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ROLAND OFFSETMASCHF

Overview
  • Total Patents
    823
About

ROLAND OFFSETMASCHF has a total of 823 patent applications. Its first patent ever was published in 1929. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets textiles and paper, packaging and shipping and machines are POLYGRAPH LEIPZIG KOM VEB, HOMORI CORP and GEORGE MANN AND COMPANY LTD.

Patent filings in countries

World map showing ROLAND OFFSETMASCHFs patent filings in countries

Patent filings per year

Chart showing ROLAND OFFSETMASCHFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Koch Werner 60
#2 Simeth Claus 38
#3 Werner Koch 34
#4 Preuss Friedrich 31
#5 Simeth C 28
#6 Preuss F 27
#7 Schuhmann Siegfried 22
#8 Abendroth P 21
#9 Friedrich Preuss 19
#10 Cappel Bert 19

Latest patents

Publication Filing date Title
US4565129A Device for the automatic pile change at the delivery of a printing
BR7904074A Advanced claw set in printer machines
GB2024717A Co-operating cylinder in printing presses
US4193345A Device for adjustment of the ink flow on printing press inking units
DE2828751A1 BOWING DEVICE WITH CONTROL DEVICE
DE2828747A1 CLAMPING DEVICE FOR PRINT TOWELS ON PRINTING MACHINES
DE2824932A1 DEVICE FOR FEEDING A SHEET ON THE INFEED TABLE OF A SHEET PROCESSING MACHINE, IN PARTICULAR PRINTING MACHINE
US4162652A Device for cleaning cylinder bearers on printing presses
DE2819257A1 DEVICE FOR ON AND OFF THE LIFTING ROLLER ON INK OR DAMPING UNITS ON PRINTING MACHINES USING CONTROL CURVES, IN WHICH THE INDIVIDUAL UNITS INVOLVED IN THE PRINTING PROCESS CAN BE ADJUSTED BY A CENTRAL CONTROL
DE2815388A1 DEVICE FOR WASHING CYLINDERS ON PRINTING MACHINES, IN PARTICULAR OFFSET PRINTING MACHINES
GB1567893A Device for cleaning cylinder bearers on printing presses
GB1568337A Duct adjusting screw on an ink fountain of a printing press
US4205605A Device for determination of operating angle of distributor rollers
DE2807151A1 DEVICE FOR FEEDING A PRINTED SHEET WITH ACCURATE REGISTERS TO A TURNING DEVICE OF A PLATE AND PRINTING MACHINE
DE2804556B1 Removable duct cover from cylinder ducts on printing machines
US4149802A Device for measuring ink film thickness
DE2754081A1 Printing press sheet depositing mechanism - has tongues bent to form transverse slits in air guide plate
DE2754040A1 WARNING SYSTEM FOR PRINTING MACHINES
US4130057A Dampening system for printing presses, particularly offset printing presses
GB1567414A Device for determining the operating angle of distributor rollers in an inking unit on printing presses in particuar offset presses