Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689327 | Catalytic converter for reducing hydrocarbon in the exhaust gases of a motor vehicle | Alfred Reck | 2004-02-10 |
| 6660235 | Catalyst carrier configuration for installation close to an engine | Helmut Holpp, Friedrich-Wilhelm Kaiser, Ludwig Wieres | 2003-12-09 |
| 6497039 | Method of producing an encased honeycomb body | Ludwig Wieres, Ferdi Kurth, Heribert Grewe | 2002-12-24 |
| 6485694 | Honeycomb body with a cross-sectional region which is bordered in the interior, in particular for small engines | Alfred Reck, Wolfgang Maus | 2002-11-26 |
| 6368726 | Honeycomb body configuration | Helmut Holpp | 2002-04-09 |
| 5976473 | Catalytic converter configuration with two or multiple-line exhaust conduction | Alfred Reck | 1999-11-02 |