Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11196116 | Battery, in particular a button battery, and method of manufacturing same | Olga Reinauer | 2021-12-07 |
| 10955442 | Elastic sleeve for a power conductor | Mark Gravermann, Gunther Stollwerck, Gerhard Lohmeier, Bernd Schubert, Rainer Reeken +1 more | 2021-03-23 |