| 12427834 |
PTC heating device |
Lena Funk, Falk Viehrig |
2025-09-30 |
| 11765792 |
PTC heating module and a method for producing the PTC heating module |
Alexander Daniel, Michael Kohl, Jonas Caspar Schwenzer, Falk Viehrig |
2023-09-19 |
| 10780762 |
Electrical heating device |
Michael Kohl, Karl-Gerd Krumbach, Igor Tschemeris, Christoph Fodor, Andreas SCHLIPF |
2020-09-22 |
| 10302331 |
Heating device |
Michael Kohl, Karl-Gerd Krumbach, Karl Lochmahr, Olivier Schunck, Dirk Nagel +5 more |
2019-05-28 |
| 10180286 |
Heat exchanger |
Falk Viehrig, Emil Neumann |
2019-01-15 |
| 9958210 |
Heat exchanger |
Falk Viehrig |
2018-05-01 |
| 9874405 |
Heat exchanger |
Gottfried Duerr, Uwe Foerster, Martin Kaspar, Siegfried Tews, Christoph Walter |
2018-01-23 |
| 9848464 |
Heating device |
Michael Kohl, Karl-Gerd Krumbach, Karl Lochmahr, Olivier Schunck, Dirk Nagel +5 more |
2017-12-19 |
| 9845997 |
Heat exchanger |
Emil Neumann, Falk Viehrig |
2017-12-19 |
| 9759492 |
Heat exchanger having additional refrigerant channel |
Boris Kerler, Markus Ruehl, Christoph Walter, Karl-Heinz Staffa, Michael Geiger +4 more |
2017-09-12 |
| 9743464 |
Heat exchanger device and heater |
Karl-Gerd Krumbach, Michael Kohl |
2017-08-22 |
| 9655171 |
Heater |
Karl-Gerd Krumbach, Michael Kohl, Matthias STALLEIN, Lars HEEPER, Karsten Marquas |
2017-05-16 |
| 9599409 |
Heat exchanger for vehicle with two block design |
Andreas Freund, Michael Sickelmann, Bernd Schafer |
2017-03-21 |
| 8495894 |
Heat exchanger in particular with cold reservoir |
Boris Kerler, Michael Kohl, Sebastian Grossmann, Emil Neumann |
2013-07-30 |
| 7273093 |
Heat exchanger in particular an evaporator for a vehicle air-conditioning unit |
Gottfried Durr, Klaus Forster, Franz Ott |
2007-09-25 |
| 6938685 |
Heat exchanger |
Gottfried Duerr, Peter Geskes, Michael Kohl, Andreas Lelster, Kurt Molt +3 more |
2005-09-06 |
| 6854286 |
Air-conditioner for a motor vehicle |
Cathy Bureau, Roland Burk, Gottfried Duerr, Guenther Feuerecker, Kurt Molt +3 more |
2005-02-15 |
| 6691527 |
Air-conditioner for a motor vehicle |
Cathy Bureau, Roland Burk, Gottfried Duerr, Guenther Feuerecker, Kurt Molt +3 more |
2004-02-17 |
| 6581679 |
Heat exchanger and method for producing a heat exchanger |
Ewald Fischer, Matthias Jung, Werner Storz |
2003-06-24 |
| 6568205 |
Air-conditioner for a motor vehicle |
Cathy Bureau, Roland Burk, Gottfried Duerr, Guenther Feuerecker, Kurt Molt +2 more |
2003-05-27 |