Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7735315 | Device and method for producing an operating medium for a motor vehicle | Frank Ilgner, Horst Harndorf, Nils Steinbach | 2010-06-15 |
| 7648084 | Dosing device | Michael Nau, Frank Ilgner, Horst Harndorf | 2010-01-19 |
| 7506824 | Atomizer device | Michael Nau, Frank Ilgner, Horst Harndorf | 2009-03-24 |
| 7062903 | Device and method for post-engine introduction of an auxiliary agent in an exhaust gas stream | Frank Brenner, Johannes Schaller | 2006-06-20 |
| 7044160 | Device for supplying the consumers of a fuel cell system with liquid media | Manfred Ruoff, Michael Nau, Horst Harndorf, Frank Ilgner | 2006-05-16 |
| 6991183 | Atomizing nozzle | Michael Nau, Manfred Ruoff, Frank Ilgner | 2006-01-31 |
| 6913676 | Device for supplying at least two liquid media to consumers of a fuel cell system | Michael Nau, Manfred Ruoff, Frank Ilgner, Horst Harndorf | 2005-07-05 |
| 6896000 | Control element for the simultaneous control of gaseous streams | Frank Brenner, Georg Weber, Peter Khatchikian | 2005-05-24 |
| 6874530 | Dosing unit and method for dosing liquid or gaseous educts for a fuel cell system | Michael Nau, Nikolaus Benninger, Frank Ilgner, Horst Harndorf | 2005-04-05 |
| 6593018 | Apparatus for furnishing a reaction mixture for a reforming catalyst of a fuel cell assembly, and method for its operation | Manfred Ruoff, Michael Nau, Frank Ilgner, Horst Harndorf | 2003-07-15 |
| 6387336 | Method and device for selective catalytic NOx reduction | Armin Marko, Thomas Wahl, Ulrich Alkemade, Frank Brenner, Horst Harndorf | 2002-05-14 |
| 5771689 | Pipe evaporator for feeding additional fuel into the exhaust gas | Horst Harndorf, Thomas Theml | 1998-06-30 |