Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8729433 | Electrical heating device and method for the production thereof | Michael Niederer | 2014-05-20 |
| 8680435 | Electrical heating device | Michael Niederer, Michael Zeyen, Rainer Wuenstel, Detlef Stephan | 2014-03-25 |
| 8637796 | Electrical heating device and heat generating element of an electrical heating device | — | 2014-01-28 |
| 8417416 | Electric auxiliary heating unit for a motor vehicle | Michael Zeven, Ulrich Mundt | 2013-04-09 |
| 8395088 | Heat generating element and electric auxiliary heater for a motor vehicle with heat generating element | Michael Niederer | 2013-03-12 |
| 8395089 | Electrical heating device | Michael Niederer, Holger Reiss | 2013-03-12 |
| 8395097 | Electrical heating device | Michael Niederer, Holger Reiss | 2013-03-12 |
| 8395087 | Heat-generating element and heating device comprising the same | Kurt Walz, Michael Niederer | 2013-03-12 |
| 8362406 | Method of manufacturing an electric heating device and electric heating devices | Michael Niederer, Michael Zeyen, Rainer Wuenstel, Detlef Stephan | 2013-01-29 |
| 8319158 | Electric heating radiator device | Michael Niederer, Michael Zeyen, Rainer Wuenstel, Detlef Stephan | 2012-11-27 |
| 8183505 | Heat-generating element for an electric heating device and method for the manufacture of the same | Michael Niederer | 2012-05-22 |
| 8173935 | Electric auxiliary heating unit for a motor vehicle | Michael Zeyen, Ulrich Mundt | 2012-05-08 |
| 8174831 | Heating circuit and electronics assembly | Mark D. Nemesh | 2012-05-08 |
| 7910864 | PTC heating element | — | 2011-03-22 |
| 7777161 | Heat-generating element of a heating device | Michael Zeyen, Kurt Walz, Michael Niederer | 2010-08-17 |
| 7753440 | Fan module for a vehicle seat and motor vehicle seat with noise insulation | Michael Zeyen, Maurice Clauss | 2010-07-13 |
| 7676144 | Heat-generating element of a heating device | Michael Zeyen, Kurt Walz, Michael Niederer | 2010-03-09 |
| 7667166 | Heat-generating element of a heating device | Michael Zeyen, Kurt Walz, Michael Niederer | 2010-02-23 |
| 7667164 | Electric heating device with tolerance PTC heating element | Kurt Walz | 2010-02-23 |
| 7667165 | Electric heating device for motor vehicles | Michael Zeyen, Michael Niederer | 2010-02-23 |
| 7576305 | Heat-generating element of a heating device | Michael Zeyen, Kurt Walz, Michael Niederer | 2009-08-18 |
| 7148453 | Control unit with thermal protection and an electrical heating device comprising the control unit | Michael Zeyen, Michael Niederer, Gunter Uhl | 2006-12-12 |
| 7098426 | Electric heating device with heating zones | Maurice Clauss, Michael Niederer | 2006-08-29 |
| 7026584 | Electric heater with housing | — | 2006-04-11 |
| 7012225 | Electric heating apparatus with housing | Kurt Walz | 2006-03-14 |