Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12347898 | Membrane humidifier | Bashkim Berisha, Michael Walz | 2025-07-01 |
| 11098683 | Fluid conduit coupling having securing clamp | Matthias Flach, Dieter Goldmann, Thorsten Mueller, Katrin Schindele, Eduard Seitz | 2021-08-24 |
| 10989338 | Hose arrangement | Michael Forstner, Pierre-Yves Guiton, Sven A. Kaiser, Parzani Massimo, Katrin Schindele +1 more | 2021-04-27 |
| 10119504 | Coupling device for a fresh air system | — | 2018-11-06 |
| 10006416 | Air filter | Muecahit Aydin, Mathias Brilke, Sven Letterer | 2018-06-26 |
| 9844744 | Filter element | Harry Gensler, Stefan Kaiser, Hans Waibel, Dirk Depiereux | 2017-12-19 |
| 4228343 | Collapsible cordless electric hair curling appliance | Gary L. Kanner, Robert E. Lewis | 1980-10-14 |