Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7854981 | Mounting mat for mounting an exhaust gas catalytic converter | — | 2010-12-21 |
| 6993939 | Method and system for producing a multi-layer, pre-fixed thread or fiber arrangement | Gerd Franzke, Markus Schierz, Martin Waldmann | 2006-02-07 |
| 6756107 | Mounting mat for mounting an exhaust-gas catalytic converter | Bernhard Kohlsdorf | 2004-06-29 |
| 6737146 | Bedding mat for supporting an exhaust gas catalyst | Bernhard Kohlsdorf | 2004-05-18 |
| 6460320 | Yarn which expands upon heating, and method for its manufacture | Bernhard Kohlsdorf | 2002-10-08 |
| 6119490 | Material for sound-absorbent and heat-insulating lining of an automotive engine compartment | Jochen Schreiber, Walter Kittelmann | 2000-09-19 |