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BRABROOK GEORGE HALE

Overview
  • Total Patents
    11
About

BRABROOK GEORGE HALE has a total of 11 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United States and Canada. Its main competitors in its focus markets materials and metallurgy, machines and transport are HUBERT A MYERS COMPANY, HOTTINGER ADOLF GIESSEREI and LEWIS WILFRED.

Patent filings in countries

World map showing BRABROOK GEORGE HALEs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 1

Patent filings per year

Chart showing BRABROOK GEORGE HALEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brabrook George Hale 11

Latest patents

Publication Filing date Title
US984469A Process for making molds for metal castings.
US897578A Ring-spinning machine.
US972990A Asbestos mold.
US921355A Ornamental glass.
US865562A Method of producing castings.
US972325A Process of coating or facing molds.
US777937A Tubular rivet or stud.
US759804A Eyelet.
CA80485A Process of making castings
US697972A Method of producing soft-metal castings.
US681527A Method of producing soft-metal castings.