Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10584627 | Manifold | Steffen Kauffmann, Markus Geminn, Margit Roth | 2020-03-10 |
| 10202885 | Flange plate | Michael Weidner, Bernd Fuhrmann, Rolf Engel, Adrien Lehmann | 2019-02-12 |
| 10041389 | Valve housing and valve | Michael Weidner, Daniel Konig | 2018-08-07 |
| 9771852 | Exhaust pipe flange | Markus Geminn | 2017-09-26 |
| 9745885 | Modular manifold for motor vehicles | Markus Geminn, Margit Roth | 2017-08-29 |
| 9394813 | Exhaust-gas heat exchanger | Markus Geminn, Margit Roth, Marcel Womann, Alexander Jochem | 2016-07-19 |
| 9291087 | Exhaust gas system | Markus Geminn, Thomas Weidner, Klaus Himmelstein | 2016-03-22 |
| 8850705 | Processes for producing exhaust gas manifolds | Thomas Weidner, Georg Reuther, Lan Huynh, Juergen Rickertsen | 2014-10-07 |
| 7624956 | Devices for fastening an exhaust manifold to an internal combustion engine | Lan Huynh, Steffen Kauffmann | 2009-12-01 |
| 7404748 | Exhaust system | Joerg Tillmann, Thomas Weidner | 2008-07-29 |
| 7272927 | Air gap-insulated exhaust manifold for internal combustion engines | Markus Geminn, Margit Roth | 2007-09-25 |