Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11888439 | Method for determining a characteristic curve of a photovoltaic (PV) string, DC/DC converter, and photovoltaic system suitable for carrying out the method | Michael Viotto, Bernhard Schropp | 2024-01-30 |
| 11404999 | Method for detecting a contact fault in a photovoltaic system | — | 2022-08-02 |
| 11276786 | Solar module and energy-generating system | Burkard Mueller, Oliver Prior | 2022-03-15 |
| 10825937 | Protective circuit for a photovoltaic (PV) module, method for operating the protective circuit, and photovoltaic (PV) system having such a protective circuit | Burkard Mueller | 2020-11-03 |
| 10666043 | Disconnection apparatus for a photovoltaic string, solar installation and operating method for a solar installation with a photovoltaic string | — | 2020-05-26 |
| 10541646 | Disconnection apparatus for a photovoltaic string, solar installation and operating method for a solar installation with a photovoltaic string | — | 2020-01-21 |
| 10199831 | Circuit arrangement for inline voltage supply, use of such a circuit arrangement and device having such a circuit arrangement | — | 2019-02-05 |
| 10027247 | Inverter, method for operating an inverter and energy supply installation with an inverter | Claus Allert, Thorsten Buleo | 2018-07-17 |
| 9819180 | Method for sequentially disconnecting/connecting electrical current sources from/to a common load | Holger Behrends, Marcel Kratochvil | 2017-11-14 |
| 9780550 | Protective device for a photovoltaic system | Matthias Victor, Frank Greizer, Gerd Bettenwort, Jens Friebe | 2017-10-03 |
| 9768610 | Method and circuit arrangement with means for a leakage current compensation in a photovoltaic system with multiple differential current sensors | Sebastian Bieniek | 2017-09-19 |
| 9709623 | Apparatus and method for monitoring a photovoltaic system | Marcel Kratochvil, Sebastian Bieniek, Holger Behrends | 2017-07-18 |
| 9625516 | Device and method for monitoring a photovoltaic system | Holger Behrends, Gerd Bettenwort, Sebastian Bieniek, Marcel Kratochvil | 2017-04-18 |
| 9599658 | Method and apparatus for signaling partial shadowing of a photovoltaic generator | Christopher John Merz, Sebastian Bieniek, Felix Eger | 2017-03-21 |
| 9543088 | Circuit arrangement for suppressing an arc occurring over a contact gap of a switching member | Christopher John Merz | 2017-01-10 |
| 9535104 | Method and system for detecting an arc fault in a power circuit using frequency response | Holger Behrends, Marcel Kratochvil, Sebastian Bieniek | 2017-01-03 |
| 9478675 | Method and apparatus for localizing and quenching an arc | Holger Behrends, Marcel Kratochvil | 2016-10-25 |
| 9380721 | Cable clip for module electronics | — | 2016-06-28 |
| 9235226 | Method for determining a maximum power point of photovoltaic generators | Jens Klein, Gerd Bettenwort | 2016-01-12 |
| 9136688 | Method and system for detecting an arc fault in a power circuit | Joachim Laschinski, Marcel Kratochvil, Andreas Falk | 2015-09-15 |
| 9046588 | Method and system for detecting an arc fault in a photovoltaic power system | Holger Behrends, Sebastian Bieniek, Thorsten Buelo, Gerd Bettenwort, Marcel Kratochvil +2 more | 2015-06-02 |
| 8860358 | Method for operation of a photovoltaic generator at an operating point of maximum power | Gerd Bettenwort, Jens Klein | 2014-10-14 |