Issued Patents All Time
Showing 51–75 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8392080 | Process for monitoring the direction of frictional drive from a vehicle transmission at near-zero vehicle speed | Georg Gierer, Christian Popp, Klaus Steinhauser | 2013-03-05 |
| 8311715 | Motor vehicle transmission and method for monitoring frictional engagement in same in a preset neutral or parking position | Georg Gierer, Christian Popp, Klaus Steinhauser | 2012-11-13 |
| 8249787 | Process for monitoring the direction of frictional drive from a vehicle transmission at near-zero vehicle speed | Georg Gierer, Christian Popp, Klaus Steinhauser | 2012-08-21 |
| 8162796 | Method for operating an automatic gearbox | Christian Popp, Klaus Steinhauser, Peter Schiele, Bernd Allgaier | 2012-04-24 |
| 8165762 | Method of operating a transmission system valve configuration | Christian Popp, Klaus Steinhauser, Christoph Braun | 2012-04-24 |
| 8088041 | Valve arrangement in a hydraulic control unit | Christian Popp | 2012-01-03 |
| 8086381 | Method for the emergency actuation of an automated double clutch transmission of a motor vehicle | Anton Fritzer, Markus Herrmann, Christian Popp, Georg Gierer | 2011-12-27 |
| 8083641 | Method for operating an automatic gearbox | Christian Popp, Klaus Steinhauser, Peter Schiele, Bernd Allgaier | 2011-12-27 |
| 8070636 | Electroyhydraulic control device of a gear unit | Georg Gierer | 2011-12-06 |
| 8033106 | Electrohydraulic transmission controller, transmission device, and a motor vehicle drive train | Georg Gierer | 2011-10-11 |
| 8020685 | Device for the control at least of a hydraulically operable switching element of an automatic transmission | Georg Gierer, Markus Herrmann | 2011-09-20 |
| 7972241 | Drive control device of an automatic gearbox for a motor vehicle and method therefor | Peter Schiele, Klaus Steinhauser | 2011-07-05 |
| 7958983 | Hydraulic system in motor vehicles | Peter Schiele, Christian Popp | 2011-06-14 |
| 7957869 | Method for operating an automatic gearbox | Christian Popp, Klaus Steinhauser, Peter Schiele, Bernd Allgaier | 2011-06-07 |
| 7905249 | Proportional pressure control valve comprising a pressure jump in the characteristic p/l curve thereof | Karlheinz Mayr, Markus Moosmann | 2011-03-15 |
| 7823710 | Hydraulic control system for a hydrodynamic torque converter comprising a controlled torque converter lockup clutch | Georg Gierer, Tobias Rolser | 2010-11-02 |
| 7794349 | Gear control device | Georg Gierer | 2010-09-14 |
| 7780572 | Control valve arrangement for controlling a starting clutch of an automatic transmission | Georg Gierer, Anton Fritzer, Markus Herrmann | 2010-08-24 |
| 7771317 | Control valve assembly for controlling a starting clutch of an automatic transmission | Georg Gierer, Anton Fritzer, Markus Herrmann | 2010-08-10 |
| 7736270 | Control valve arrangement for controlling a start clutch of an automatic gearbox | Georg Gierer | 2010-06-15 |
| 7664580 | Method for operating drive train side components of a motor vehicle | Christian Popp, Georg Gierer, Klaus Steinhauser, Peter Schiele, Bernd Allgaier +2 more | 2010-02-16 |
| 7650978 | Actuator device for actuating a locking mechanism | Uwe Rühringer, Wolfgang Schmid | 2010-01-26 |
| 7635057 | Device for the control at least of a hydraulically operable switching element of an automatic transmission | Georg Gierer, Markus Herrmann | 2009-12-22 |
| 7628261 | Apparatus for the operation of a hydrodynamic torque converter and a therewith corresponding converter bypassing clutch of a transmission apparatus | Georg Gierer | 2009-12-08 |
| 7617918 | Device for the operation of a starter mechanism that can be brought into active connection with a hydraulic supply circuit of a transmission unit | Georg Gierer | 2009-11-17 |