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SCULLIN GALLAGHER IRON & STEEL COMPANY

Overview
  • Total Patents
    25
About

SCULLIN GALLAGHER IRON & STEEL COMPANY has a total of 25 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United States. Its main competitors in its focus markets transport, machine tools and materials and metallurgy are COMMW STEEL, SCULLIN STEEL COMPANY and POWELL DUFFRYN RAIL LTD.

Patent filings in countries

World map showing SCULLIN GALLAGHER IRON & STEEL COMPANYs patent filings in countries
# Country Total Patents
#1 United States 25

Patent filings per year

Chart showing SCULLIN GALLAGHER IRON & STEEL COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Doerr Harry E 9
#2 Knight Sherwood S 7
#3 Shallenberger Charles S 4
#4 Gallagher Thomas M 3
#5 Hunty Thomas De La 2
#6 Howard Pliny J 1

Latest patents

Publication Filing date Title
US1246400A Combined yoke and coupling-shank.
US1117171A Logging-bunk.
US1097969A Car-truck.
US1097968A Railway-car truck.
US1101621A Railway-car truck.
US1095715A Side bearing for railway-cars.
US1053514A Truck-bolster.
US1050954A Passenger-car underframe.
US1030394A Four-wheel truck.
US1015010A Four-wheel truck.
US997395A Car-truck.
US1005231A Pressing and rolling machine.
US1005230A Method of making car-wheels, &c.
US1001653A Car-truck.
US997394A Double body-bolster.
US997421A Side sill for draft-rigging.
US976465A Green-sand core.
US976464A Molding apparatus.
US970128A Underframe for railway-cars.
US922967A Car-truck.