Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427834 | PTC heating device | Lena Funk, Wolfgang Seewald | 2025-09-30 |
| 11765792 | PTC heating module and a method for producing the PTC heating module | Alexander Daniel, Michael Kohl, Jonas Caspar Schwenzer, Wolfgang Seewald | 2023-09-19 |
| 11295878 | PTC thermistor module for a temperature control device | Nicolas Edel, Gilles Magnier, Eric Marlier, Pascal Miss, Jerome Stoeckel | 2022-04-05 |
| 10964460 | PTC thermistor module | Michael Kohl, Denis Wiedmann | 2021-03-30 |
| 10818419 | PTC thermistor element | Michael Kohl, Eric Marlier, Stefan Paetzold, David Rollet, Denis Wiedmann | 2020-10-27 |
| 10616959 | Electric heating device | Michael Kohl | 2020-04-07 |
| 10180286 | Heat exchanger | Wolfgang Seewald, Emil Neumann | 2019-01-15 |
| 9958210 | Heat exchanger | Wolfgang Seewald | 2018-05-01 |
| 9845997 | Heat exchanger | Emil Neumann, Wolfgang Seewald | 2017-12-19 |