Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8662047 | Handheld work apparatus | Andreas Lingen, Michael Schmid, Jörg Amann | 2014-03-04 |
| 8544448 | Method for operating an internal combustion engine | Andreas Paa | 2013-10-01 |
| 7735465 | Method for operating an internal combustion engine | Nils Kunert, Jan Borchardt, Andreas Bähner, Andreas Lingen | 2010-06-15 |