Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10523006 | Controller for an inverter | Frank Schafmeister | 2019-12-31 |
| 9136776 | Current supply arrangement for the rectifying three-phase AC current into multi-pulse DC current | Paul Maiberg, Gregor Dueppe | 2015-09-15 |
| 8970335 | Coil form for forming an inductive element | Joachim Peck, Jurgen Pilniak | 2015-03-03 |
| 8829711 | Modular power supply arrangement | — | 2014-09-09 |
| 8829867 | Device for the distribution of firing pulses circuit arrangement for the sequence control of power regulators | Wolfgang Paul | 2014-09-09 |
| 8817840 | Power supply arrangement | — | 2014-08-26 |
| 8767427 | Arrangement for power supply for a reactor for production of polysilicon with a frequency converter | — | 2014-07-01 |
| 8493697 | Arrangement for ground-fault detection in an AC circuit and power supply arrangement with ground-fault detection | — | 2013-07-23 |
| 8441146 | Power supply arrangement with a first voltage supply device and a second voltage supply device | Christian Ferber | 2013-05-14 |
| 8330300 | Device and method for producing a uniform temperature distribution in an object during a precipitation process | — | 2012-12-11 |
| 8330302 | Device for the ignition and the start-up of silicon rods | Holger Diezmann | 2012-12-11 |
| 8022804 | Winding assembly | Jurgen Pilniak | 2011-09-20 |
| 7961072 | Inductive element | Jurgen Pilniak | 2011-06-14 |