Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530663 | Method for determining information about a state of a drive motor system and/or of a drive battery pack of a gardening, forestry and/or construction device, and system for determining information about a state of a drive motor system and/or of a drive battery pack of a gardening, forestry and/or construction device | Christian SIGLE, Simon Trinkle, Nils Conrad | 2022-12-20 |
| 11386721 | System for analyzing operation of a hand-guided working apparatus and method for analyzing operation of a hand-guided working apparatus | Patrick Russ, Tommy Roitsch, Friedrich Hollmeier, Michael Unterkircher, Michael GRAMM | 2022-07-12 |
| 10858985 | Internal combustion engine and method for its operation | Matthias Hehnke | 2020-12-08 |
| 10808632 | Method for obtaining information for adjusting an adjustable component of a combustion engine drive system of a gardening and/or forestry apparatus, gardening and/or forestry apparatus system, and gardening and/or forestry apparatus | Christian Eberle, Florian Hoche, Stephan Meyer | 2020-10-20 |
| 10066521 | Method for operating an internal combustion engine | Christian Eberle, Markus Weinig, Mark Reichler | 2018-09-04 |
| 9353721 | Work implement with an internal combustion engine | Christian Eberle, Markus Weinig | 2016-05-31 |
| 9140204 | Handheld work apparatus having an air-cooled combustion engine | Ernst Gorenflo, Eberhard Schieber, Heinrich Leufen, Michael Harrer, Andreas Neubauer | 2015-09-22 |
| 9103289 | Method for controlling the limiting of the rotational speed of a combustion engine | Fabian Gwosdz | 2015-08-11 |
| 9068521 | Method for operating an internal combustion engine | Andreas Paa, Clemens Klatt, Christoph Widmann | 2015-06-30 |
| 8444119 | Carburetor | Werner Geyer | 2013-05-21 |
| 8042511 | Method and device for priming a fuel metering device | Wolfgang Layher, Arno Kinnen | 2011-10-25 |
| 8000879 | Method for operating a two-stroke engine | Lukas Zürcher, Georg Maier | 2011-08-16 |
| 7637248 | Method for operating an internal combustion engine by determining and counteracting a pre-ignition state | Hans Nickel | 2009-12-29 |
| 7603983 | Carburetor and method of operating the same | Andreas Bähner, Andreas Lingen, Hans Nickel | 2009-10-20 |
| 7493889 | Method for controlling the composition of a fuel/air mixture for an internal combustion engine | Hans Nickel | 2009-02-24 |
| 7441518 | Internal combustion engine and method of operating same | Hans Nickel | 2008-10-28 |
| 7140352 | Method for controlling an electromagnetic valve in a fuel system | Hans Nickel | 2006-11-28 |
| 7126449 | Electromagnetic valve | Hans Nickel | 2006-10-24 |
| 6932058 | Carburetor arrangement for an internal combustion engine | Hans Nickel | 2005-08-23 |