Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11951788 | Bearing unit for a suspension strut of a motor vehicle and method for installing a bearing unit on a motor vehicle body part | Jürgen Hilbinger, Jens Dungs, Harald Kohlmann, Rainer Lutz, Arno Wolf | 2024-04-09 |
| 10411821 | Transmission method | Jurgen Rahn | 2019-09-10 |
| 9407458 | Method and apparatus for transmitting an asynchronous transport signal over an optical section | Klaus-Dieter Fritschi, Jurgen Rahn, Wolfgang Thomas | 2016-08-02 |
| 9173012 | High capacity switching system | Herbert Haunstein | 2015-10-27 |
| 9083152 | Semiconductor optical amplifier device and optical matrix switch | — | 2015-07-14 |
| 8849109 | Fault isolation and provisioning for optical switches | Wolfgang Thomas | 2014-09-30 |
| 8506171 | Strut bearing | Ralf Stautner, Andreas Woellner, Alexander Zernickel, Rainer Lutz | 2013-08-13 |
| 8140201 | Vital method for exiting and re-entering a mapped guideway territory | — | 2012-03-20 |
| 8090486 | Message protocol for efficient transmission of vital directives on a guideway | Richard A. Allshouse, Robert B. Groves, Jr. | 2012-01-03 |
| 8069367 | Virtual lock stepping in a vital processing environment for safety assurance | Jeffrey H. Golowner | 2011-11-29 |
| 7832691 | System and method for train operation approaching grade crossings | Charles A. Reibeling | 2010-11-16 |
| 7711007 | Method and apparatus for synchronous switching of optical transport network signals | Bernd Bleisteiner, Manfred Alois Loeffler | 2010-05-04 |
| 7121396 | Hydraulic operating arrangement for clutches and the like | Axel Rogner, Manfred Jansen, Wolfgang Fugel, Ulrich Helfmeier, Ernani Almeida +11 more | 2006-10-17 |
| 6810787 | Master cylinder | Roland Welter, Peter Schaaf, Peter Giese, Ludwig Winkelmann | 2004-11-02 |
| 6719115 | Hydraulic operating arrangement for clutches and the like | Axel Rogner, Manfred Jansen, Wolfgang Fugel, Ulrich Helfmeier, Ernani Almeida +11 more | 2004-04-13 |
| 6550755 | Arrangement with a helical spring and a support bearing for spring struts | Herbert Ehrhardt, Ulrich Grau, Alexander Zernickel, Vladimir Kobelev, Markus Rohling | 2003-04-22 |
| 6470791 | Master cylinder | Roland Welter, Peter Schaaf, Peter Giese, Ludwig Winkelmann | 2002-10-29 |
| 6394253 | Clutch actuating apparatus | Ludwig Winkelmann, Dieter Adler | 2002-05-28 |
| 6328148 | Hydraulic clutch release mechanism | Ludwig Winkelmann | 2001-12-11 |
| 6283266 | Hydraulic clutch release mechanism | Roland Welter, Ludwig Winkelmann | 2001-09-04 |
| 6244409 | Slave cylinder for a centered clutch release system | Ludwig Winkelmann, Bernd Liebezeit, Gerhard Prosch | 2001-06-12 |
| 6019204 | Hydraulically operated clutch release mechanism for a motor vehicle | — | 2000-02-01 |
| 5813123 | Motor chainsaw with a chain braking device | Dieter Wieland, Herbert Armbruster | 1998-09-29 |
| 5480009 | Brake system with two independent mechanical brakes | Dieter Wieland, Herbert Armbruster | 1996-01-02 |
| 4799857 | Casing for fluid flow machines | Gerd H. Bauer, Armin Gorisch, Herbert Hartmuller, Alexander Nicklas, Detlef Prokasky +1 more | 1989-01-24 |