Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11770004 | Battery inverter system | Tim Roesinger, Mohamed Mostafa | 2023-09-26 |
| 11005270 | Method for operating an island system, and island system | Andreas Falk, Christian Hardt, Neidhardt Bechtel | 2021-05-11 |
| 10197608 | Apparatus for determining insulation resistance at a PV generator, and photovoltaic installation | Mario Willenberg, Volker Bergs, Karl Nesemann | 2019-02-05 |
| 9720025 | Isolation monitoring using a test signal of variable frequency | Reinhard Lehmann | 2017-08-01 |