Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11242792 | Sensor and production method therefor for use in an exhaust gas stream of an internal combustion engine | Christoph Hamann, Kay Schwarzkopf, Stefan Kohn, Hajo Gugel, Christian Kiefl | 2022-02-08 |
| 9068937 | Method and device for examining an exhaust gas sensor | Muammer Kilinc | 2015-06-30 |
| 8401727 | Method and device for the diagnosis of an NOx sensor for an internal combustion engine | Tino Arlt, Thomas Baumann, Muammer Kilinc | 2013-03-19 |
| 6916415 | Heater drive circuit and drive method for a gas sensor | — | 2005-07-12 |
| 6699383 | Method for determining a NOx concentration | Bertrand Lemire | 2004-03-02 |
| 6300753 | Circuit for a NOx measurement sensor | Eric Chemisky | 2001-10-09 |
| 6300754 | Circuit for an NOx measurement sensor | — | 2001-10-09 |