Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10899623 | Catalytically active additives for coke originating from petrol or coal | Wilhelm Frohs, Johann Daimer, Martin Christ, Oswin Öttinger, Bernt Ketterer +1 more | 2021-01-26 |