Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11945008 | Roller cleaning method and roller cleaning machine | Kathrin Eckhard, Olaf Güßgen | 2024-04-02 |
| 11131037 | Aluminium alloy sheet optimised for forming | Kathrin Eckhard, Bernhard Kernig, Gernot Nitzsche, Henk-Jan Brinkman | 2021-09-28 |
| 10889912 | Aluminium alloy strip for adhesive connection | Bernhard Kernig, Henk-Jan Brinkman, Kathrin Eckhard, Gernot Nitzsche | 2021-01-12 |
| 7472768 | Drive system, especially for a motor vehicle | Armin Denner, Knut Welke, Klaus Steinel, Joachim Lindner | 2009-01-06 |
| 6918479 | Diaphragm spring for a friction clutch | Martin Pahrisch, Ronald Beck, Alfred Schraut, Erwin Ziegler | 2005-07-19 |
| 6915891 | Pressure plate assembly for a friction clutch | Reinhold Weidinger | 2005-07-12 |
| 6877596 | Diaphragm spring for a friction clutch | Martin Pahrisch, Ronald Beck, Alfred Schraut, Erwin Ziegler | 2005-04-12 |
| 6877595 | Friction clutch | Klaus Neumann | 2005-04-12 |
| 6782985 | Friction clutch, especially a multi-disk clutch | Norbert Lohaus, Reinhold Weidinger, Klaus Steinel, Erwin Ziegler, Wolfram Hick +1 more | 2004-08-31 |
| 6755294 | Pressure plate assembly for a friction clutch | Erwin Ziegler, Reinhold Weidinger, Klaus Steinel, Wolfram Hick, Norbert Lohaus +1 more | 2004-06-29 |
| 6745884 | Housing arrangement for a friction clutch | Wolfram Hick, Klaus Steinel, Erwin Ziegler, Reinhold Weidinger, Norbert Lohaus +1 more | 2004-06-08 |
| 6736248 | Transport-securing arrangement for a pressure plate assembly of a multi-disk clutch | Erwin Ziegler, Reinhold Weidinger, Klaus Steinel, Wolfram Hick, Norbert Lohaus +1 more | 2004-05-18 |
| 6695116 | Pressure plate assembly for a multi-disk clutch | Erwin Ziegler, Klaus Steinel, Reinhold Weidinger, Wolfram Hick, Norbert Lohaus +1 more | 2004-02-24 |
| 6695115 | Process for adjusting a friction clutch system | Joachim Lindner, Reinhold Weidinger, Klaus Steinel, Erwin Ziegler, Wolfram Hick +1 more | 2004-02-24 |
| 6672444 | Pressure plate assembly | Reinhold Weidinger, Erwin Ziegler | 2004-01-06 |
| 6655518 | Housing arrangement for a pressure plate assembly, pressure plate assembly for a friction clutch | Hubert Tremer | 2003-12-02 |
| 6622836 | Release system for a clutch assembly | Thomas Otto, Herbert Voit, Manfred Wehner | 2003-09-23 |
| 6259995 | Process and device for determining wear in a friction clutch | Alfred Amberger | 2001-07-10 |
| 6234290 | Actuating installation for pneumatic clutch actuation with overload protection and/or incorrect-operation protection | Hans-Jurgen Drexl, Barbara Ester, Jurgen Liebler, Joachim Lindner, Thomas Otto +2 more | 2001-05-22 |
| 6206158 | Wear indicator for friction clutches | Roland Muller, Marco Greubel, Erwin Ziegler | 2001-03-27 |
| 6116400 | Assembly for a friction clutch | Roland Muller, Marco Greubel, Erwin Ziegler, Winfried Sturmer | 2000-09-12 |