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LITHOPLATE INC

Overview
  • Total Patents
    31
About

LITHOPLATE INC has a total of 31 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets textiles and paper, optics and machines are HEINRICH RENCK, KODAK GRAPHIC COMM GMBH and TENG GARY GANGHUI.

Patent filings in countries

World map showing LITHOPLATE INCs patent filings in countries
# Country Total Patents
#1 United States 15
#2 United Kingdom 7
#3 Germany 6
#4 France 3

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Thomas Daniel C 8
#2 Deal Elmer F 6
#3 Richlin Isadore M 6
#4 Deal Elmer Frank 4
#5 Adams Dolor Napoleon 3
#6 Wilson Bruce W 3
#7 Richlin Isador M 2
#8 Thomas Daniel Charles 2
#9 Adams Dolor N 2
#10 Bornemisza Elmer S 1

Latest patents

Publication Filing date Title
US3737407A Bisphenol-a-fumarate polyester cinnamate photopolymer
US3652272A Phenoxy photopolymer having no epoxy groups, and article made therefrom
US3655625A Polyurethane-cinnamate photopolymer
US3622331A Polycarbonate-cinnamate photopolymer
FR2038671A5 Lacquer emulsion for lithographic printing - plates
GB1215437A Lacquer emulsion for lithographic plates and method for their manufacture
FR2031703A5 Lithographic plates prodn. - using a lacquer emulsion contg. phenoxy resin and opt., UF or MF resins
US3554751A Presensitized positive-working lithographic plate and method for making same
US3615791A Lacquer emulsions for lithographic plates and method for their manufacture
GB1123589A Presensitised lithographic plate
US3386850A Plate base adapted to receiver light-sensitive coating
US3549365A Lithographic printing surface
US3549372A Lithographic printing surface
US3307951A Lithographic plate
GB918599A Lithographic plate
GB918735A Lithographic plate
US3064562A Acrylic acid monomer coatings for metal bases
GB907718A Hydrophilic base plates for diazo presensitized lithographic printing plates
GB907289A Hydrophilic base plate for diazo presensitized lithographic printing plates
US3073723A Resinous coatings adapted to receive a light-sensitive layer in the production of lithographic printing plates