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JAMES G COFFIN

Overview
  • Total Patents
    20
About

JAMES G COFFIN has a total of 20 patent applications. Its first patent ever was published in 1902. It filed its patents most often in United States. Its main competitors in its focus markets textiles and paper, machines and optics are APPLETON COATED PAPER COMPANY, WALTER HOWEY and STOGDELL STOKES J.

Patent filings in countries

World map showing JAMES G COFFINs patent filings in countries
# Country Total Patents
#1 United States 20

Patent filings per year

Chart showing JAMES G COFFINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cornwall George R 11
#2 Moore Charles T 3
#3 Saltzman Auguste L 3
#4 Long William H 1
#5 Driscole Frank E 1
#6 Morgan John D 1

Latest patents

Publication Filing date Title
US1215494A Printing-plate.
US1215493A Process for producing printing-plates.
US1115473A Automatic typographic apparatus.
US1136080A Machine for making controllers or composing-ribbons.
US1130798A Means for operating upon character-bearing surfaces.
US1128267A Process of producing printing-types.
US1124638A Method of producing planographic printing-forms.
US1124531A Process of registering letterpress matter and making printing-plates therefrom.
US1124594A Art of printing.
US1115475A Controller mechanism for automatic typographic apparatus.
US1115474A Automatic typographic apparatus.
US1207576A Machine for producing controllers for typographic machines.
US1115472A Automatic typographic apparatus.
US1165074A Paper-splitting machine.
US1126618A Typographic machine.
US1127736A Planographic-printing apparatus.
US1136083A Machine for making composing-strips for automatic typographic apparatus.
US1136082A Machine for making a composing-ribbon or controller for automatic typographic machines.
US1136081A Machine for making composing-ribbons for automatic typographic machines.
US1127737A Process of producing printing-surfaces and printing-forms.