Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413408 | Method for the production of a porous layer | Michael Berger, Markus Thonissen, Rüdiger Arens-Fischer, Hans Luth, Walter Lang +2 more | 2002-07-02 |
| 6398943 | Process for producing a porous layer by an electrochemical etching process | Rüdiger Arens-Fischer, Michael Berger, Markus Thonissen, Hans Luth | 2002-06-04 |
| 6349930 | Lifting sucker and method of operating a lifting sucker | Bernhard Wagensommer | 2002-02-26 |
| 6336438 | Direct injection diesel motor with tumble-supported combustion process | Manfred Dürnholz, Rainer Kwasny, Frank Wunderlich | 2002-01-08 |
| 6255709 | Color-selective SI detector array | Michel Marso, Michael Berger, Markus Thonissen, Hans Luth | 2001-07-03 |
| 6247407 | Printing press having motor with an external rotor | Klaus Hartmann, Bernhard Wagensommer | 2001-06-19 |
| 6240843 | Sheet transport system for a rotary printing press | Hans-Jorg Laubscher | 2001-06-05 |
| 6135437 | Device and method for transporting sheets singly separated from a sheet pile | Jurgen Maass, Bernhard Wagensommer, Jörg Bauer | 2000-10-24 |
| 6130748 | Chemical sensor based on porous silicon | Michael Berger, Markus Thonissen, Rüdiger Arens-Fischer, Hans Luth | 2000-10-10 |
| 6092801 | Mailroom conveyor system with an electric linear device | Stephan Edward Abbadessa, Roger R. Belanger, Hans-Jorg Laubscher | 2000-07-25 |
| 6044760 | Reversing device with a linear drive for a sheet-fed rotary printing press | — | 2000-04-04 |
| 6000694 | Drive system for an oscillating pregripper of a sheet-fed printing machine | Bernhard Wagensommer | 1999-12-14 |
| 5935410 | Process and device for the lighting-supported structuring of porous silicon | Markus Thonissen, Hans Luth, Michael Berger, Wolfgang Theiss, Gilles Lerondel +1 more | 1999-08-10 |
| 5809892 | Web-threading or infeeding device for a machine processing web-shaped material, in particular a web-fed rotary printing machine, and method of threading a web of material into such a machine | Hans Joorg Laubscher | 1998-09-22 |
| 5613675 | Method and device for conveying sheets in a feeder region of a sheet-processing machine | Gotz Ruder, Bernhard Wagensommer, Detlef Gihr | 1997-03-25 |
| 5377589 | Drive for a printing press | Wolfgang Pfizenmaier, Georg Rossler, Bernhard Wagensommer | 1995-01-03 |
| 5278477 | Drive system for a printing machine with several printing units | Klaus Hartmann, Georg Rossler | 1994-01-11 |
| 5263704 | Device for determining the height of a pile of sheets | — | 1993-11-23 |
| 5224201 | Method and device for measuring rotary speed | — | 1993-06-29 |
| 5198738 | Method of determining the rotational speed of a brushless DC-motor | Peter T. Blaser, Jurgen Maass, Helmut Meyer | 1993-03-30 |
| 5125641 | Device for determining the height of a pile of sheets | — | 1992-06-30 |
| 5115738 | Printing machine particularly a sheet-fed offset printing machine | Bertold Grutzmacher, Peter T. Blaser | 1992-05-26 |
| 5042080 | Method and device for measuring rotary speed | — | 1991-08-20 |
| 4965497 | Control circuit for an electric drive motor | Anton Rodi | 1990-10-23 |
| 4879477 | Procedure and circuit arrangement for switching on an inductance subject to remanence | — | 1989-11-07 |