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ROTO WERKE AG

Overview
  • Total Patents
    91
About

ROTO WERKE AG has a total of 91 patent applications. Its first patent ever was published in 1938. It filed its patents most often in Germany, France and Switzerland. Its main competitors in its focus markets textiles and paper, packaging and shipping and mechanical elements are ADOLPHE BESSAT, GREEN CHARLES FREDERICK and RENA BUEROMASCHINENFABRIK G M.

Patent filings in countries

World map showing ROTO WERKE AGs patent filings in countries

Patent filings per year

Chart showing ROTO WERKE AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grosse Heinrich 20
#2 Rilinger Alfons 12
#3 Fleischer Helmut 7
#4 Schorisch Artur 7
#5 Bruns Fritz 6
#6 Alfons Rilinger 5
#7 Jauch Martin 4
#8 Martin Jauch 4
#9 Momberg Karl-Heinz 3
#10 Helmut Wehmeyer 2

Latest patents

Publication Filing date Title
DE1204240B Device for inserting absorbent sheets between the printed sheets on rotary duplicating machines
DE1182673B Permanent stencil with a stencil head consisting of an unfolded double layer of material and a bead used to fasten the stencil in the machine and a method for producing this fastening bead
DE1168923B Rotary printing machine with an electric motor drive, within which an adjustable speed change gear is provided
DE1217403B Device for timely actuation of the individual organs of a printing and duplicating machine
DE1204687B Device for exchanging flexible printing plates on the forme cylinder of rotary printing machines, in particular duplicating machines
DE1144296B Multiplying device in which the printed sheets fall into a collecting tray
DE1108711B Sheet filing device, especially for rotary multipliers
DE1096378B Ratchet mechanism for a counter on rotary multipliers
DE1098008B Color and stencil carriers for stencil multipliers
DE1079654B Address printing machine with one of two rotating printing elements, e.g. B. printing segments, existing printing unit
DE1077676B Sheet feed table, especially for office printing machines, with adjustable elastic side rails
GB789785A Improved inking device for printing machines
US2941467A Apparatus for inking the ink roller of a printing machine, particularly stencil duplicating machines
DE1018358B Self-emptying pressure vessel for active ingredients of all kinds
DE1047799B Device for changing the original in mirror-copy duplicators
DE1184779B Inking device for printing machines, especially for stencil printing machines
DE1190956B Stencil printing machine with inking device working under conveyor pressure
GB787262A Improvements in or relating to inking devices for printing machines
US2890652A Inking devices for printing machines
DE1012618B Rotary multiplier for printing lines, sections or the entire page of a printing form