Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10598088 | Switch valve for controlling a hydraulic fluid flow for a connecting rod of variable compression internal combustion engine and connecting rod | Alexander Mudra | 2020-03-24 |
| 10502128 | Hydraulic module with switch valve for controlling a hydraulic fluid flow of a connecting rod for an internal combustion engine with variable compression and connecting rod | Alexander Mudra, Dietmar Schulze | 2019-12-10 |
| 7659976 | Devices and methods for inspecting optical elements with a view to contamination | Julian Kaller, Herbert Fink, Christoph Zaczek | 2010-02-09 |
| 6198579 | Process for the correction of non-rotationally-symmetrical image errors | — | 2001-03-06 |
| 5544186 | Gas laser for emitting light modulated at two different wavelengths and an arrangement incorporating the gas laser to detect a gaseous substance | Ralf Sauer, Alexander Hinz | 1996-08-06 |
| 4933945 | Arrangement for converting the frequency of a laser beam | Martin Blumentritt, Peter Greve | 1990-06-12 |