Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10830256 | Two-stage valve arrangement for hydraulic control of a piston- cylinder arrangement of a high- or medium-voltage power switch | Thomas Brenneis, Matthias Schmidt, Niko Robens | 2020-11-10 |
| 9816547 | Clip nut | Sascha Costabel | 2017-11-14 |
| 9791044 | Locking apparatus for a hydromechanical spring energy store drive for a gas-insulated switchgear assembly | Claus Sticker, Jörg Knospe, Thomas Brenneis | 2017-10-17 |
| 9045329 | Micromechanical element which can be deflected | Alexander Wolter | 2015-06-02 |
| 8842356 | Micromechanical device with temperature stabilization and method for adjusting a defined temperature or a defined temperature course on a micromechanical device | Thilo Sandner, Harald Schenk, Joerg Heber, Andreas Bergmann, Christian Gerwig +1 more | 2014-09-23 |
| 8511657 | Torsion spring for micromechanical applications | Christian Drabe | 2013-08-20 |
| 8379283 | Micromechanical element and sensor for monitoring a micromechanical element | Thomas Grasshoff, Holger Conrad | 2013-02-19 |
| 8199390 | Method for structuring a device layer of a substrate | Christian Drabe | 2012-06-12 |
| 8147136 | Micromechanical device with temperature stabilization and method for adjusting a defined temperature or a defined temperature course on a micromechanical device | Jörg Heber, Thilo Sandner, Andreas Bergmann, Christian Gerwig, Thomas Knieling | 2012-04-03 |
| 7951635 | Method for the compensation of deviations occurring as a result of manufacture in the manufacture of micromechanical elements and their use | Harald Schenk, Alexander Wolter | 2011-05-31 |
| 7940439 | Method for generating a micromechanical structure | Denis Jung, Christian Drabe, Thilo Sandner, Harald Schenk, Alexander Wolter | 2011-05-10 |
| 7932788 | Oscillating, deflectable micromechanical element and method for use thereof | Harald Schenk, Alexander Wolter, Thilo Sandner, Christian Drabe | 2011-04-26 |
| 7841242 | Deflectable micromechanical system and use thereof | Holger Conrad, Thilo Sandner | 2010-11-30 |
| 7830577 | Micromechanical device with adjustable resonant frequency by geometry alteration and method for operating same | Thomas Grasshoff, Thilo Sandner | 2010-11-09 |
| 7679152 | Micromechanical device, micromechanical system, apparatus for adjusting sensitivity of a micromechanical device, method for producing a micromechanical device | Thomas Graβhoff | 2010-03-16 |
| 7466474 | Micromechanical device with tilted electrodes | Denis Jung, Christian Drabe, Harald Schenk, Thilo Sandner | 2008-12-16 |
| 7369288 | Micromechanical optical element having a reflective surface as well as its use | Alexander Wolter | 2008-05-06 |
| 5112711 | Electrophotographic recording elements containing a combination of titanyl phthalocyanine-type pigments | Khe C. Nguyen | 1992-05-12 |
| 5055368 | Electrophotographic recording elements containing titanyl phthalocyanine pigments and their preparation | Khe C. Nguyen | 1991-10-08 |
| 4701396 | Photoconductive phthalocyanine pigments, electrophotographic elements containing them and a method of use | Yann Hung, Michael T. Regan, Louis J. Rossi | 1987-10-20 |
| 4299894 | Electrically photosensitive materials and elements for photoelectrophoretic imaging processes | Frank G. Webster | 1981-11-10 |