Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9605710 | Method and device for the early detection of the development of damage in a bearing | Jörg Hassel, Hans Tischmacher | 2017-03-28 |
| 9417156 | Method and device for assessing the damage to rolling bearings, in particular in inverter-fed electric machines | Sven Gattermann, Ralf Kowalewski, Arno Steckenborn, Oliver Theile, Hans Tischmacher | 2016-08-16 |
| 9046579 | Electric arc discharge evaluation method, and associated test stand | Sven Gattermann, Ralf Kowalewski, Hans Tischmacher | 2015-06-02 |
| 9035664 | Device and method for measuring currents in a bearing | Jörg Hassel, Gerd Michaelis | 2015-05-19 |
| 9003976 | Electric machine, rail vehicle and rail-mounted car set | Michael C. Brauer | 2015-04-14 |
| 8786450 | Method for identifying dirt and/or dew on components of a voltage intermediate circuit converter | Christian Dietrich, Werner Fischer, Jörg Hassel, Marc Hiller, Rainer Sommer | 2014-07-22 |