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WILLEYS CARBIDE TOOL CO

Overview
  • Total Patents
    16
About

WILLEYS CARBIDE TOOL CO has a total of 16 patent applications. Its first patent ever was published in 1963. It filed its patents most often in Canada, United States and France. Its main competitors in its focus markets machine tools and machines are E HORTON & SON COMPANY, KAISER TOOL CO INC and GUY HANOCH.

Patent filings in countries

World map showing WILLEYS CARBIDE TOOL COs patent filings in countries
# Country Total Patents
#1 Canada 4
#2 United States 4
#3 France 3
#4 United Kingdom 3
#5 Germany 2

Patent filings per year

Chart showing WILLEYS CARBIDE TOOL COs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Machines

Focus technologies

# Technology
#1 Turning
#2 Unspecified technologies
#3 Milling

Top inventors

# Name Total Patents
#1 Stier Henry W 7
#2 W Stier Henry 2
#3 Sticr Henry W 1

Latest patents

Publication Filing date Title
FR1442019A Lost trim cutting tool
FR1443603A Adjustable cup trim
FR1416679A Disposable cutting edge cutter
GB1014130A Milling cutter with throwaway cutting inserts
US3289272A Cutting tools with throw-away inserts
US3289271A Indexable cutting inserts
US3205558A Cutting tool with removable throw-away insert
US3171188A Cutting tool
CA791930A Cutting tools with throw-away inserts
CA775814A Cutting tool with removable throw-away insert
CA737150A Milling cutter with throwaway cutting inserts
CA777461A Indexable cutting inserts