Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9453010 | Marker dyes for UV and short wave excitation with high stokes shift based on benzoxazoles | Bernd G. Schweder, Matthias S. Wenzel, Frank G. Lehmann, Peter T. Czerney | 2016-09-27 |
| 8720852 | Procedure for positioning the actuating drive in a fuel injector and device for performing the procedure | Stefan Lehmann, Martin Neumaier, Gerd Schmutzler, Wendelin Kluegl, Guenter Lewentz +1 more | 2014-05-13 |
| 8039648 | Compounds used as dyes comperable to Alexa Fluor 350 dyes | Peter T. Czerney, Surbhi Desai, Matthias S. Wenzel, Boguslawa Dworecki, Frank G. Lehmann +1 more | 2011-10-18 |
| 7745640 | Hydrophilic labels for biomolecules | Peter T. Czerney, Frank G. Lehmann, Bernd G. Schweder, Matthias S. Wenzel | 2010-06-29 |
| 7745645 | Sulfonamide derivatives of xanthene compounds | Matthias S. Wenzel, Peter T. Czerney, Surbhi Desai, Greg Hermanson | 2010-06-29 |
| 7351829 | Compounds on the basis of 2- and 4-chromenylidene-merocyanines respectively, and their use | Peter T. Czerney, Matthias S. Wenzel, Frank G. Lehmann | 2008-04-01 |
| 7310986 | Method for producing a compensation collar for an injection valve | Stefan Lehmann, Martin Neumaier, Gerd Schmutzler, Wendelin Kluegl, Guenter Lewentz +1 more | 2007-12-25 |
| 7052361 | Method for hydro-erosive rounding of an edge of a part and use thereof | Andreas Fath | 2006-05-30 |
| 7009134 | Electrode guide for spark-erosion machines and a method for the spark-erosion of workpieces | Stephan Aurich, Carsten Brandt, Rüdiger Gam, Jens Hömig | 2006-03-07 |
| 6998761 | Piezoelectric assembly | Gunter Lewentz, Andreas Voigt | 2006-02-14 |
| 6984924 | Piezoelectric actuator unit | Andreas Voigt, Gunter Lewentz, Claus Zumstrull | 2006-01-10 |
| 6924372 | Benzopyrylo-polymethine-based hydrophilic markers | Peter T. Czerney, Matthias S. Wenzel, Bernd G. Schweder | 2005-08-02 |
| 6787973 | Device for transmitting an excursion of an actuator | Thomas Komischke, Maximilian Kronberger, Harald Schmidt | 2004-09-07 |
| 6705587 | Method for positioning the actuating drive in a fuel injector device for implementing said method | Stefan Lehmann, Martin Neumaier, Gerd Schmutzler, Wendelin Kluegl, Guenter Lewentz +1 more | 2004-03-16 |
| 6681462 | Method for producing a piezoelectric structural unit | Gunter Lewentz, Andreas Voigt | 2004-01-27 |
| 6607178 | Thrust device, fuel injection valve having such a device, and method for manufacturing a thrust transfer element | Heinz Lixl, Guenter Lewentz | 2003-08-19 |
| 6565017 | Fuel injection valve for a combustion engine | Andreas Fath, Wendelin Klugl, Eberhard Kull, Gunter Lewentz, Hakan Yalcin | 2003-05-20 |
| 6546914 | Fuel injection valve for an internal combustion engine | Andreas Fath, Gunter Lewentz, Eberhard Kull, Hakan Yalcin, Wendelin Klugl | 2003-04-15 |
| 6290148 | Device for delaying the deflection of the nozzle needle of a fuel injection valve | Reda Rizk | 2001-09-18 |
| 6274967 | Piezoelectric actuator for a servo drive, servo drive with a piezoelectric actuator and method of producing a piezoelectric actuator | Claus Zumstrull, Andreas Voigt, Carsten Schuh, Gunter Lewentz | 2001-08-14 |
| 6250563 | Fuel injection valve for internal combustion engines | Gerd Schmutzler, Joachim Wagner, Hartmut Gross | 2001-06-26 |
| 6168132 | Injection valve with control valve | Gunter Lewentz, Jurgen Rink, Gerd Schmutzler, Joachim Vendulet | 2001-01-02 |
| 4845905 | Skylight latch | — | 1989-07-11 |
| 4486978 | Skylight | — | 1984-12-11 |
| 4480406 | Skylight | — | 1984-11-06 |