Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11904129 | Coupling device and method for using the same | Ralf Engelhardt | 2024-02-20 |
| 10543352 | Coupling device and method for using the same | Ralf Engelhardt | 2020-01-28 |
| 10201649 | Carbon dioxide removal system | Oliver Möllenberg, Ralf Thölke, Mathias Nakel, Rudolf Kober | 2019-02-12 |
| D724231 | Module for extra-corporeal heart and/or lung support | Daniel Medart | 2015-03-10 |
| 8133195 | Device for handling blood in extracorporeal blood circulation | Rainer Blicke, Enno-Utz Kueper | 2012-03-13 |
| 7798985 | Vensous bubble trap | Ralf Engelhardt, Enno-Utz Kueper | 2010-09-21 |
| 7791711 | Projection method including pupillary filtering and a projection lens therefor | Hubert Holderer, Christian Hembd-Soellner, Rudolf Von Buenau | 2010-09-07 |
| 7336342 | Projection method including pupillary filtering and a projection lens therefor | Hubert Holderer, Christian Hembd-Soellner, Rudolf Von Buenau | 2008-02-26 |
| 6912077 | Optical system | Markus Weiss | 2005-06-28 |
| 6681611 | Process and device for manufacturing holes on the circumference of hollow sections | Uwe Hardtke, Thomas Huelsberg | 2004-01-27 |
| 5996455 | Method and device for making holes at the circumference of a hollow shape | Uwe Hardtke, Thomas Hulsberg | 1999-12-07 |