Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |