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WALKER ARTHUR HENRY

Overview
  • Total Patents
    87
About

WALKER ARTHUR HENRY has a total of 87 patent applications. Its first patent ever was published in 1896. It filed its patents most often in United Kingdom and Switzerland. Its main competitors in its focus markets textiles and paper, packaging and shipping and optics are GRAPHIC SYSTEMS INC, AMERICAN TYPE FOUNDERS CO INC and ASBERN MASCHINENFABRIK A G.

Patent filings in countries

World map showing WALKER ARTHUR HENRYs patent filings in countries
# Country Total Patents
#1 United Kingdom 85
#2 Switzerland 2

Patent filings per year

Chart showing WALKER ARTHUR HENRYs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Walker Arthur Henry 85
#2 Pearce Herbert 5
#3 Holbourns John Glennie 4
#4 Parker Thomas Robert Gillett 4
#5 Stern Carl Louis 2
#6 Arthur Henry Walker 2
#7 Billington John Ernest 2
#8 Wright Fred Wesley 1
#9 Hart Henry 1
#10 Bennison William Edward 1

Latest patents

Publication Filing date Title
GB122377A Improvements in or relating to the Manufacture of Mechanically Cast Type Bars and Apparatus therefor.
GB124587A Improvements in or relating to Mechanically Cast Type-bars.
GB110089A Improvements in or relating to the Taking and Exhibiting of Color Photographs.
GB102132A Improvements in or relating to Type Bars or Slugs.
GB101781A Improvements in or relating to Machines for Casting and Finishing Stereotype Printing Plates.
GB101780A Improvements in or relating to Machines for Casting Flat Stereotype Printing Plates.
GB101695A Improvements in or relating to Machines for Casting Stereotype Plates.
GB191514767A Improvements in or relating to the Casting of Stereotype Printing Plates, and Machines and Matrices therefor.
GB191507378A Improvements in or relating to the Distributing Mechanism of Typographical Composing Machines.
GB191503334A Improvements in Rotary Printing Presses.
GB191501750A Improvements in Typographical Composing Machines.
GB191501089A Improvements in or relating to Typographical Distributing Machines.
GB191424822A Improved Means for Quick Changing any or all of the Magazines of a Plurality thereof in a Typographical Composing Machine.
GB191423559A Improvements in or relating to the Magazines and Escapement Mechanism of Typographical Composing Machines.
GB191418908A Improved Means for Driving and Applying Brakes Simultaneously to the Printing Couples of Multi-deck Printing Presses.
GB191418909A Improved Means for Clamping a Curved Stereotype Plate to a Printing Press Cylinder.
GB191418910A Improved Means for Delivering and Counting Printed Sheets as they come from a Printing Press.
GB191418907A Improvements in the Inking Mechanism of a Rotary or Cylinder Printing Press.
GB191411636A Improvements in Rotary Web Printing Presses and Web-conducting Means therefor.
GB191409010A Improvements in or connected with Typographical Casting Machines.