Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11063278 | Method for making contact with a plurality of separator plates and fuel cell system | Marco Hausrath, Stefan HAASE | 2021-07-13 |
| 11031608 | Connecting element for electrically contact-connecting separator plates of a fuel cell stack | Stefan HAASE | 2021-06-08 |