Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11239528 | Pressure relief element, pressure relief device and battery | Ralf Joswig, Martin Wiegmann, Helge Brenner, Markus Hoh | 2022-02-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11239528 | Pressure relief element, pressure relief device and battery | Ralf Joswig, Martin Wiegmann, Helge Brenner, Markus Hoh | 2022-02-01 |