Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9045054 | Battery system having an intermediate circuit voltage which can be set in a variable fashion | Stefan Butzmann | 2015-06-02 |
| 9048513 | Hybrid battery system | Stefan Butzmann | 2015-06-02 |
| 9041341 | More readily available traction battery | — | 2015-05-26 |
| 9024560 | Method for adjusting a DC voltage intermediate-circuit voltage | — | 2015-05-05 |
| 9012049 | Method and device for application of a pressure to a battery | Joachim Fetzer, Stephan Leuthner | 2015-04-21 |
| 8970144 | Method for operating an electric traction drive system comprising a battery direct inverter and associated control apparatus | — | 2015-03-03 |
| 8912757 | Traction battery with increased reliability | — | 2014-12-16 |
| 8886478 | Extended battery diagnosis in traction batteries | — | 2014-11-11 |
| 8564245 | Traction battery having increased reliability | Andreas Bosch, Sven Gaebler | 2013-10-22 |
| 7791310 | Vehicle electrical system including battery state of charge detection on the positive terminal of the battery | Oliver Luz, Reinhard Rieger, Marcus Kneifel | 2010-09-07 |
| 7514901 | Method for charging a battery | Richard Aumayer, Christine Ehret | 2009-04-07 |