Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12327896 | Fuel cell system having a valve in a valve housing and a method for controlling a flow of a fluid | Janis Zeiser, Friedrich Howey | 2025-06-10 |
| 12322846 | Fuel cell system | Friedrich Howey, Rolf-Peter Essling, Wolfgang Weissgerber | 2025-06-03 |