Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12201941 | Annular catalytic converter | Rolf Brück, Peter Hirth, Sven Schepers, David Odenthal, Marat Karibayev | 2025-01-21 |
| 11911752 | Honeycomb body and method for producing the honeycomb body | Christoph Pabst, Peter Hirth, Michael Voit, Sven Schepers | 2024-02-27 |
| 11371408 | Electrically heatable heating disk | Peter Hirth, Thomas Härig | 2022-06-28 |
| 11230953 | Electrically heatable heating disk for exhaust gas aftertreatment | Christoph Pabst, Peter Hirth, Lukas Hort | 2022-01-25 |
| 11078820 | Method for producing a honeycomb structure | Alf Niedmann, Emmanuel Kraus, Alexander Möseler, Harald Kraus | 2021-08-03 |
| 11045765 | Metallic honeycomb body with adhesion improving microstructures | Holger Stock, Peter Hirth, Olaf Helmer | 2021-06-29 |
| 9623373 | Electrically heatable honeycomb body assembly having an electrical connection of a plurality of sheet metal layers | ROLF BRUECK, Peter Hirth, Thomas Haerig | 2017-04-18 |
| 9488084 | Device for the treatment of exhaust gases and motor vehicle having the device | Thomas O. Nagel | 2016-11-08 |
| 9421488 | Cleanable particle separator and motor vehicle having at least one particle separator | Joachim Sittig, Michael Voit, Ludwig Wieres | 2016-08-23 |
| 9393521 | Electrically heatable honeycomb body with multiple sheet metal layers electrically connected with a connecting pin | ROLF BRUECK, Peter Hirth, Thomas Haerig | 2016-07-19 |
| 9225107 | Electrical connection having a bushing or a conductor configured to absorb limited torque | Peter Hirth, Thomas Haerig | 2015-12-29 |
| 9151197 | Particle separator with a metal layer through which exhaust gas can flow and motor vehicle having at least one particle separator | Joachim Sittig, Michael Voit, Ludwig Wieres | 2015-10-06 |
| 8771392 | Device for particle separation in an exhaust-gas recirculation system and motor vehicle having the device | Carsten Kruse, Thomas O. Nagel | 2014-07-08 |
| 8296946 | Method for generating openings in a metal foil | Ludwig Wieres, Jan Hodgson, Michael Voit | 2012-10-30 |
| 8288010 | Sheet-metal layer with anti-diffusion structures and metallic honeycomb body with at least one such sheet-metal layer | Kait Althöfer, Ludwig Wieres, Michael Voit, Stefan Seeliger | 2012-10-16 |
| 8281488 | Method for producing a dimensionally accurate honeycomb body | Ludwig Wieres, Jörg Gutowski, Hans-Günter Faust, Franz Föhres | 2012-10-09 |
| 8075978 | Method for producing an annular honeycomb body, and annular honeycomb body | Naroa Zaldua-Moreno, Rolf Brück | 2011-12-13 |
| 7943096 | Calibrated catalyst carrier body with corrugated casing | Udo Schmidt | 2011-05-17 |
| 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, Jörg Gutowski, Hans-Günter Faust | 2010-05-11 |
| 7666520 | Honeycomb body with an end-side brazing zone, exhaust-gas treatment component and motor vehicle having a honeycomb body and method for producing a honeycomb body | Ludwig Wieres, Jörg Gutowski, Michael Voit | 2010-02-23 |
| 7527666 | Honeycomb body with fissured end sides | Jan Peter Kramer, Udo Schmidt, Hans-Günter Faust, Ludwig Wieres | 2009-05-05 |
| 7476366 | Catalyst carrier body with corrugated casing and process for producing the same | Wolfgang Maus, Jörg-Roman Konieczny, Udo Schmidt, Alex Löwen, Ludwig Wieres | 2009-01-13 |
| 7404254 | Calibrated catalyst carrier body with corrugated casing and method for manufacturing the same | Udo Schmidt | 2008-07-29 |
| 7197822 | Metallic honeycomb structure and process for producing the same | Michael Voit, Jürgen Peters, Ludwig Wieres | 2007-04-03 |
| 7101602 | Sheet-metal foil with sliding structure, honeycomb body and process for producing the same | Kait Althöfer, Jan Hodgson, Michael Voit | 2006-09-05 |