Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11960265 | Method for adapting an apparatus to a motor-driven tool, method for operating an apparatus in a type-dependent manner, apparatus for adaptation to a motor-driven tool, and system | Michael Kaiser, Andre Vaas | 2024-04-16 |
| 11651911 | Method for operating an electrical treatment device and electrical treatment device | Tobias Schmidt, Marc Saemann, Rudolf Saemann | 2023-05-16 |
| 11276889 | Device for capturing operating data of a motor-driven tool, and system | Andre Vaas | 2022-03-15 |
| 11128123 | Method for operating an electric gardening and/or forestry apparatus system, protective electronic circuit, protective electronic circuit system, accumulator system and electric gardening and/or forestry apparatus system | Martin Schurr, Andreas Mack, Christian Heigemeyr | 2021-09-21 |
| 11038402 | Electronic control unit for operating an electric motor having a braking resistor | Gernot Liebhard, Lothar Lehmann, Rudolf Saemann | 2021-06-15 |
| 10845435 | Device for registering an on state of a drive motor or a tool, and system | Andre Vaas, Rudolf Saemann, Marc Saemann | 2020-11-24 |
| 10819192 | Handheld work apparatus having an electric motor | Gernot Liebhard, Matthias Mueller, Joachim Kolb | 2020-10-27 |
| 10489988 | Device for capturing operating data of a tool, and system | Patrick Russ, Tommy Roitsch, Gernot Liebhard, Rudolf Saemann | 2019-11-26 |
| 10293445 | Handheld work apparatus having an electric motor and method for activating the same | Oliver Gerstenberger, Florian Hoche, Fabian Gwosdz | 2019-05-21 |
| 10136542 | Electromechanical function unit for a battery-operated, handheld work apparatus | Joachim Kolb, Gernot Liebhard, Matthias Mueller | 2018-11-20 |
| 10063165 | Method and apparatus for the detection of the position of an operating switch for starting an electric motor | Gernot Liebhard, Jens Kloeker, Jochen Siller, Heinrich Leufen | 2018-08-28 |
| 10014816 | Method and arrangement for testing the operation of an actuating circuit of a DC motor | Gernot Liebhard | 2018-07-03 |
| 9525360 | Capacitor power supply unit for small electrical loads with a high current requirement | Gernot Liebhard, Rene Wichert, Rudolf Saemann | 2016-12-20 |
| 9337759 | Circuit for activating an electric motor in a hand guided work apparatus | Gernot Liebhard, Rene Wichert | 2016-05-10 |