BG

Bertold Grutzmacher

HD Heidelberg Druckmaschinen: 13 patents #89 of 1,510Top 6%
📍 Dossenheim, DE: #19 of 193 inventorsTop 10%
Overall (All Time): #389,118 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
6823792 Multi-motor drive and method for driving a printing press Stefan Maier, Matthias Noll 2004-11-30
6418844 Inking unit for a printing machine Stephen Franklin, Wolfgang Schönberger 2002-07-16
5481971 Drive for a printing press with a plurality of printing units Anton Rodi, Bernhard Wagensommer 1996-01-09
5115738 Printing machine particularly a sheet-fed offset printing machine Peter T. Blaser, Michael Kruger 1992-05-26
5029835 Method and device for conveying sheets Peter T. Blaser 1991-07-09
4909500 Device for conveying sheets, for example paper sheets Peter T. Blaser 1990-03-20
4903940 Device for positioning an adjusting member Peter T. Blaser 1990-02-27
4897584 Device and method for detecting the coil temperature of a direct-current motor, especially a brushless direct-current motor Peter Eiswirth, Helmut Meyer 1990-01-30
4887810 Device for conveying and aligning sheets in sheet-processing machines Theodor Blaser 1989-12-19
4863139 Holding device for a hollow-shaft incremental encoder or the like Walter Hofheinz 1989-09-05
4851763 Current-measuring device, especially for determining the motor current of a direct-current motor Helmut Meyer 1989-07-25
4847555 Device for detecting rotational speed of a motor using first and second sensors and a switching unit to select between the two sensors Walter Stammer, Peter T. Blaser 1989-07-11
4624454 Sheet feeder for printing machines Karl-Heinz Krestyn 1986-11-25