Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11873747 | Exhaust gas heater | Arnulf Spieth, Jochen Hammer, Fabian Frobenius | 2024-01-16 |
| 11846219 | Exhaust gas heater | Arnulf Spieth | 2023-12-19 |
| 11838995 | Exhaust gas heater and method for making the same | Jochen Hammer, Fabian Frobenius, Holger Brenner, Dietmar Kuschel, Fatih Uysal | 2023-12-05 |
| 11781460 | Support assembly | Christoph Buckermann, Johannes Grupp | 2023-10-10 |
| 11739672 | Exhaust gas heater | Amol Anil Karekar | 2023-08-29 |
| 11274593 | Process for manufacturing an exhaust gas treatment device | Bernhard Reyer, Bernd Muller, Sylvia Hartmann, Michael Krause | 2022-03-15 |
| 10415625 | Fastening device for fixing an exhaust manifold on a cylinder head of an internal combustion engine | Ralf Mohr, Arnulf Spieth | 2019-09-17 |
| 10267207 | Muffler for an exhaust system | Michael Krause | 2019-04-23 |
| 10174654 | Muffler and method for manufacturing same | Thomas J. Rose, Michael Ihring, Arnulf Spieth, Benjamin Hirsch | 2019-01-08 |
| 9587549 | Air gap-insulated exhaust manifold | Andreas Wagner, Kresimir Jambrosic, Georg Wirth, Ralf Mohr | 2017-03-07 |
| 6288329 | Folding component housing | Siegfried Kopp, Tim Schwegler | 2001-09-11 |
| 6011701 | Component housing for integration with furniture | Siegried Helmut Kopp, Tim Schwegler | 2000-01-04 |