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LITHOPRINTEX CORP

Overview
  • Total Patents
    17
About

LITHOPRINTEX CORP has a total of 17 patent applications. Its first patent ever was published in 1922. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets optics, computer technology and textiles and paper are HUEBNER BLEISTEIN PATENTS COMP, STD ENG AB and ZENZA BRONICA IND INC.

Patent filings in countries

World map showing LITHOPRINTEX CORPs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 2
#3 Germany 2
#4 United Kingdom 2
#5 Switzerland 1
#6 France 1

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Jones Harry C 6
#2 Robert Harris 2
#3 Jones Harry Chapman 2
#4 Leslie Linzell 1
#5 John Darby 1
#6 Ewart Phythian Thomas 1
#7 Lithoprintex Corporation 1

Latest patents

Publication Filing date Title
US1786570A Machine for transferring designs on to cylindrical surfaces
US1811691A Press-frame for duplicating or printing apparatus
US1811690A Duplicating or printing apparatus
US1656979A Photomechanical machine
US1572932A Counting head
GB209070A Photomechanical apparatus for transferring designs from flat to cylindrical surfaces
US1587001A Apparatus for and method of printing from photographic plates onto sensitized surfaces
US1663662A Photographic printing frame
US1646392A Photomechanical apparatus for transferring designs from flat to cylindrical surfaces
US1478828A Vacuum frame for printing upon sensitized surfaces
CA282503A Photographic printing frame
DE426457C Device for transferring a pattern to a cylinder
CA244223A Printing frame