Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10681863 | Autonomous mobile green area maintenance robot | Matthias Hans, Andreas Totschnig | 2020-06-16 |
| 8419811 | Fuel composition | Stefan SCHWEIGER, Christina Wedel, Konrad Ehmann | 2013-04-16 |
| 6591606 | Internal combustion engine as a drive engine in a portable handheld work apparatus | Heiko Rosskamp, Axel Rauch | 2003-07-15 |