Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11092104 | Method for determining an air mass in an internal combustion engine | Thorsten Knittel | 2021-08-17 |
| 11079265 | Air mass flow meter | Thomas Millies, Jörg Schindler, Rainer Frauenholz | 2021-08-03 |
| 9885594 | Air mass flow meter | Stephan Schuerer, Thorsten Knittel | 2018-02-06 |
| 9664545 | Air mass sensor | Thorsten Knittel | 2017-05-30 |
| 9658092 | Air mass flow meter | Rainer Frauenholz | 2017-05-23 |
| 9581481 | Air mass flowmeter | Thorsten Knittel | 2017-02-28 |
| 9557202 | Air mass meter with a sensor element | Thorsten Knittel | 2017-01-31 |
| 9541434 | Sensor system | Thorsten Knittel, Stephan Schürer | 2017-01-10 |
| 8950272 | Air mass flowmeter | — | 2015-02-10 |
| 7516761 | Flow rectifier for an air mass sensor | — | 2009-04-14 |
| 6941807 | Device with an air intake manifold and an air mass sensor arrangement inserted therein | Werner Frie, Stefan Pesahl, Frank Steuber | 2005-09-13 |
| 6865938 | Device for measuring the mass of air flowing inside a line | Stefan Pesahl, Jürgen Scheibner, Kai Schurig, Frank Steuber, Andreas Wildgen | 2005-03-15 |
| 6557409 | Mass flowmeter | — | 2003-05-06 |
| 6167862 | Air cleaner system | Jeffrey Powell, Stephen F. Bloomer | 2001-01-02 |