Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9083275 | Electronic circuit arranged to control voltage applied to a load | Ralf Gorlach | 2015-07-14 |
| 8810328 | Circuit arrangement for inductive energy transfer | Philipp Jung, Jan Christian Langsdorf, Thomas Hohmann | 2014-08-19 |
| 8581443 | Circuit arrangement and method for inductive energy transfer | Philipp Jung, Jan Christian Langsdorf, Lutz Ronald Herzberg, Thomas Hohmann | 2013-11-12 |
| 8471547 | Circuit arrangement and method for inductive energy transfer | Philipp Jung, Jan Christian Langsdorf, Lutz Ronald Herzberg, Thomas Hohmann, Herbert Petzold | 2013-06-25 |
| 8424143 | Electric toothbrush | Michael Stolper, Heiko Bornheimer, Philipp Jung, Armin Schwarz-Hartmann, Peter Trawinski | 2013-04-23 |
| 8310199 | Electronic circuit for a small electric appliance | Torsten Klemm, Matthias Schiebahn | 2012-11-13 |
| 8100723 | Battery contact springs | Ingo Vetter, Heiko Bornheimer, Florian Baier, Joern Utsch | 2012-01-24 |
| 6296454 | Suction jet pump having an inlet diffuser with an elliptical inflow cone | Rene Schmid, Wolfgang Planck, Ludger Kurmann | 2001-10-02 |