Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10940480 | Flow cell for a dissolution test device | Levent Bozkurt | 2021-03-09 |
| 10831041 | Method for creating a design of a prescription surface of a multifocal lens and multifocal lens comprising such a prescription surface | Helmut Altheimer, Wolfgang Becken, Gregor Esser, Adam Muschielok, Martin L. Zimmerman | 2020-11-10 |
| 10648895 | Device and method for testing tablets | Levent Bozkurt | 2020-05-12 |
| 10184868 | Device and method for testing tablets | Levent Bozkurt | 2019-01-22 |
| 10161828 | Method for calibrating a polarisation axis measuring device and method for determining polarisation axes of spectacle lenses for a polarisation axis measuring device | Stephan Trumm, Johann Auer | 2018-12-25 |
| 7771047 | Error-tolerant progressive glass design | Helmut Altheimer, Gregor Esser, Andrea Welk, Leonhard Schmid, Martin Zimmermann +5 more | 2010-08-10 |
| 5796016 | Dissolution tester | — | 1998-08-18 |
| 5657128 | Surgical microscope for conducting computer-supported stereotactic microsurgery and a method for operating the same | Joachim Luber | 1997-08-12 |
| 5568480 | Method of determining a free channel in FDM radiocommunication systems | — | 1996-10-22 |
| 5536244 | Endoscopic instrument with improved closure window | Bernd PFITZENMEIER, Ralf Thiehofe | 1996-07-16 |
| 5513005 | Method of operating a surgical microscope arrangement for computer-supported stereotactic microsurgery on a patient | Joachim Luber | 1996-04-30 |
| 5359417 | Surgical microscope for conducting computer-supported stereotactic microsurgery and a method for operating the same | Joachim Luber | 1994-10-25 |
| 5345087 | Optical guide system for spatially positioning a surgical microscope | Joachim Luber, Martin Pelzer, Anette Reiss | 1994-09-06 |
| 5288987 | Autofocusing arrangement for a stereomicroscope which permits automatic focusing on objects on which reflections occur | Uwe Vry, Christian Lucke, Ulrich Sander, Joachim Luber, Klaus Knupfer +3 more | 1994-02-22 |
| 5194225 | Chromatography column cartridge system | Friedhelm Eisenbeiss, Jochen Kinkel, Helmut Kohl | 1993-03-16 |