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WOLF STEEL LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    119,773
About

WOLF STEEL LTD has a total of 19 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Canada, United States and Australia. Its main competitors in its focus markets thermal processes and optics are RUSSELL JOHN EYRE, URE GEORGE ALBERT and SHIMEK RONALD J.

Patent filings in countries

World map showing WOLF STEEL LTDs patent filings in countries
# Country Total Patents
#1 Canada 8
#2 United States 7
#3 Australia 1
#4 China 1
#5 Mexico 1
#6 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing WOLF STEEL LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Thermal processes
#2 Optics

Top inventors

# Name Total Patents
#1 Schroeter Wolfgang 6
#2 Gutowski Jan 5
#3 Lilley Clifford 4
#4 Shulver David 4
#5 Hodges Paul 2
#6 Fong Derek 2
#7 Sibera Thisaru 2
#8 Gherghel Ciprian 2
#9 Bush Todd 2
#10 Lilley Clifford N 2

Latest patents

Publication Filing date Title
CA3074542A1 Low profile termination cap for direct vent appliance
CA3074543A1 Smart glass for a fireplace
US2020003424A1 Improved igniter valve
CA2995879A1 System and method to cool an exposed surface of an appliance
US2016169525A1 Gas fired heating appliance with safety release door mechanism
CA2873760A1 Gas fired heating appliance with safety release door mechanism
CA2760309A1 Cabinet for a heating appliance with integrated viewing window
CA2082915A1 Summer damper for fireplace
CA2073411A1 Zero clearance fireplace