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COOPER ALLOY CORP

Overview
  • Total Patents
    19
About

COOPER ALLOY CORP has a total of 19 patent applications. Its first patent ever was published in 1951. It filed its patents most often in Canada, United States and Germany. Its main competitors in its focus markets materials and metallurgy and mechanical elements are Dafeng nanya valve co ltd, JIANGXI AUDY BRASSWORK INC and JIANGSU HUATAI ELECTRIC POWER ELECTRONIC INSTR CO LTD.

Patent filings in countries

World map showing COOPER ALLOY CORPs patent filings in countries
# Country Total Patents
#1 Canada 8
#2 United States 8
#3 Germany 1
#4 France 1
#5 United Kingdom 1

Patent filings per year

Chart showing COOPER ALLOY CORPs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Materials and metallurgy
#2 Mechanical elements

Focus technologies

# Technology
#1 Alloys
#2 Venting or aerating devices
#3 Foundry moulding

Top inventors

# Name Total Patents
#1 Mott Norman S 11
#2 Kretz Herman C 2
#3 Hookway William C 2
#4 Jun William Charles Hockway 1
#5 Mcleer Thomas J 1

Latest patents

Publication Filing date Title
US3044871A Hardenable corrosion resistant stainless steel
US2920954A Stainless steel alloy of high hardness
US3006597A Valve
US2868638A Precipitation hardenable, corrosion resistant, chromium-nickel stainless steel alloy
US2861883A Precipitation hardenable, corrosion resistant, chromium-nickel stainless steel alloy
US2913337A Shell molding
US2750282A Stainless steel of the "20" type
US2728122A Method and apparatus for shell moulding
CA569370A Stainless steel of the "20" type
CA563425A Precipitation hardenable, corrosion resistant, chromium nickel stainless steel alloy
CA591136A Shell molding
CA619135A Chromium-nickel stainless steel
CA610613A Valve
CA563424A Precipitation hardenable, corrosion resistant, chromium nickel stainless steel alloy
CA584776A Stainless steel alloy of high hardness
CA567334A Precipitation hardenable, corrosion resistant, chromium nickel stainless steel alloy