Issued Patents All Time
Showing 76–88 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8359939 | Double clutch transmission | Matthias Reisch, Juergen Wafzig, Gerhard Gumpoltsberger | 2013-01-29 |
| 8342048 | Dual clutch transmission | — | 2013-01-01 |
| 8342050 | Dual clutch transmission | Gerhard Gumpoltsberger, Juergen Wafzig, Matthias Reisch, Ralf Dreibholz | 2013-01-01 |
| 8342049 | Dual clutch transmission | — | 2013-01-01 |
| 8230751 | Dual clutch transmission | Gerhard Gumpoltsberger, Juergen Wafzig, Matthias Reisch, Ralf Dreibholz | 2012-07-31 |
| 8171813 | Dual clutch transmission | Gerhard Gumpoltsberger, Juergen Wafzig, Matthias Reisch, Ralf Dreibholz | 2012-05-08 |
| 8166842 | Dual clutch transmission | — | 2012-05-01 |
| 7950323 | Shifting device for shifting a motor vehicle gear box | Rudolf Kauffeldt, Hans-Joachim Martin, Gerhard Gumpoltsberger, Michael Ebenhoch, Michael Drabek +1 more | 2011-05-31 |
| 7913777 | Rock drill | Helmut Duscha | 2011-03-29 |
| 6631782 | Electrically assisted power steering system for motor vehicles | — | 2003-10-14 |
| 6397889 | Method for mounting a rotary valve for power assisted steering systems, especially for motor vehicles | — | 2002-06-04 |
| 4905782 | Steering valve for vehicles | Werner Breitweg | 1990-03-06 |
| 4479400 | Rack and pinion steering gear, especially for motor vehicles | — | 1984-10-30 |