Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 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 |