Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10389158 | Device and method for charging an electrical energy store from a three-phase AC voltage source | — | 2019-08-20 |
| 9780586 | Device and method for charging an electric energy store from a three-phase AC voltage source | Karlheinz Lunghard, Heinz Waeldele | 2017-10-03 |
| 9231433 | Apparatus and method for charging an electrical energy store from an AC voltage source | — | 2016-01-05 |