Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8720401 | Method and device for starting an internal combustion engine | Henning Vogt, Uwe Hinrichsen | 2014-05-13 |
| 7488272 | Method for the actuation of at least two clutches transmitting torque in parallel in the drive train of a motor vehicle and transmission control unit | Edgar Bothe, Wolfgang Schreiber | 2009-02-10 |
| 7474950 | Method for determining the clutch application point | Otto Ebner, Klaus Schweiger, Matthias Winkel, Christoph Rüchardt, Marcus Gansohr +1 more | 2009-01-06 |
| 7419456 | Device for increasing the functional reliability of a hydraulic circuit of a hydraulically operable clutch | Thomas Knoblauch, Christoph Rüchardt, Otto Ebner, Klaus Schweiger, Matthias Winkel +1 more | 2008-09-02 |
| 7169081 | Method for actuating a clutch at low temperatures | Matthias Winkel, Otto Ebner, Klaus Schweiger, Christoph Rüchardt, Marcus Gansohr +1 more | 2007-01-30 |
| 7159399 | Device for rendering operational a hydraulic actuating device | Otto Ebner, Klaus Schweiger, Christoph Rüchardt, Marcus Gansohr | 2007-01-09 |
| 7003429 | Method for calculating the operating time of hydraulic components | Marcus Gansohr, Otto Ebner, Klaus Schweiger, Matthias Winkel, Christoph Rüchardt +1 more | 2006-02-21 |
| 6597977 | Method for adjusting the ratio of transmission in a continuous variable transmission | Wolfgang Danz, Andreas Piepenbrink | 2003-07-22 |
| 6567736 | Speed difference regulation of a switchable frictional engagement control | Wolfgang Danz, Andreas Piepenbrink | 2003-05-20 |
| 6554737 | Engine speed control via the torque converter lockup clutch of a continuously variable drive | Ralf Vorndran, Wolfgang Danz, Andreas Piepenbrink | 2003-04-29 |
| 6542803 | Method for determining adjusting speeds in a continuously variable transmission | Ralf Vorndran, Wolfgang Danz, Friedrich Reiter, Andreas Piepenbrink | 2003-04-01 |
| 6424901 | Method of calculating for the speed control of a CVT | Ralf Vorndran, Wolfgang Danz, Friedrich Reiter, Andreas Piepenbrink | 2002-07-23 |
| 6418366 | Method for ratio controlling or speed controlling | Wolfgang Danz, Andreas Piepenbrink | 2002-07-09 |
| 6311113 | Control method for adjusting the transmission ratio of a CVT | Wolfgang Danz, Andreas Piepenbrink | 2001-10-30 |