Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9793850 | Systems for charging an energy store, and method for operating the charging systems | Erik Weissenborn, Martin Kessler | 2017-10-17 |
| 9698720 | Method for providing a supply voltage and electrical drive system | Sebastian Hawliczek | 2017-07-04 |
| 9667087 | Switchable energy storage device and method for operating a switchable energy storage device | Martin Kessler, Erik Weissenborn | 2017-05-30 |
| 9577441 | Method for charging the energy storage cells of an energy storage device, and rechargeable energy storage device | Jochen Fassnacht, Martin Kessler, Erik Weissenborn | 2017-02-21 |