Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5164351 | Carrier-supported catalyst for the removal of nitrogen-oxides, carbon monoxide and organic compounds from exhaust gases | Friedrich Steinbach, Reinhild Ellmers-Kutzinski, Holger Müller | 1992-11-17 |
| 5128302 | Process for the manufacture of a catalyst for treatment of exhaust gas to reduce volatile compounds containing nitrogen and oxygen, the catalyst and method of reducing the compounds containing nitrogen and oxygen in the exhaust gas | Friedrich Steinbach, Reinhild Ellmers-Kutzinski, Holger Müller | 1992-07-07 |