Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10215067 | Overload protection for an actuator of a system for controlling sound propagating through an exhaust system | Ralf Hölsch | 2019-02-26 |
| 9706295 | System for influencing exhaust noise in a multi-flow exhaust system | Juergen Kobe, Ralf Hoelsch, Peter Wink | 2017-07-11 |
| 9426552 | Road vehicle | Viktor Koch, Peter Wink | 2016-08-23 |
| 9284868 | Exhaust device for an internal combustion engine | Viktor Koch | 2016-03-15 |
| 9228477 | Exhaust system having a system for removing condensate | Peter Wink | 2016-01-05 |
| 9206717 | Active sound absorbers | Jan Krüger, Manfred Nicolai, Georg Wirth | 2015-12-08 |
| 8302732 | Silencer | Peter Gorke | 2012-11-06 |
| 7506723 | Muffler for an exhaust gas system | Micha Hoerr | 2009-03-24 |