Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8854846 | Method and apparatus for determining a fault current portion in a differential current | Alexander Nuss, Christian Bode | 2014-10-07 |
| RE44901 | Method for converting direct voltage into three phase alternating voltage | Holger Becker, Guenther Cramer, Sven Bremicker, Thorsten Dingel, Bernd Engel +4 more | 2014-05-20 |
| 8362658 | Determination of the load capability of a DC voltage source which is connectable to an electric power grid via an inverter and a grid disconnect switch | Alexander Ahlborn, Wolfgang Reichenbaecher | 2013-01-29 |
| 7576449 | Method for converting direct voltage into three-phase alternating voltage | Holger Becker, Gunther Cramer, Sven Bremicker, Thorsten Dingel, Bernd Engel +4 more | 2009-08-18 |