Inventor
MAESS VOLKHARD
DE23 patents
⚠️ This page may combine multiple inventors who share the name “MAESS VOLKHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OCE PRINTING SYSTEMS GMBH
17 patentsUS7016620B2Mar 21, 2006
Method and device for controlling a print process with high color density
OCE PRINTING SYSTEMS GMBH53 citations92
US5767888AJun 16, 1998
Process and arrangement for generating high-quality matrix print using electrophotographic printing equipment
OCE PRINTING SYSTEMS GMBH23 citations92
US7463851B2Dec 9, 2008
Device and method for electrophoretic liquid development
OCE PRINTING SYSTEMS GMBH10 citations84
US7471907B2Dec 30, 2008
Device and method for electrophoretic liquid development
OCE PRINTING SYSTEMS GMBH7 citations73
US7020420B2Mar 28, 2006
Device and method for electrographically printing or copying using liquid inks
OCE PRINTING SYSTEMS GMBH7 citations73
US6833852B1Dec 21, 2004
Printing methods which are dependent on attributes of the printed image support and corresponding printing devices
OCE PRINTING SYSTEMS GMBH9 citations73
US7433613B2Oct 7, 2008
Method and device for setting the toner concentration in the developer station of an electrophotographic printer or copier
OCE PRINTING SYSTEMS GMBH7 citations71
US7260334B2Aug 21, 2007
Method for controlling a printer or copier using a toner mark band and reflex sensor working according to the triangulation principle
OCE PRINTING SYSTEMS GMBH7 citations69
US6876833B2Apr 5, 2005
Device and method for cleaning and for regenerating an image carrier during electrographic printing or copying by using liquid ink
OCE PRINTING SYSTEMS GMBH5 citations62
US6799009B2Sep 28, 2004
Applicator element and method for electrographic printing or copying using liquid coloring agents
OCE PRINTING SYSTEMS GMBH3 citations62
US6507714B1Jan 14, 2003
Method for the improved electrographic printing of image details and printing device which operates according to this method
OCE PRINTING SYSTEMS GMBH3 citations62
US6253054B1Jun 26, 2001
Modular electrophotographic multicolor printer
OCE PRINTING SYSTEMS GMBH2 citations62
US6205311B1Mar 20, 2001
Method of multicolor electrophotographic printing with unipolar toner
OCE PRINTING SYSTEMS GMBH5 citations62
US6201595B1Mar 13, 2001
Modular electrophotographic color printer
OCE PRINTING SYSTEMS GMBH3 citations62
US7340203B2Mar 4, 2008
Method and device for cleaning support elements in printers or copiers by means of magnetic fields
OCE PRINTING SYSTEMS GMBH4 citations60
US6278855B1Aug 21, 2001
Multicolor electrophotographic printing device with bipolar toner
OCE PRINTING SYSTEMS GMBH1 citations52
US6987575B1Jan 17, 2006
Printing device which operates with at least three brightness steps and methods to be executed therewith for determining printing parameters
OCE PRINTING SYSTEMS GMBH0 citations41
OCEPRINTING SYSTEMS GMBH
3 patentsUS6167210ADec 26, 2000
Method and apparatus for optimizing a charge image on a photoconductor of a copier or printer
OCEPRINTING SYSTEMS GMBH7 citations73
US6162570ADec 19, 2000
Electrophotographic printing process for printing a carrier
OCEPRINTING SYSTEMS GMBH7 citations73
US6081677AJun 27, 2000
Process for optimizing a half-tone reproduction on a photoconductor of electrophotographic printers and copiers
OCEPRINTING SYSTEMS GMBH13 citations73