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ROTOGRAPHIC MACHINERY CO

Overview
  • Total Patents
    25
About

ROTOGRAPHIC MACHINERY CO has a total of 25 patent applications. Its first patent ever was published in 1968. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets machine tools, packaging and shipping and machines are JIAXING HUALI PRINTING CO LTD, Haiyan huagang printing co ltd and VICTORY KIDDER PRINTING MACHIN.

Patent filings in countries

World map showing ROTOGRAPHIC MACHINERY COs patent filings in countries

Patent filings per year

Chart showing ROTOGRAPHIC MACHINERY COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Steinmetz Floyd 10
#2 Steinmetz F 6
#3 Floyd Steinmetz 3
#4 Helmig Richard W 2
#5 Ward Henry D Jr 2
#6 Helmig R 2
#7 Ward Henry Davis Jr 1
#8 Henry Davis Jr Ward 1
#9 Thoms W F 1
#10 F Thoms William 1

Latest patents

Publication Filing date Title
US4200016A Apparatus for forming a horizontal stack of vertically oriented sheets
US3869985A Clamping and tensioning a sheet on a cylinder
CA925344A Clamping and tensioning arrangement
US3667352A Loop stabilize web fed variable repeat cutter-creaser system
US3667354A Web fed rotary variable repeat cutter-creaser system
US3667353A Web fed rotary variable repeat cutter-creaser system
CA870471A Web fed rotary variable repeat cutter-creaser system
CA888052A Web fed rotary variable repeat cutter-creaser system