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DATAPRODUCTS CORP

Overview
  • Total Patents
    328
About

DATAPRODUCTS CORP has a total of 328 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets textiles and paper, computer technology and basic materials chemistry are OPTIMA BUEROMASCHWERK, NIHON DEJITARU KENKYUSHO KK and POSTEK ELECTRONICS CO LTD.

Patent filings per year

Chart showing DATAPRODUCTS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jezbera Val K 19
#2 Cooke Theodore M 13
#3 Rogers Robert L 12
#4 Wolf Peter H 12
#5 Kimber Charles M 11
#6 Russ Allen E 11
#7 Steen Michael L 10
#8 Mikalsen Arthur 10
#9 Worley A Justine 9
#10 Lin An-Chung R 8

Latest patents

Publication Filing date Title
WO9851054A1 Network printer auto-detection method and system
AU3150997A Ink jet printer cartridge refilling method and apparatus
AU3077897A Ink ribbon cartridge having improved transfer roller and improved anti-reversing mechanism
US5898823A Network printer auto-detection method and system
US5779779A UV-blocking hot melt inks
US5821964A Cartridge for supplying liquid to a print head
US5713677A Ink ribbon cartridge having transfer roller with staggered upper and lower teeth arrangement
US5798774A Gas assisted ink jet apparatus and method
US5801732A Piezo impulse ink jet pulse delay to reduce mechanical and fluidic cross-talk
EP0788433A1 Apparatus for printing with ink jet chambers utilizing a plurality of orifices
US5797329A Hot melt ink printer and method printing
US5587811A Halftone screen using spot function to rank pixels following one or more design rules
US5594532A Cartridge, cartridge cleaning apparatus and method for cleaning a corona wire
US5864652A Image storage and retrieval for a printer
US5581283A Ink jet apparatus having a plurality of chambers with multiple orifices
US5638497A Virtual printer
US5559539A Ink jet recording apparatus having self aligning print head cleaning system and method of operating the print head cleaning system
US5597856A Hot melt ink for transparency applications
US5350446A Hot melt impulse ink jet ink with dispersed solid pigment in a hot melt vehicle
US5611022A Color imaging