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MINNEAPOLIS ELECTRIC STEEL CAS

Overview
  • Total Patents
    26
About

MINNEAPOLIS ELECTRIC STEEL CAS has a total of 26 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets machines, civil engineering and mechanical elements are WIGAND G, COMER PAUL ANDREW and SYMONS BROTHERS COMPANY.

Patent filings in countries

World map showing MINNEAPOLIS ELECTRIC STEEL CASs patent filings in countries
# Country Total Patents
#1 United States 12
#2 Canada 11
#3 Australia 1
#4 Belgium 1
#5 Philippines 1

Patent filings per year

Chart showing MINNEAPOLIS ELECTRIC STEEL CASs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Larsen Darrell R 14
#2 Mishek James E 2
#3 Dougall J 2
#4 Player Duane W 2
#5 Weil James A 2
#6 Larsen D 1
#7 Moll A 1
#8 Dugger Jr Charles B 1
#9 Larson Darrell R 1
#10 Moll Alvin D 1

Latest patents

Publication Filing date Title
CA1138398A Liner assembly for ball mills
CA1138397A Shell liner assembly for ore grinding mills
CA1133872A Shell liner assembly for ore grinding machine
US4319719A Shell liner assembly for ore grinding mills
US4295615A Shell liner assembly for ore comminuting machine
US4232834A Roll crusher
US4243182A Liner assembly for ball mills
US4235386A Shell liner assembly for ore grinding mills
US4165041A Shell liner assembly for ore grinding mills
PH13686A Shell liner assembly
US4046326A Shell liner assembly
US4018393A Mounting for grinder liners
US3834633A Bowl and mantle assembly for cone crushers
CA948608A Bowl and mantle assembly for cone crushers
US3722932A Connecting apparatus for tooth adapter assembly
US3572785A Connecting apparatus for power shovel tooth adapters
CA880769A Connecting apparatus for power shovel tooth adapters