Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443463 | Catalyst system for reducing nitrogen oxides | Ruediger Hoyer, Michael Schiffer, Michael Seyler, Frank-Walter Schuetze | 2019-10-15 |
| 10428708 | Catalyst for reduction of nitrogen oxides | Ruediger Hoyer, Elena Mueller | 2019-10-01 |
| 9662638 | Catalyst for reducing nitrogen oxides | Ruediger Hoyer, Anke Schuler, Elena Mueller, Gerald Jeske | 2017-05-30 |