DELPHAX TECHNOLOGIES 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
 
  
 
B41M PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING 148
 
  
 
B42D BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH; MOVABLE-STRIP WRITING OR READING APPARATUS 132
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES178
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197
 
  
 
G07D SORTING, TESTING, CHANGING, DELIVERING, OR OTHERWISE HANDLING COINS; TESTING OR CHANGING PAPER CURRENCY; TESTING SECURITIES, BONDS, OR SIMILAR VALUABLE PAPERS 136

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9090097 Inkjet printer with selectable simplex and duplex printingMay 02, 13Jul 28, 15[B41J]
9012871 Use of fluorescent inks for document authenticationMay 01, 14Apr 21, 15[B41M, G07D, B42D, D21H]
8882258 Web inkjet printing method and apparatus using an air barJul 24, 12Nov 11, 14[B41J]
8857947 Apparatus and method for paper position sensing using transparent transport beltApr 25, 12Oct 14, 14[B41J]
8851642 Ink delivery system for inkjet printheadsMay 02, 13Oct 07, 14[B41J]
8814323 Inkjet printer maintenance arrangement and methodJan 21, 13Aug 26, 14[B41J]
8794727 Multiple print head printing apparatus and method of operationFeb 07, 12Aug 05, 14[B41J]
8469358 Registration and transport unit for a sheet feederApr 05, 12Jun 25, 13[B65H]
8172152 Method for inkjet printing of E13B magnetic ink character recognition characters and substrate having such characters printed thereonMar 20, 09May 08, 12[G06K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0278,693 SHEET MEDIA CLEANING METHOD AND APPARATUS FOR A PRINTERAbandonedApr 19, 12Oct 24, 13[B41J]
2013/0276,654 CONVEYOR BELT CLEANING METHOD AND APPARATUSAbandonedApr 24, 12Oct 24, 13[B41F]
6604017 Printing systemExpiredMay 22, 00Aug 05, 03[B06F, G06F]

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