R.R. DONNELLEY & SONS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 795
 
  
 
B41C PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES 116
 
  
 
B41F PRINTING MACHINES OR PRESSES 143

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9216581 Apparatus and method for wiping an inkjet cartridge nozzle plateFeb 07, 14Dec 22, 15[B41J]
9180674 System and method for supplying ink to an inkjet cartridgeFeb 07, 14Nov 10, 15[B41J]
8967044 Apparatus for applying gating agents to a substrate and image generation kitOct 14, 10Mar 03, 15[B41J, B41F, B41C]
8926060 System and method for cleaning inkjet cartridgesMar 08, 13Jan 06, 15[B41J]
8894191 Apparatus and method for disposing inkjet cartridges in a carrierMar 14, 13Nov 25, 14[B41J]
8888208 System and method for removing air from an inkjet cartridge and an ink supply lineMar 15, 13Nov 18, 14[B41J]
8848011 Apparatus and method for disposing an inkjet cartridge in a mountMar 15, 13Sep 30, 14[B41J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0282,654 Method of Metering Video PlaybackAbandonedMar 15, 13Sep 18, 14[H04N]

Top Inventors for This Owner

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