Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8720637 | Honeycomb body for an exhaust gas purification system, method for producing a honeycomb body, exhaust line section and motor vehicle | Ludwig Wieres, Rolf Brück | 2014-05-13 |
| 8500835 | Hollow body for capturing particles in an exhaust gas line, exhaust-gas treatment device and motor vehicle | Ludwig Wieres, Joachim Sittig | 2013-08-06 |
| 8444740 | Nonwoven fabric for exhaust-gas treatment, exhaust-gas purification device and method for producing a nonwoven fabric for exhaust-gas treatment | Stefan Seeliger, Dietmar Chauchet, Ludwig Wieres | 2013-05-21 |
| 8261962 | Method for brazing a metallic honeycomb body for exhaust gas treatment and apparatus for carrying out the method | Hans-Peter Caspar, Jörg Gutowski, Dietmar Chauchet, Ludwig Wieres | 2012-09-11 |
| 6513324 | Device with heating element for exhaust gas cleaning | Rolf Brück, Friedrich-Wilhelm Kaiser | 2003-02-04 |