Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8281488 | Method for producing a dimensionally accurate honeycomb body | Ludwig Wieres, Jörg Gutowski, Ferdi Kurth, Franz Föhres | 2012-10-09 |
| 8110153 | Housing for an exhaust gas treatment component with a reinforcing sleeve, exhaust gas treatment component, exhaust system and motor vehicle | Jörg Gutowski, Friedrich-Wilhelm Kaiser, Hermann Muller, Gottfried Wilhelm Haesemann | 2012-02-07 |
| 7713322 | Filter layer for an, in particular conical, honeycomb body for exhaust gas treatment, method for manufacturing the filter layer, honeycomb body and exhaust gas purification device | Ludwig Wieres, Ferdi Kurth, Jörg Gutowski | 2010-05-11 |
| 7527666 | Honeycomb body with fissured end sides | Jan Peter Kramer, Ferdi Kurth, Udo Schmidt, Ludwig Wieres | 2009-05-05 |
| 7241427 | Catalyst carrier body with sleeve and shortened tubular jacket and catalytic converter having the catalyst carrier body | Thomas O. Nagel, Ludwig Wieres, Wolfgang Maus | 2007-07-10 |
| 7048896 | Catalyst carrier body having a sleeve with microstructures allowing expansions | Thomas O. Nagel, Wolfgang Maus, Ludwig Wieres | 2006-05-23 |
| 6673466 | Housing with a passivation layer, catalyst carrier body with a housing and method for producing a catalyst carrier body with such a housing | Rolf Brück, Ludwig Wieres, Ferdi Kurth, Karl-Josef Schmitz, Jan Hodgson | 2004-01-06 |