Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10666177 | Operating an inverter for coupling an electric machine, designed for operation on AC voltage, with an AC voltage network | Peter Kalbfleisch, Rainer Zurowski | 2020-05-26 |
| 7701087 | Integrated closed loop control method and apparatus for combined uninterruptible power supply and generator system | Steven Wallace Eckroad, Franz-Joseph Unterlab, Hans-Christian Doht | 2010-04-20 |
| 6498464 | System for supplying power to a load connected to a distribution network | Hans-Christian Doht, Michael Wokusch | 2002-12-24 |