Issued Patents All Time
Showing 25 most recent of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12322675 | Electronic module comprising a pulsating heat pipe | Florian Schwarz, Alexander Hensler | 2025-06-03 |
| 12212233 | Switching device for a DC voltage circuit | Thomas Beckert, Peter Koellensperger, Hauke Nannen, Dieter Waegele | 2025-01-28 |
| 12007452 | Locating a ground fault in a DC system | Benno Weis | 2024-06-11 |
| 12003091 | Circuit breaker device for DC voltage | Thomas Beckert, Peter Koellensperger, Hauke Nannen, Dieter Waegele | 2024-06-04 |
| 11973434 | Clamping circuit in a rectifier with more than two potentials provided on the output side | Alexander Hensler, Philipp Oschmann | 2024-04-30 |
| 11942811 | Method for precharging a network section | Karsten Handt | 2024-03-26 |
| 11913999 | Detection of a ground fault in a direct-current network | Benno Weis | 2024-02-27 |
| 11879929 | Method and device for automatically testing a switching member | — | 2024-01-23 |
| 11837864 | Pulse circuit for providing a fault current in a DC voltage power supply grid | — | 2023-12-05 |
| 11754613 | Locating a ground fault in a DC network | Benno Weis | 2023-09-12 |
| 11437807 | Electronic switch | — | 2022-09-06 |
| 11431241 | Frequency converter with simplified pre-charging circuit | Alexander Hensler | 2022-08-30 |
| 11362512 | Electronic switch with overvoltage limiter | Benno Weis | 2022-06-14 |
| 11271395 | Method for operating a direct-current grid and direct-current grid | Benno Weis | 2022-03-08 |
| 11101642 | Method for operating a power distributing apparatus, and power distributing apparatus | Benno Weis | 2021-08-24 |
| 11075623 | Method for controlling a direct current switch, direct current switch, and DC voltage system | Peter Kaluza, Benno Weis | 2021-07-27 |
| 10742135 | Energy recovery rectifier device | Kurt Göpfrich | 2020-08-11 |
| 10734800 | Method for preventing a dangerous, higher-frequency earth fault current for an electrical drive system | Benno Weis | 2020-08-04 |
| 10727668 | Efficient pre-charging of sections of a DC voltage network | — | 2020-07-28 |
| 10243357 | Apparatus and method for switching a direct current | Hans-Guenter Eckel, Dominik Ergin, Herbert Gambach, Hans-Joachim Knaak, Andreas Philipp | 2019-03-26 |
| 9859820 | Converter and method for operating same | — | 2018-01-02 |
| 9595883 | Method for controlling a Vienna rectifier | Klaus Nieberlein | 2017-03-14 |
| 9509234 | Method for operating a drive control device, facility with means for executing the method and drive control device with such a facility | Franz Bauer | 2016-11-29 |
| 9318969 | Frequency converter with DC link capacitor and method for pre-charging the DC link capacitor | Reinhold Dillig, Thomas Schwinn | 2016-04-19 |
| 9146166 | Method and apparatus for determining an electrical torque of an electrical machine | Hans-Georg Köpken, Stefan Künzel, Günter Schwesig, Heiko Zatocil | 2015-09-29 |