Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9180586 | Handle assembly for power tool | Uwe Nemetz, Andreas P. Friedrich | 2015-11-10 |
| 9168649 | Hammer drill | Andreas P. Friedrich | 2015-10-27 |
| 8708059 | Mounting assembly for handle for power tool | Norbert Hahn, Michael Stirm, Tobias Heep, Bruno Ruethers | 2014-04-29 |
| 8584769 | Vibration reduction handle assembly for a hammer drill | Andreas P. Friedrich, Ulrich Berghauser | 2013-11-19 |
| 8234756 | Handle for power tool | Norbert Hahn | 2012-08-07 |
| D614469 | Hammer | Norbert Hahn | 2010-04-27 |
| D610426 | Hammer | Norbert Hahn | 2010-02-23 |
| 7413026 | Lubricant system for powered hammer | Ulrich Berghauser, Andreas P. Friedrich | 2008-08-19 |