Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12089298 | Heat generating element and method for manufacturing the same | Stefan Plewnia, Kai-Fabian Bürkle, Rüdiger Freitag, Michael Niederer, Müge Pilavtepe-Christ | 2024-09-10 |
| 11912106 | Electric heating device | Kurt Walz, Michael Niederer, Patrick Kachelhoffer | 2024-02-27 |
| 11856658 | Electric heating device | Michael Niederer, Stefan Plewnia, Kai-Fabian Bürkle | 2023-12-26 |
| 11737174 | PTC heating element and electric heating device comprising such | Kurt Walz | 2023-08-22 |
| 11676745 | PTC heating element and an electric heating device | Jan-Michael Feustel, Florian Bitto-Golon, Stefan Plewnia, Kai-Fabian Bürkle, Michael Niederer +1 more | 2023-06-13 |
| 11432374 | PTC heating device and method for its manufacture | Kurt Walz, Michael Niederer, Tobias Semmler | 2022-08-30 |