Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8794046 | Method and device for the self-diagnosis of a particle sensor | Sabine Roesch, Benjamin Gaertner, Johannes Grabis, Alexander Hetznecker, Thorsten Ochs | 2014-08-05 |
| 8640526 | Method and device for operating a particle sensor | Ariel Di Miro, Enno Baars, Johannes Grabis, Alexander Hetznecker, Mathias Klenk +2 more | 2014-02-04 |
| 8402813 | Sensor element of a gas sensor | Peer Kruse, Enno Baars, Alexander Hetznecker, Lothar Diehl | 2013-03-26 |
| 8332161 | Method for detecting a level of contamination of a particle sensor, and particle sensor | Lothar Diehl, Bettina Kuhn | 2012-12-11 |
| 8327696 | Monitoring of a particle limit value in the exhaust gas of an internal combustion engine | Enno Baars, Torsten Handler, Bernhard Kamp | 2012-12-11 |
| 8248076 | Device and method for measuring exhaust gas with charged particles | Katharina Schaenzlin | 2012-08-21 |
| 8182665 | Sensor element for gas sensors and method for operating same | Lutz Dorfmueller, Sabine Roesch, Detlef Heimann, Stefan Rodewald, Helmut Marx +9 more | 2012-05-22 |
| 8122711 | Procedure to acquire a sooty particle concentration in the exhaust gas of an internal combustion engine | Ralf Schmidt, Helmut Marx | 2012-02-28 |
| 8091408 | Procedure for operating a collecting particle sensor and device for implementing this procedure | Enno Baars, Harald Koehnlein, Thomas Marc Kammerer, Bernhard Kamp | 2012-01-10 |
| 8035404 | Method for influencing soot deposits on sensors | Frank Schnell, Lutz Dorfmueller, Ralf Schmidt, Sabine Roesch, Helmut Marx | 2011-10-11 |
| 8030086 | Method, particle sensor and particle sensor system for measuring particles | Ralf Schmidt | 2011-10-04 |
| 7963106 | Method and apparatus for the defined regeneration of sooty surfaces | Ralf Schmidt | 2011-06-21 |
| 7886578 | Sensor element for particle sensors and method for operating the sensor element | Ralf Schmidt, Markus Siebert, Sabine Roesch, Helmut Marx | 2011-02-15 |
| 7872466 | Resistive particle sensors having measuring electrodes | Lutz Dorfmueller, Ralf Schmidt, Markus Siebert, Sabine Roesch, Helmut Marx +1 more | 2011-01-18 |
| 7770432 | Sensor element for particle sensors and method for operating same | Sabine Roesch, Thorsten Ochs, Bernhard Kamp | 2010-08-10 |
| 7574895 | Sensor for detecting particles in a gas stream and method for its manufacture | Frank Schnell, Ralf Schmidt, Uwe Glanz, Sabine Rösch, Helmut Marx +1 more | 2009-08-18 |
| 7568376 | Exhaust gas sensor | Rainer Strohmaier, Torsten Handler, Bernhard Kamp, Katharina Schaenzlin, Andreas Sturm | 2009-08-04 |