Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11986758 | Filter element and filter arrangement | Dennis Stark | 2024-05-21 |
| 11890567 | Filter holder, filter element and filter arrangement | Dennis Stark, Manfred Winter, Duc Cuong Nguyen, Karlheinz Muenkel, Volker Greif | 2024-02-06 |
| 11701607 | Filter element and filter arrangement | Dennis Stark | 2023-07-18 |
| 11148088 | Filter element with an oblique sealing plane | Martin Wuebbeling, Duc Cuong Nguyen, Karlheinz Muenkel | 2021-10-19 |
| 10583383 | Filter element with an oblique sealing plane | Martin Wuebbeling, Duc Cuong Nguyen, Karlheinz Muenkel | 2020-03-10 |
| 10583385 | Filter holder, filter element and filter arrangement | Dennis Stark, Andreas Panni | 2020-03-10 |
| 10427080 | Filter holder, filter element and filter arrangement | Dennis Stark, Manfred Winter, Duc Cuong Nguyen, Karlheinz Muenkel, Volker Greif | 2019-10-01 |
| 10363506 | Filter element and filter arrangement | Dennis Stark | 2019-07-30 |