Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9592465 | Filter material | Ralf Disson, Bernd Neubauer, Birgit Renz | 2017-03-14 |
| 9440172 | Filter element | Ralf Disson, Hannes Lay, Bernd Neubauer, Birgit Renz | 2016-09-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9592465 | Filter material | Ralf Disson, Bernd Neubauer, Birgit Renz | 2017-03-14 |
| 9440172 | Filter element | Ralf Disson, Hannes Lay, Bernd Neubauer, Birgit Renz | 2016-09-13 |