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HUNT ROBERT W

Overview
  • Total Patents
    12
About

HUNT ROBERT W has a total of 12 patent applications. Its first patent ever was published in 1903. It filed its patents most often in Canada and United States. Its main competitors in its focus markets materials and metallurgy are AIRVERT LTD, CONTINUA INTERNAT CONTINUOUS C and CENTRIFUGAL CASTINGS LTD.

Patent filings in countries

World map showing HUNT ROBERT Ws patent filings in countries
# Country Total Patents
#1 Canada 6
#2 United States 6

Patent filings per year

Chart showing HUNT ROBERT Ws patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Materials and metallurgy

Focus technologies

# Technology
#1 Casting metal

Top inventors

# Name Total Patents
#1 Hunt Robert W 12

Latest patents

Publication Filing date Title
CA96663A Metal ingot
CA86577A Ingot perfecting machine
CA86578A Ingot perfecting machine
CA96661A Cast steel ingot
CA96623A Cast steel ingot
CA96662A Cast steel ingot
US790435A Process of compressing metal ingots.
US805729A Process of perfecting cast-steel ingots.
US805728A Process of perfecting cast-steel ingots.
US786359A Process of perfecting cast-steel ingots.
US755368A Ingot-perfecting machine.
US755496A Apparatus for perfecting ingots.