Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835425 | Method and system for evaluating a structural integrity of an aerial vehicle | Florian Olbrich, Christian Pongratz, Ingo Ehrlich | 2023-12-05 |
| 10214097 | Tank ventilation system | Stephan Heinrich, Andreas Wildgen | 2019-02-26 |
| 9194835 | Method and device for determining a fuel portion in a motor oil of a motor vehicle | Philippe Grass, Jan Haag, Armin Hollstein, Denny Schädlich | 2015-11-24 |
| 9151737 | Method and device for calibrating a sensor | Stephan Heinrich, Andreas Wildgen | 2015-10-06 |
| 9097151 | Method and device for measuring the soot load in the exhaust gas systems of diesel engines | Johannes Ante, Stephan Heinrich, Markus Herrmann, Andreas Ott, Willibald Reitmeier +3 more | 2015-08-04 |
| 9027386 | Hydrogen sensor and a detection method for hydrogen concentration | Philippe Grass, Stephan Heinrich, Thorsten Knittel, Andreas Wildgen | 2015-05-12 |
| 8935950 | Sensor for measuring hydrocarbon content in a flow of gas in a purge line | Philippe Grass, Stephan Heinrich, Manfred Weigl, Andreas Wildgen | 2015-01-20 |
| 8695573 | Hydrocarbon sensor to regulate flow rate in a fuel line | Stephan Heinrich, Wolfgang Mai, Paul Rodatz, Manfred Weigl, Andreas Wildgen | 2014-04-15 |
| 8653838 | Soot sensor | Roland Achhammer, Johannes Ante, Stephan Heinrich, Markus Herrmann, Wolfgang Lauerer +5 more | 2014-02-18 |
| 8635900 | Method for evaluating the state of a soot sensor in a motor vehicle | Johannes Ante, Markus Herrmann, Andreas Ott, Torsten Reitmeier, Willibald Reitmeier +3 more | 2014-01-28 |
| 8490465 | Method for the on-board functional diagnosis of a soot sensor in a motor vehicle and/or for the detection of further constituents in the soot | Johannes Ante, Markus Herrmann, Andreas Ott, Willibald Reitmeier, Denny Schaedlich +2 more | 2013-07-23 |
| 8394172 | Method for rapidly emptying the activated carbon filter while using an HC sensor (concentration change) | Stephan Heinrich, Wolfgang Mai, Paul Rodatz, Manfred Weigl, Andreas Wildgen | 2013-03-12 |
| 8312868 | Method, device, and system for operating an internal combustion engine | Stephan Heinrich, Wolfgang Mai, Paul Rodatz, Manfred Weigl, Andreas Wildgen | 2012-11-20 |
| 8291752 | Method and device for monitoring an exhaust-gas turbocharger | Martin Lesser, Andreas Meyer, Frank Steuber | 2012-10-23 |
| 8126154 | Circuit arrangement for the bidirectional operation of sound transducers disposed at the ends of a measuring section | Waldemar Fruehauf, Martin Lesser, Andreas Meyer, Frank Steuber | 2012-02-28 |
| 8047082 | Device for determining a mass flow of a first gas within an overall mixture of gases | Martin Lesser, Andreas Meyer, Frank Steuber | 2011-11-01 |
| 7637150 | Measuring device for recording a gas mass flow | Thorsten Knittel, Stefan Pesahl, Frank Steuber, Holger Weininger | 2009-12-29 |
| 7461537 | Device and method for calibration of a mass flow sensor | Manfred Schweimeier | 2008-12-09 |