Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9772482 | Illumination device | Christian Schumann, Ralf Krueger, Tobias Bauer, Arnold Mueller-Rentz, Christian Schulz | 2017-09-26 |
| 7710641 | Tube for a microscope | Andreas Hund, Peter Euteneuer | 2010-05-04 |
| 7583435 | Tube for a microscope | Peter Euteneuer | 2009-09-01 |
| 7272942 | Method and system for purifying exhaust gas | Hans Erler, Peter Zollner, Norbert Hagenbruck | 2007-09-25 |
| 6330115 | Microscope eyepiece with 10.times. magnification | — | 2001-12-11 |
| 5472667 | Method and apparatus for recovering a sterilizing gas | Michael Karthaus, Olaf Babel, Peter Hermanns, Gerhard Kusenberg, Norbert Hagenbruck | 1995-12-05 |
| 5283035 | Method for recovering a sterilizing gas | Michael Karthaus, Peter Hermanns | 1994-02-01 |
| 5231772 | Apparatus and process for recovering solvents | Gerhard Kusenberg, Norbert Hagenbruck, Michael Karthaus | 1993-08-03 |
| 5224359 | Solvent condenser for an apparatus for recovering solvents | Michael Karthaus, Peter Hermanns, Gerhard Kusenberg, Norbert Hagenbruck | 1993-07-06 |
| 5214924 | Method and apparatus for recovering solvents | Michael Karthaus, Peter Hermanns | 1993-06-01 |
| 5083440 | Solvent condenser arrangement for a solvent recovery apparatus | Michael Karthaus | 1992-01-28 |