Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9548498 | Electrocatalyst for fuel cells and method for producing said electrocatalyst | Barbara Klose-Schubert, Daniel Herein, Marco Lopez | 2017-01-17 |
| 8691717 | Core/shell-type catalyst particles and methods for their preparation | Marco Lopez, Michael Lennartz, Dan V. Goia, Stéphanie Chevalliot | 2014-04-08 |
| 8304362 | Core/shell-type catalyst particles and methods for their preparation | Marco Lopez, Michael Lennartz, Dan V. Goia, Stéphanie Chevalliot | 2012-11-06 |
| 8288308 | Core/shell-type catalyst particles and methods for their preparation | Marco Lopez, Michael Lennartz, Dan V. Goia, Stéphanie Chevalliot | 2012-10-16 |
| 8227372 | Core / shell-type catalyst particles comprising metal or ceramic core materials and methods for their preparation | Marco Lopez, Michael Lennartz, Dan V. Goia, Stéphanie Chevalliot | 2012-07-24 |
| 7992376 | Method for metering a fuel into an exhaust duct of an internal combustion engine and a device for implementing the method | Stefan Forthmann, Joerg Frauhammer, Andreas Fritsch, Stefan Motz | 2011-08-09 |
| 7775039 | Procedure to operate a particle filter disposed in an exhaust gas area of an internal combustion engine and device to implement the procedure | Ralf Wirth, Hartmut Lueders, Andreas Fritsch, Stefan Motz, Paolo Ciccarese | 2010-08-17 |
| 7640729 | Method for operating a particulate filter situated in the exhaust gas area of an internal combustion engine and device for carrying out the method | Manfred Dürnholz, Markus Hernier | 2010-01-05 |
| 7572305 | Exhaust gas purification for internal combustion engines and method for operating the same | Ralf Wirth, Dirk Samuelsen, Klaus Mueller | 2009-08-11 |
| 6158194 | Apparatus for transporting rod-shaped articles of the tobacco processing industry | Matthias Horn | 2000-12-12 |
| 5628162 | Plant for making and packaging cigarettes | Christian Kreusch, Peter Riedelbauch, Peter Kauffmann | 1997-05-13 |