Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12216078 | Electrochemical fuel cell, process for maintaining an electrochemical fuel cell and breath alcohol measuring device | Stephan Haupt, Andreas Nauber, Michael Sick, Marie-Isabell Mattern-Frühwald | 2025-02-04 |