Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11760164 | Process for manufacturing a cast metal heat exchanger housing for a vehicle heater | — | 2023-09-19 |
| 11548164 | Coating robot | Steffen Hein, Thomas Hezel | 2023-01-10 |
| 11345214 | Vehicle heater | Uwe Grotstollen, Michael Haefner, Thorsten Findeis | 2022-05-31 |
| 11312209 | Vehicle heater | — | 2022-04-26 |
| 11162707 | Flow restrictor element, especially for restricting air flow in an air duct system of a vehicle | — | 2021-11-02 |
| 11104206 | Vehicle heater | Walter Blaschke, Michael Haefner | 2021-08-31 |
| 11046149 | Combustion chamber assembly | Michael Haefner | 2021-06-29 |
| 10578340 | Vehicle heater | Michael Haefner, Hermann Eppler | 2020-03-03 |
| 10259289 | Inflow element, especially for a combustion air flow path in a vehicle heater | Thomas Panterott, Robert Apfelbeck, Thorsten Findeis, Frank Barthel | 2019-04-16 |
| 10137463 | Coating agent line with grounding element | — | 2018-11-27 |
| 10106013 | Heat exchanger arrangement | Michael Haefner | 2018-10-23 |
| 9903249 | Heat exchanger arrangement, especially for a vehicle heater | Andreas Alber, Michael Haefner | 2018-02-27 |
| 9897311 | Combustion chamber assembly unit for a vaporizing burner | Axel Kouril, Uwe Grotstollen, Lars Bendix, Marcus Heim, Oliver ROPPELT | 2018-02-20 |
| 9857081 | Bottom assembly unit for a combustion chamber assembly unit of a vaporizing burner | Axel Kouril, Uwe Grotstollen, Lars Bendix, Oliver ROPPELT, Marcus Heim | 2018-01-02 |
| 9636972 | Vehicle heater | Michael Haefner, Andreas Alber, Andreas Wetzl, Oliver Sauter, Christoph Köberle +3 more | 2017-05-02 |
| 9387586 | Robot transmission with a pressure compensation device | Thomas Hezel | 2016-07-12 |
| 9388818 | Side channel blower for a vehicle heater | Andreas Wetzl, Michael Haefner, Wolfgang Pfister | 2016-07-12 |
| 9290079 | Vehicle heater | Michael Haefner | 2016-03-22 |
| 8875593 | Painting robot | — | 2014-11-04 |
| 8671495 | Scraper pig | Herbert Martin, Werner Schwager, Martin Stiegler, Manfred Michelfelder | 2014-03-18 |
| 7934466 | Coating plant and associated coating process | Wilhelm Hofmann | 2011-05-03 |
| 7677884 | Burner | Andreas Kaupert, Gunter Eberspach | 2010-03-16 |
| 7434746 | Heating device, particularly for a vehicle | Patric Schlecht, Gunter Gerlach | 2008-10-14 |
| 7213290 | Hydraulically dynamic mono-pig scraper | Herbert Martin, Werner Schwager, Martin Stiegler, Manfred Michelfelder | 2007-05-08 |
| 6984170 | Cover plate device for a heat exchanger device, especially for a vehicle heater | Patric Schlecht, Jurgen Wagner | 2006-01-10 |