Inventor · disambiguated record
Volkhard Maess
Also filed as: MAESS VOLKHARD
23 granted patents·4 pending applications·189 citations·filing 1987–2015
95Inventor score
Files withOCE PRINTING SYSTEMS GMBH19OCEPRINTING SYSTEMS GMBH3BERG MARTIN2OCE PRINTING SYSTEMS G1OCE PRINTING SYSTEMS GMBH & CO KG1
Top patents by PatentIndex Score
27 records- 0193US7016620B2Method and device for controlling a print process with high color densityOCE PRINTING SYSTEMS GMBH·Filed 2002·Granted Mar 21, 2006·53 cites·27 claims
- 0283US7471907B2Device and method for electrophoretic liquid developmentOCE PRINTING SYSTEMS GMBH·Filed 2006·Granted Dec 30, 2008·7 cites·40 claims
- 0376US5767888AProcess and arrangement for generating high-quality matrix print using electrophotographic printing equipmentOCE PRINTING SYSTEMS GMBH·Filed 1994·Granted Jun 16, 1998·23 cites·21 claims
- 0467US8099030B2Apparatus and method for development of potential images, produced on an intermediate image carrier, for an electrographic printing or copying deviceBERG MARTIN·Filed 2006·Granted Jan 17, 2012·3 cites·38 claims
- 0567US7463851B2Device and method for electrophoretic liquid developmentOCE PRINTING SYSTEMS GMBH·Filed 2004·Granted Dec 9, 2008·10 cites·38 claims
- 0664US6081677AProcess for optimizing a half-tone reproduction on a photoconductor of electrophotographic printers and copiersOCEPRINTING SYSTEMS GMBH·Filed 1987·Granted Jun 27, 2000·13 cites·14 claims
- 0759US7020420B2Device and method for electrographically printing or copying using liquid inksOCE PRINTING SYSTEMS GMBH·Filed 2001·Granted Mar 28, 2006·7 cites·93 claims
- 0857US7433613B2Method and device for setting the toner concentration in the developer station of an electrophotographic printer or copierOCE PRINTING SYSTEMS GMBH·Filed 2003·Granted Oct 7, 2008·7 cites·33 claims
- 0955US7260334B2Method for controlling a printer or copier using a toner mark band and reflex sensor working according to the triangulation principleOCE PRINTING SYSTEMS GMBH·Filed 2002·Granted Aug 21, 2007·7 cites·57 claims
- 1054US6876833B2Device and method for cleaning and for regenerating an image carrier during electrographic printing or copying by using liquid inkOCE PRINTING SYSTEMS GMBH·Filed 2001·Granted Apr 5, 2005·5 cites·47 claims
- 1152US6433804B1Method for printing by using a multilevel character generator and printing deviceOCE PRINTING SYSTEMS G·Filed 1999·Granted Aug 13, 2002·10 cites·16 claims
- 1247US7340203B2Method and device for cleaning support elements in printers or copiers by means of magnetic fieldsOCE PRINTING SYSTEMS GMBH·Filed 2002·Granted Mar 4, 2008·4 cites·43 claims
- 1347US6799009B2Applicator element and method for electrographic printing or copying using liquid coloring agentsOCE PRINTING SYSTEMS GMBH·Filed 2001·Granted Sep 28, 2004·3 cites·68 claims
- 1445US9405237B2Transfer station for a liquid toner printing systemOCE PRINTING SYSTEMS GMBH & CO KG·Filed 2015·Granted Aug 2, 2016·0 cites·12 claims
- 1544US6167210AMethod and apparatus for optimizing a charge image on a photoconductor of a copier or printerOCEPRINTING SYSTEMS GMBH·Filed 1997·Granted Dec 26, 2000·7 cites·20 claims
- 1644US6162570AElectrophotographic printing process for printing a carrierOCEPRINTING SYSTEMS GMBH·Filed 1997·Granted Dec 19, 2000·7 cites·17 claims
- 1743US6833852B1Printing methods which are dependent on attributes of the printed image support and corresponding printing devicesOCE PRINTING SYSTEMS GMBH·Filed 1999·Granted Dec 21, 2004·9 cites·3 claims
- 1839US6205311B1Method of multicolor electrophotographic printing with unipolar tonerOCE PRINTING SYSTEMS GMBH·Filed 1997·Granted Mar 20, 2001·5 cites·4 claims
- 1938US2006150836A1Device and method for electrophoretic liquid developmentOCE PRINTING SYSTEMS GMBH·Filed 2006·Application pending·0 cites
- 2038US2008310870A1Method for Developing Potential Images Which are Produced on an Intermediate Image Carrier of Images Which are to be Printed Having Selectable Customer-Specific Colors in an Electrographic Printing or Copying DeviceBERG MARTIN·Filed 2007·Application pending·0 cites
- 2137US2007280737A1Device And Method For Developing Potential Images Previously Created On A Potential Image Support And Containing The Images That Are To Be Printed In An Electrographic Printing Or Copying ApparatusOCE PRINTING SYSTEMS GMBH·Filed 2005·Application pending·0 cites
- 2235US6507714B1Method for the improved electrographic printing of image details and printing device which operates according to this methodOCE PRINTING SYSTEMS GMBH·Filed 1999·Granted Jan 14, 2003·3 cites·11 claims
- 2335US6201595B1Modular electrophotographic color printerOCE PRINTING SYSTEMS GMBH·Filed 1997·Granted Mar 13, 2001·3 cites·13 claims
- 2435US2004179868A1Modular electrophotographic multicolor printerFiled 2001·Application pending·0 cites
- 2534US6253054B1Modular electrophotographic multicolor printerOCE PRINTING SYSTEMS GMBH·Filed 1997·Granted Jun 26, 2001·2 cites·2 claims
- 2630US6987575B1Printing device which operates with at least three brightness steps and methods to be executed therewith for determining printing parametersOCE PRINTING SYSTEMS GMBH·Filed 1999·Granted Jan 17, 2006·0 cites·26 claims
- 2730US6278855B1Multicolor electrophotographic printing device with bipolar tonerOCE PRINTING SYSTEMS GMBH·Filed 1997·Granted Aug 21, 2001·1 cites·17 claims
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