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AMPCO METAL

Overview
  • Total Patents
    17
About

AMPCO METAL has a total of 17 patent applications. Its first patent ever was published in 1957. It filed its patents most often in Canada and France. Its main competitors in its focus markets materials and metallurgy are ZHEJIANG BOAO ALUMINIUM CO LTD, SWISSMETAL UMS USINES METALLUR and NONG CAILI.

Patent filings in countries

World map showing AMPCO METALs patent filings in countries
# Country Total Patents
#1 Canada 12
#2 France 5

Patent filings per year

Chart showing AMPCO METALs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Klement John F 7
#2 Ingerson Quentin F 2
#3 Edens Walter W 1
#4 Marischen John P 1
#5 Matush Milan A 1

Latest patents

Publication Filing date Title
CA642388A Aluminum bronze alloy having improved wear resistance by the addition of cobalt and manganese
CA471149A Welding rods
CA844333A Impeller construction
CA409913A Bronze welding electrode
CA571785A Aluminum bronze alloy having improved resistance to intergranular oxidation by the addition of silver
CA597462A Aluminum bronze article for use in conducting steam or hot water
CA633459A Cast aluminum bronze article and method of heat treating the same
CA584285A Aluminum bronze alloy having improved resistance to intergranular oxidation by the addition of tin and silver
CA571786A Aluminum bronze alloy having improved resistance to intergranular oxidation by the addition of tin
CA848928A Aluminum bronze article
CA870562A Method of heat treating an aluminum bronze alloy
CA660035A Welded wrought aluminum bronze article and a method of heat treating the same