Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10773201 | Annular filter element, in particular for gas filtration | Andreas Franz, Torsten Fritzsching, Marcel Holzwarth, Pedro Miguel Pereira Madeira, Christoph Wittmers +3 more | 2020-09-15 |
| 10744444 | Filter Element, in Particular for Gas Filtration, and filter device | Torsten Fritzsching, Pedro Miguel Pereira Madeira, Andreas Franz, Marcel Holzwarth, Manfred Winter +2 more | 2020-08-18 |
| D890316 | Air filter element | Pedro Miguel Pereira Madeira, Pascal Neef | 2020-07-14 |
| 10702820 | Filter element, in particular for gas filtration | Pascal Neef, Pedro Miguel Pereira Madeira, Michael Heim, Martin Wuebbeling | 2020-07-07 |
| 10702821 | Annular filter element, in particular for gas filtration, and filter device | Pedro Miguel Pereira Madeira | 2020-07-07 |