Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181112 | Control arrangement for a mechanically controllable coolant pump of an internal combustion engine | Stephan Zielberg, Michael-Thomas Benra, STEFAN ROTHGANG, Andreas Burger, Sven Nigrin | 2021-11-23 |
| 10151307 | Magnet pump for an auxiliary assembly of a vehicle, and method for controlling a magnet pump for an auxiliary assembly | Andres Toennesmann, Matthias Baden, Costantino Brunetti, Andreas Koester | 2018-12-11 |
| 9976475 | Turbocharger having a waste-gate valve | Martin Nowak, Michael-Thomas Benra, STEFAN ROTHGANG | 2018-05-22 |
| 8511074 | Heat transfer unit for an internal combustion engine | Hans-Ulrich Kuehnel, Dieter Jelinek, Dieter Thoennessen | 2013-08-20 |
| 7546828 | Throttle body assembly for an internal combustion engine | Hans-Ulrich Kuhnel, Dieter Thönneβen | 2009-06-16 |
| 7207324 | Air-intake duct system for a combustion engine | Hans-Ulrich Kuhnel, Armin Schurfeld, Dieter Thonnessen | 2007-04-24 |
| 6688271 | Switching-type intake pipe | Frank Langner | 2004-02-10 |
| 5289791 | Sewing machine with thread wiper and auxiliary cutter | Leon L. Reister | 1994-03-01 |