Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11054053 | Valve and valve arrangement | Matthias Mitzler, Erich Dörfler, Wolfgang Beyerlein | 2021-07-06 |
| 10995873 | Valve and valve arrangement | Matthias Mitzler, Erich Dörfler, Wolfgang Beyerlein | 2021-05-04 |
| 10359190 | Catalytic burner, especially for a vehicle heater | Gunter Eberspach, Wolfgang Pfister | 2019-07-23 |
| 8607767 | Device for ventilating a crankcase | Stefan Ruppel, Yakup Özkaya, Andreas Enderich, Gerd Kissner | 2013-12-17 |
| 8301021 | Heating device for fuel | Gerd Kissner | 2012-10-30 |
| 8067864 | Electric motor sealing configuration | — | 2011-11-29 |
| 7717101 | Centrifugal oil mist separation device integrated in an axial hollow shaft of an internal combustion engine | Andreas Enderich, Hartmut Sauter, Torsten Schellhase, Jürgen Stehlig | 2010-05-18 |
| 7387114 | Heating device for a fluid line and method of manufacture | Thomas Gschwind | 2008-06-17 |
| 6392207 | Electric heating device, especially for use in motor vehicles | Franz Bohlender | 2002-05-21 |
| 6093909 | Flow heater | Franz Bohlender | 2000-07-25 |
| 5990459 | System for controlling a plurality of resistive heating elements | Hans-Peter Feustel, Franz Bohlender | 1999-11-23 |