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Small electrical appliance with improved motor speed control |
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Motor unit and personal care device comprising a motor unit |
Andre THUNOT |
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Battery powered electrical appliance for personal hygiene |
Ferdinand Hermann, Andreas Erndt |
2023-04-25 |
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Circuit arrangement for protection against an undue overheating |
Thomas Hohmann, Lorraine Rispal |
2021-04-20 |
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Skin treatment apparatus |
Tarik Mehaddene, Frieder Grieshaber, Bernhard Kraus |
2020-09-22 |
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Electrical circuit and method for charging a secondary battery |
Lorraine Rispal, Ferdinand Hermann, Thomas Hohmann |
2020-02-04 |
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Personal hygiene device with resonant motor |
Kervin Heinrich Küchler, Andreas Moehring, Norbert Schaefer, Martin Stratmann, Carl Stückrath |
2019-11-05 |
| 10424857 |
Connector device with connector and assembly method |
Andreas Erndt, Michael Steghaus, Jan Christian Langsdorf |
2019-09-24 |
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Electronic circuit for measuring currents during charging and discharging of a secondary battery |
Ferdinand Hermann |
2019-02-26 |
| 10058408 |
Personal hygiene device with resonant motor |
Kervin Heinrich Küchler, Andreas Moehring, Norbert Schaefer, Martin Stratmann, Carl Stückrath |
2018-08-28 |
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Method for controlling the battery capacity of a secondary battery and battery-driven household electrical appliance |
Jan Christian Langsdorf, Gerd Laschinski, Hartmut Loth-Krausser, Christof Ungemach |
2018-07-31 |
| 9989596 |
Discharge state indicator |
Gerrit Rönneberg |
2018-06-05 |
| 9628014 |
Personal hygiene device with resonant motor |
Kervin Heinrich Küchler, Andreas Moehring, Norbert Schaefer, Martin Stratmann, Carl Stückrath |
2017-04-18 |
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Method for operating an electric appliance and electric appliance |
Ingo Vetter, Uwe Jungnickel |
2016-08-30 |
| 9124118 |
Circuit for a small electric appliance with an accumulator and method for measuring a charging current |
Leo Faranda, Kervin Heinrich Küchler |
2015-09-01 |
| 9089390 |
Method for determining a pattern use of an electric toothbrush and electric toothbrush |
Matthias Schiebahn, Frank Stefan Skopp, Leo Faranda |
2015-07-28 |
| 8558430 |
Resonant motor unit and electric device with resonant motor unit |
Ingo Vetter, Uwe Jungnickel, Benedikt Heil, Kris Lueckel |
2013-10-15 |
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Circuit arrangement and method for detecting a charge |
Leo Faranda, Frank Stefan Skopp |
2013-10-01 |
| 8466638 |
Method and device for adjusting the frequency of a drive current of an electric motor |
Ingo Vetter, Uwe Jungnickel |
2013-06-18 |
| 8310199 |
Electronic circuit for a small electric appliance |
Joachim Lepper, Matthias Schiebahn |
2012-11-13 |
| 8148947 |
Discharge state indicator |
Gerrit Rönneberg |
2012-04-03 |
| 8138705 |
Circuit arrangement and method for controlling an electric load |
Ingo Vetter |
2012-03-20 |
| 7180254 |
Method and apparatus for controlling an oscillating electric motor of a small electric appliance |
Bernhard Kraus, Uwe Schaaf |
2007-02-20 |
