Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11320007 | Method for monitoring the functions of a friction clutch | Stefan Brinkmann, Dirk Hillbring, Konrad Feyerabend, Ralf Stoffels | 2022-05-03 |
| 10359000 | Functionally optimized design of a cylinder liner | — | 2019-07-23 |
| 10066579 | Simple friction weld | Gerhard Luz, Jochem Müller, Christian Schaller | 2018-09-04 |
| 9605758 | Stroke piston for a stroke piston compressor | Folkhard Holzel, Christian Schwarze, Christoph Wilken | 2017-03-28 |
| 9518531 | Piston for internal combustion engines | Emmerich Ottliczky, Gunter Bayer | 2016-12-13 |
| 9238283 | Friction welded steel piston having optimized cooling channel | — | 2016-01-19 |
| 8789273 | Piston for internal combustion engines, produced by means of a multi-orbital friction welding method | Michael Albert Janssen, Gerhard Luz, Steffen Stork, Martin Weissert | 2014-07-29 |
| 8011288 | Piston, especially cooling channel piston, comprising three friction-welded zones | Gerhard Luz, Emmerich Ottlickzky | 2011-09-06 |
| 6763757 | Process for manufacturing a one-piece cooling-channel piston | Yuejun Huang, Hartmut Kamp | 2004-07-20 |