Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11430584 | Device for DC current transmission and cooling method | Tabea Arndt, Anne Bauer, Jörn Grundmann, Denis Steyn, Wolfgang Nick +1 more | 2022-08-30 |
| 10894607 | Drive system for a vehicle with an internal combustion engine and fuel tank | Mykhaylo Filipenko, Michael Frank, Thomas Gleixner, Johannes Richter | 2021-01-19 |
| 10742105 | Cooling device for a high pole-count rotor | Anne Bauer, Klaus Dennerlein, Michael Frank, Joern Grundmann, Peter Kummeth | 2020-08-11 |
| 10510484 | Forming an electrical coil device by cutting a strip conductor winding into at least two partial coils | Otto Batz, Dietmar Bayer, Michael Frank, Marijn Pieter Oomen | 2019-12-17 |
| 10008314 | Electric coil, apparatus having at least two subcoils and manufacturing method therefor | Otto Batz, Dietmar Bayer, Michael Frank | 2018-06-26 |
| 9875833 | Superconduting coil device comprising coil winding and contacts | Michael Frank, Jörn Grundmann, Wolfgang Nick, Marijn Pieter Oomen | 2018-01-23 |
| 9537374 | Rotor for an electric machine | Michael Frank | 2017-01-03 |
| 9467024 | Super conducting synchronous machine comprising a rotor which can rotate in relation to a stator and which has at least one super conducting winding | Michael Frank | 2016-10-11 |
| 9257877 | Superconducting machine and method for the operation thereof | Joachim Frauenhofer, Jörn Grundmann, Rainer Hartig, Peter Kummeth | 2016-02-09 |
| 9148035 | Superconducting electrical machine having a connection device for axial expansion compensation of a winding former | Michael Frank | 2015-09-29 |
| 9083206 | Device and method for damped, non-contact support of a coolant feed line for superconducting machines | Michael Frank, Jörn Grundmann | 2015-07-14 |
| 8948828 | Apparatus and method for cooling a super conducting machine | Michael Frank | 2015-02-03 |
| 8707717 | Method for operating a cooling device for cooling a superconductor and cooling device suitable therefor | Falko Fox, Alexander Peetz, Heinz Schmidt | 2014-04-29 |
| 8531080 | Rotor having a superconducting rotor winding and an integral sleeve surrounding the rotor winding | Michael Frank, Sven Gattermann | 2013-09-10 |
| 8162037 | Device for generating a pulsed magnetic field | Marcel Kruip, Marijn Pieter Oomen | 2012-04-24 |
| 8117850 | Refrigeration apparatus having warm connection element and cold connection element and heat pipe connected to connection elements | Marijn Pieter Oomen | 2012-02-21 |
| 8063520 | Electrical machine having cooling system for a superconducting rotor winding | Michael Frank | 2011-11-22 |
| 7935450 | Method for operation of an energy system, as well as an energy system | Walter Preidel, Bernd Wacker | 2011-05-03 |
| 7795764 | Machine having an uncooled rotor body and a cooled rotor winding, as well as an associated holding and/or supporting device | Michael Frank | 2010-09-14 |
| 7528510 | Superconducting machine device with a superconducting winding and thermosiphon cooling | Michael Frank, Adolf Kühn | 2009-05-05 |
| 7509815 | Superconducting device having cryosystem and superconducting switch | — | 2009-03-31 |
| 7383688 | Superconducting device having a cryogenic system and a superconducting switch | — | 2008-06-10 |
| 7331192 | Insulated container which can be evacuated, for an application to be cooled | Peter Kummeth | 2008-02-19 |
| 7272938 | Superconducting device with a cold head of a refrigeration unit with a thermosyphon effect thermally coupled to a rotating superconducting winding | Michael Frank, Wolfgang Nick | 2007-09-25 |
| 7260941 | Superconductor device having superconductive magnet and refrigeration unit | — | 2007-08-28 |