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EMPCO CANADA LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    238,546
About

EMPCO CANADA LTD has a total of 20 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Canada, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets thermal processes, materials and metallurgy and environmental technology are SYSTEMS SPRAY COOLED INC, ZHONGWEI MAOYE METALLURGY CO LTD and SECEM SOC ET CONST ELECT & M.

Patent filings per year

Chart showing EMPCO CANADA LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wunsche Edgar R 16
#2 Kosanovich Milan 3
#3 Wunsche Alan A 3
#4 Wunsche Edgard R 1
#5 Wunsche Robert R 1
#6 Wuensche Edgar R 1

Latest patents

Publication Filing date Title
WO2015070316A1 Metallurgical furnace probe with ejecting cartridge sensor
CA2655543A1 Slag door assembly for an electric arc furnace
US2003075843A1 Multi-purpose, multi-oxy-fuel, power burner/injector/oxygen lance device
US2003122290A1 Metallurgical furnace with scrap metal preheater and dispenser
US6024912A Apparatus and process system for preheating of steel scrap for melting metallurgical furnaces with concurrent flow of scrap and heating gases
CA1280288C Multi-purpose pyrometallurgical process enhancing device
CA1293376C Horizontal tapping furnace
US4653730A Multi-purpose pyrometallurgical process enhancing device
US4455017A Forced cooling panel for lining a metallurgical furnace