Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252922 | Drive system for opening and closing a motor-vehicle door, and motor vehicle having the drive system | Wilhelm Schwab | 2025-03-18 |
| 11578523 | Modular, motorized drive system, module, use and production method therefor | Jonathan Keßler, Danniel Lange, Kathrin Kronz | 2023-02-14 |
| 10790612 | Plug-in contact arrangement | Jonathan Kessler, Christof Theis, Jan Bochen, Marian Bochen, Eduard Jost | 2020-09-29 |
| 10511120 | Cable bushing arrangement | Jonathan Kessler, Christof Theis, Jan Bochen, Marian Bochen, Eduard Jost | 2019-12-17 |
| 9930165 | Adjusting system for adjusting a component of a motor vehicle on an adjustment path | Marian Bochen, Henri Becker | 2018-03-27 |
| 9605735 | Drive device | Marc Missler, Jan Bochen | 2017-03-28 |
| 9303713 | Piston-cylinder unit | Thomas Ehre, Michael Hewel, Nadja Kaiser, Ralf Rissel, Arnold Schilz | 2016-04-05 |
| 8579067 | Gas spring and engine hood unit with the gas spring | Nadja Kaiser, Gerhard Stein, Jörg Wolf | 2013-11-12 |
| 7784772 | Spring system | Karl-Heinz Darscheid, Stefan Bonnekessel, Rainer Massmann, Rolf Mintgen, Torsten Rickenberg +4 more | 2010-08-31 |
| 6886450 | Activation device for a piston/cylinder unit which can be inhibited | — | 2005-05-03 |
| 6705201 | Activation device for a piston/cylinder unit | Stephan Enders, Manfred Metzdorf | 2004-03-16 |
| 6199806 | Longitudinally displaceable column | Rainer Sauer | 2001-03-13 |
| 6056251 | Adjustable-height column with depth spring action | Elmar Keck | 2000-05-02 |
| 5992815 | Height-adjustable column with a transmitting mechanism | Manfred Metzdorf | 1999-11-30 |
| 5433409 | Height-adjustable support device, in particular for the seat of a chair | — | 1995-07-18 |
| 5397111 | Actuating device in combination with a lockable cylinder piston unit | Klaus Gitzinger | 1995-03-14 |
| 5377942 | Column unit | Andreas Binder, Hans-Josef Hosan, Castor Fuhrmann | 1995-01-03 |
| 5131615 | Support column | Hans-Josef Hosan | 1992-07-21 |
| 4940202 | Steplessly adjustable vertical movement device | Hans-Josef Hosan | 1990-07-10 |
| 4830432 | Positioning device | Castor Fuhrmann, Hans-Josef Hosan, Gerd Wurges | 1989-05-16 |
| 4756496 | Continuously adjustable levelling column | Hans-Josef Hosan, Herbert Freitag, Peter Schlottermuller | 1988-07-12 |