Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8915160 | Group transmission device | David Ulmer | 2014-12-23 |
| 8744730 | Method for controlling an engine braking device of an internal combustion engine and an internal combustion engine for a motor vehicle | Michael Jesberg, Bernd Martin, David Ulmer, Marc Wagner | 2014-06-03 |
| 8647232 | Group transmission device | Karl Krieger, Wilhelmus Kok, David Ulmer | 2014-02-11 |
| 8452503 | Gear control device and method for a gear control device | Ulrich Bartels, Werner Hillenbrand, Dieter Scheurer, Carsten Schewe, David Ulmer | 2013-05-28 |
| 8347749 | Gearshift device | Werner Hillenbrand, Jürgen Hertlein, David Ulmer | 2013-01-08 |
| 8281913 | Transmission device for a motor vehicle | Werner Hillenbrand, Wilhelmus Kok, David Ulmer | 2012-10-09 |
| 8062181 | Method and control device for adjusting a rotational speed of a shaft of a gear change transmission | Ulrich Bartels, Werner Hillenbrand, David Ulmer | 2011-11-22 |
| 7945366 | Motor vehicle transmission control for operating a motor vehicle transmission | Ulrich Bartels, Werner Hillenbrand, Erwin Schneeberger | 2011-05-17 |
| 7827876 | Method for controlling, and a control device of, an automated, non-synchromesh multispeed motor vehicle transmission | Werner Hillenbrand, David Ulmer, Markus Veit | 2010-11-09 |
| 7691029 | Method for controlling a drive train | Werner Hillenbrand, Xiayoi Liu, Detlef Schnitzer, Markus Veit | 2010-04-06 |
| 7496442 | Method for operating a drive train of a motor vehicle | Werner Hillenbrand, Markus Veit | 2009-02-24 |