Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420236 | Membrane filter and filtering method | Klaus Vossenkaul | 2025-09-23 |
| 12172130 | Membrane filter | Klaus Vossenkaul | 2024-12-24 |
| 12128361 | Membrane filter and filtering method | Klaus Vossenkaul | 2024-10-29 |
| 12005398 | Method for filtering a liquid and filter device | Klaus Vossenkaul | 2024-06-11 |
| 12005397 | Method for introducing a gas and gas introducing device | Klaus Vossenkaul | 2024-06-11 |
| 11141700 | Membrane filter and filtering method | Klaus Vossenkaul | 2021-10-12 |
| 10850237 | Method for producing a membrane filter | Klaus Vossenkaul | 2020-12-01 |
| 10406483 | Membrane filter and filtering method | Klaus Vossenkaul | 2019-09-10 |
| 8079572 | Device for gassing a liquid | Stefan Schaefer, Klaus Vossenkaul, Darren Lawrence | 2011-12-20 |