Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11349326 | Electrical energy storage system and method for operating same | Christoph Fischer, Frank Stimm, Regine Mantel | 2022-05-31 |
| 11289920 | Circuit and charging method for an electrical energy storage system | Marco Friedrich | 2022-03-29 |