Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9310151 | Insertion tube for firing sub-caliber ammunition bodies and weapon comprising an insertion tube | Jens Köster, Matthias Raczek | 2016-04-12 |
| 8213066 | Electrostatic comb-drive micromechanical actuator | Ulrich Hofmann, Marten Oldsen | 2012-07-03 |
| 7416961 | Method for structuring a flat substrate consisting of a glass-type material | Hans-Joachim Quenzer, Arne Schulz, Peter Merz | 2008-08-26 |
| 6956249 | Termination of semiconductor components | Roland Sittig, Detlef Nagel, Ralf-Ulrich Dudde, Klaus Reimer | 2005-10-18 |
| 6804107 | Tunable high-frequency capacitor | Xihe Tuo, Hans-Joachim Quenzer | 2004-10-12 |
| 6748804 | Microsensor for measuring the position of liquids in capillaries | Thomas Lisec, Hans-Joachim Quenzer | 2004-06-15 |
| 6700299 | Assembly having variable capacitance | Hans-Joachim Quenzer, Beatrice Wenk | 2004-03-02 |
| 6684638 | Microactuator arrangement | Hans-Joachim Quenzer | 2004-02-03 |
| 6655923 | Micromechanic pump | Thomas Lisec | 2003-12-02 |
| 6477940 | High-pressure piston cylinder unit | Bernd Danckert, Rainer Von Bischopinck, Wolfgang Scheibe | 2002-11-12 |
| 6426540 | Optimized border of semiconductor components | Roland Sittig, Detlef Nagel, Ralf-Ulrich Dudde, Klaus Reimer | 2002-07-30 |
| 6168395 | Bistable microactuator with coupled membranes | Hans-Joachim Quenzer | 2001-01-02 |
| 6149789 | Process for manipulating microscopic, dielectric particles and a device therefor | Wolfgang Benecke, Gunter Fuhr, Rolf Hagedorn, Thorsten Müller | 2000-11-21 |
| 6129002 | Valve arrangement, especially for a pneumatic control system | Thomas Lisec, Martin Kreutzer | 2000-10-10 |
| 6113768 | Ultraminiaturized surface structure with controllable adhesion | Gunter Fuhr, Andreas Voigt, Torsten Müller, Rolf Hagedorn, Thomas Lisec | 2000-09-05 |
| 5989181 | Device for endoscopic diagnosis and treatment of tissue | Kaspar Dutting, Marc O. Schurr, Gerhard Buess, Gerhard Muller | 1999-11-23 |
| 5948328 | Shaping of microparticles in electric-field cages | Stefan Fiedler, Andreas Voigt, Thomas Schnelle, Guenter R. Fuhr, Torsten Mueller +3 more | 1999-09-07 |
| 5937649 | Brake master cylinder with return connection | Uwe Barz, Markus Mallmann | 1999-08-17 |
| 5925511 | Cryopreserving and cryogenically processing biological objects | Gunter Fuhr, Jan Hornung, Rolf Hagedorn, Torsten Müller, Steffen Howitz +1 more | 1999-07-20 |
| 5905915 | Frangible portion of one-time-use camera must be broken to open camera, which leaves hold to discourage unauthorized recycling | — | 1999-05-18 |
| 5829309 | Motor vehicle with automatic change-speed gearbox and mechanical for reverse gear | Christoph Wefers | 1998-11-03 |
| 5815740 | Method of remanufacturing one-time-use camera | — | 1998-09-29 |
| 5681024 | Microvalve | Thomas Lisec, Hans-Joachim Quenzer | 1997-10-28 |
| 5454472 | Method of continuously separating mixtures of microscopic dielectric particles and apparatus for carrying through this method | Wolfgang Benecke, Rolf Hagedorn, Gunter Fuhr, Torsten Müller | 1995-10-03 |
| 5449322 | Torsional vibration damper | — | 1995-09-12 |