Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11052378 | Diesel oxidizing catalytic converter | Christoph Hengst, Christoph Reith | 2021-07-06 |
| 10989089 | Particle filter having SCR-active coating | Anke Schuler, Katja Adelmann, Franz Dornhaus, Stephan Eckhoff | 2021-04-27 |
| 10767528 | Three-zone diesel oxidation catlayst | Christoph Hengst, Franz Dornhaus | 2020-09-08 |
| 10443463 | Catalyst system for reducing nitrogen oxides | Ruediger Hoyer, Thomas UTSCHIG, Michael Seyler, Frank-Walter Schuetze | 2019-10-15 |
| 10035134 | Coating suspension | Franz Dornhaus | 2018-07-31 |
| 9527036 | Catalyst system for treating NOx- and particle-containing diesel exhaust gas | Ulrich Goebel, Franz Dornhaus, Anke Schuler, Ruediger Hoyer, Marcus Pfeifer +1 more | 2016-12-27 |
| 9506831 | Micromechanical measuring element and method for producing a micromechanical measuring element | Andreas Peschka, Jörg Zapf, Karl Weidner, Harry Hedler | 2016-11-29 |
| 9492787 | Method for preventing the contamination by platinum of an SCR catalyst | Frank-Walter Schuetze, Marcus Pfeifer, Martin Symalla, Christoph Hengst | 2016-11-15 |
| 9346019 | Coated diesel particle filter | Marcus Pfeifer, Franz Dornhaus, Stephan Basso, Frank-Walter Schuetze | 2016-05-24 |
| 8932546 | Catalytically active particulate filter and use thereof | Stéphanie Frantz, Ulrich Goebel, Franz Dornhaus | 2015-01-13 |
| 8431186 | Method for the coating of a diesel particle filter and diesel particle filter produced thereby | Gerald Jeske, Marcus Pfeifer, Wolfgang Schneider, Franz Dornhaus, Ralf Mueller | 2013-04-30 |
| 8057768 | Device for the purification of diesel exhaust gases | Wolfgang Schneider, Lothar Mussmann, Gerald Jeske, Marcus Pfeifer | 2011-11-15 |
| 5282478 | Guidewire extension system with coil connectors | Joseph F. Fleischhaker, Jr., Sheryl W. Higgins, Scott M. Evans | 1994-02-01 |
| 5195978 | Rapid exchange over-the-wire catheter with breakaway feature | — | 1993-03-23 |