Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11570884 | Relay arrangement with improved heat dissipation and converter device having a relay arrangement of this kind | Frank Papenfuss, Thomas Kuehn, Christian Gehrke | 2023-01-31 |
| 11129272 | Relay arrangement with improved heat dissipation and converter device having a relay arrangement of this kind | Frank Papenfuss, Thomas Kuehn, Christian Gehrke | 2021-09-21 |
| 10561046 | EMC-shielding seal and electrical or electronic device comprising a seal | Frank Lampe, Jens Dittmar | 2020-02-11 |
| 10110141 | Inverter with a multi-part housing and an internal cooling-air duct | Jens Dittmar | 2018-10-23 |
| 9425704 | Power inverter with multi-fed on-board power supply for supplying a controller | Burkard Müller | 2016-08-23 |
| 9203324 | Method for operating an inverter, and control device | Oliver Kirsch, Bernhard Sofaly | 2015-12-01 |
| 9048745 | Starting up a DC/DC converter having a high-frequency transformer | Christian Seel | 2015-06-02 |
| 8520381 | Inverter with electrical and electronic components arranged in a sealed housing | Thorsten Hobein, Bernd Gebert | 2013-08-27 |