Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11958744 | Method and device for producing ammonia or hydrogen and use of the device | Sebastian Sigge, Klaus NÖLKER | 2024-04-16 |
| 8495960 | Railway vehicle with exhaust gas cleaning | Ralph Willbrandt | 2013-07-30 |