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ELECTROPRINT INC

Overview
  • Total Patents
    156
About

ELECTROPRINT INC has a total of 156 patent applications. Its first patent ever was published in 1965. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets optics, machines and textiles and paper are ELFOTEC AG, SECURA WERKE MIKROELEKTRONIK and KATSURAGAWA DENKI KK.

Patent filings in countries

World map showing ELECTROPRINT INCs patent filings in countries
# Country Total Patents
#1 United States 41
#2 Canada 21
#3 Germany 16
#4 France 15
#5 United Kingdom 15
#6 Switzerland 14
#7 Australia 10
#8 Italy 10
#9 Netherlands 8
#10 Japan 6

Patent filings per year

Chart showing ELECTROPRINT INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pressman Gerald L 69
#2 Kittredge Thomas D 13
#3 Blake David E 13
#4 Eilers George J 12
#5 Crane Hewitt D 12
#6 Blake David Edward 11
#7 Frohbach Hugh F 10
#8 Casanova John V 9
#9 Gardiner Kenneth W 8
#10 Thompson Lester E 8

Latest patents

Publication Filing date Title
US4318002A Method of charging a multilayered apertured element in an electrostatic imaging process
US4158564A Method and apparatus for controlling the gray scale response of a multilayer image forming screen
CA1038017A Electrically addressed apertured modulator for electrostatic printing
US4181423A Electrostatic color printing systems and methods using modulated ion streams
US4004513A Method and apparatus for preventing ink smears in an electrostatic ink mist printing system
US3977323A Electrostatic printing system and method using ions and liquid aerosol toners
CA1037246A Corona arc suppression
US4014694A Method and apparatus for forming a positive electrostatic image
US4016813A Electrostatic line printer
US4082448A Electrostatic modulator for control of flow of charged particles
DE2422660A1 ELECTROSTATIC PRINTER
US4001838A Methods and apparatus for cleaning paper in a high speed electrostatic printing apparatus
US3898085A Screen drum with screen tension adjustable axially and circumferentially
US4006983A Electrostatic color printing systems using modulated ion streams
GB1447662A Electrostatic printing process
US3967549A Ink supply system for an ink mist printer
US3863261A Electrically addressed apertured modulator for electrostatic printing
US3850628A Electrostatic modulator for controlling flow of charged particles
US3867673A Method and apparatus for forming a positive electrostatic image
US3815145A Electrostatic printing system and method using a moving shutter area for selective mechanical and electrical control of charged particles