Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9486724 | Filter device, in particular liquid filter | Daniel Volkmer, Pius Trautmann, Elke Duerr, Guenter Jokschas, Elisabeth Nissler +4 more | 2016-11-08 |
| 9463404 | Air filter element with retaining geometry | Mario Rieger, Werner Blossey, Pascal Neef, Gelase Mbadinga Mouanda, Franziska Schulz +4 more | 2016-10-11 |
| 9446339 | Air filter element with retaining geometry | Mario Rieger, Werner Blossey, Pascal Neef, Gelase Mbadinga Mouanda, Franziska Schulz +4 more | 2016-09-20 |