Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11634011 | Road vehicle having an ambient air purification device, ambient air purification device and filter element | Florian Keller, Andreas Pelz, Thomas Loehl, Thilo Mueller, Christoph Schulz +1 more | 2023-04-25 |
| 11065942 | Environmental air cleaning device, road vehicle having environmental air cleaning device, and filter element | Florian Keller, Andreas Pelz, Thomas Loehl, Thilo Mueller, Christoph Schulz | 2021-07-20 |
| 10252207 | Filter element for filtering media | Gelase Mbadinga Mouanda, Michael Heim | 2019-04-09 |
| 9579595 | Transmission oil filter comprising a melt blown layer at the downstream side | Claudia Hüppchen, Harald Banzhaf, Thorsten Schmid | 2017-02-28 |
| 8501002 | Exchangeable filter insert | Kai Knickmann, Ralf Blum, Wolfgang Cedzich, Andreas Franz, Roland Hartmann +10 more | 2013-08-06 |
| 7938963 | Fuel filter system | Uwe Weipprecht, Steffi Kiedaisch | 2011-05-10 |
| 7323102 | Additive dispensing filter apparatus | Markus Kolczyk, Guenter Jokschas, Michael Harenbrock, Joerg Kramer | 2008-01-29 |
| 7137510 | Filter element | Nikolaus Moser | 2006-11-21 |