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SIMPLICITY ENG CO

Overview
  • Total Patents
    88
About

SIMPLICITY ENG CO has a total of 88 patent applications. Its first patent ever was published in 1923. It filed its patents most often in Canada, United States and United Kingdom. Its main competitors in its focus markets chemical engineering, machines and materials and metallurgy are EXTEC IND PLC, METSO BRASIL IND E COMERCIO LTDA and PFEIFFER CHRISTIAN.

Patent filings in countries

World map showing SIMPLICITY ENG COs patent filings in countries

Patent filings per year

Chart showing SIMPLICITY ENG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Behnke George W 55
#2 Westcott Russell G 22
#3 Wirth Hans A 11
#4 Soldan Lewis E 6
#5 Jacobson Wayne D 5
#6 Kittle Walter R 4
#7 Sandula John 4
#8 John Sandula 3
#9 Allen Walter R 3
#10 Newberry Edward A 2

Latest patents

Publication Filing date Title
DE2540549A1 Vibrating sieve for grading ore - has cross bars protected from abrasion by hard steel and rubber covers
AU8399675A Improved wear resistance of screen supports
GB1520886A Material classifying apparatus
GB1520885A Material classifying apparatus
CA1024940A Screens with shield protected deck supports
US3905897A Material classifying apparatus
US3666066A Stationary article turnover device
US3578111A Multiple bearing recirculating lubrication system
US3528541A Balanced oscillating conveyor
US3454230A Combined crushing and attrition apparatus and method
US3295667A Anti-blinding mechanism for screen panels
US3334823A Crusher mechanism
US3258211A Crusher apparatus
US3300152A Crusher apparatus
US3242933A Automatic degreaser unit
US3186547A Screen tensioning and clamping means
GB952957A Methods and apparatus for removing mold sand from mold flasks
US3148840A Crusher apparatus
US3154259A Crusher mechanism
US3170645A Crusher apparatus