an internal combustion engine process | Stephan Mueller | 1998-03-17 |
| 5603293 | Tappet for a switchable valve of an internal combustion engine | Joachim Grünberger | 1997-02-18 |
| 5558052 | Internal-combustion engine switchable valve tappet | Joachim Gruenberger | 1996-09-24 |
| 5435172 | Process for testing the operating efficiency of exhaust gas catalysts | Stephan Pelters | 1995-07-25 |