Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11183698 | Fuel cell device and method for operating a fuel cell device | Stefan HEMMER, Peter Stahl | 2021-11-23 |
| 11158913 | Bipolar plate for an electrochemical device | Arno Bayer, Peter Stahl | 2021-10-26 |