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DORRIES A G O

Overview
  • Total Patents
    59
About

DORRIES A G O has a total of 59 patent applications. Its first patent ever was published in 1951. It filed its patents most often in France, United Kingdom and United States. Its main competitors in its focus markets textiles and paper, packaging and shipping and machines are DOERRIES A G O, WALMSLEYS BURY LTD and SANDY HILL IRON & BRASS WORKS.

Patent filings in countries

World map showing DORRIES A G Os patent filings in countries
# Country Total Patents
#1 France 25
#2 United Kingdom 22
#3 United States 6
#4 Canada 4
#5 Belgium 2

Patent filings per year

Chart showing DORRIES A G Os patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Winter Rudolf 4
#2 Lothmann Franz 2
#3 Gabler Karl 1
#4 Rudolf Winter 1
#5 Martin Starke Otto 1
#6 Karl Gabler 1
#7 Padberg Hans 1
#8 Matthias Schmitz Peter 1
#9 Kratz Josef 1
#10 Schober Johann 1

Latest patents

Publication Filing date Title
FR1471646A Tool setting device for machine tools, in particular for setting the position of tools in advance
GB1084719A Process and apparatus for the conditioning of webs of fibrous material
FR1394664A Method for correcting control values, in particular travel information, in numerically controlled machine tools
US3269233A Control arrangement and method
FR1393929A Cylinder for the pressure treatment of material webs, in particular paper webs
FR1393907A Cellulose half-pulp disintegration device, for continuous pressure-free impregnation and for dosing fractional chips
FR1391551A Method and device for bleaching printed waste paper, prepared separately
FR1304472A Method and device for defibrating fibrous materials used in the paper, cardboard and cellulose industry
FR1301240A Method and device for cleaning felts from paper machines and the like
GB940250A Recovering fibrous materials and/or synthetic resin from waste paper
FR1295608A Process for treating waste paper coated with synthetic material, with a view to recovering their constituents
FR1271941A Device for cleaning endless conveyor belts during their operation, in particular felts of paper, cardboard or similar machines
US3042229A Feed arrangement
GB900158A Improvements in or relating to apparatus for feeding material to a digester
FR1265013A Device for intermittent introduction of the raw material of a cellular product or a similar material into a cooking appliance
GB882899A Improvements relating to cylinder-type paper machines and the like
FR1260240A Device for tensioning the felt of machines for dehydrating paper, cardboard, cellulose and the like
GB883288A Improvements in or relating to felt tensioning devices for paper-making and like machines
GB888324A Improvements in or relating to paper-making, cardboard-making or like machines
GB863452A Device for fourdrinier paper machines