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GREENMACE LTD

Overview
  • Total Patents
    11
About

GREENMACE LTD has a total of 11 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Canada, Switzerland and Germany. Its main competitors in its focus markets thermal processes and environmental technology are YANAGISAWA SEISAKUSHO KK, POTTERTON INT LTD and KARPF FERDINAND.

Patent filings in countries

World map showing GREENMACE LTDs patent filings in countries
# Country Total Patents
#1 Canada 1
#2 Switzerland 1
#3 Germany 1
#4 Spain 1
#5 Finland 1
#6 France 1
#7 Italy 1
#8 Netherlands 1
#9 Norway 1
#10 Sweden 1
#11 United States 1

Patent filings per year

Chart showing GREENMACE LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Thermal processes
#2 Environmental technology

Top inventors

# Name Total Patents
#1 Gray David 6
#2 Gray D 1

Latest patents

Publication Filing date Title
ES462917A1 A perfected oil burner device. (Machine-translation by Google Translate, not legally binding)
DE2743716A1 Oil burner for space heater - burns waste oil from internal combustion engines using compressed air and preheating to form spray
IT1126293B Oil burner for space heater - burns waste oil from internal combustion engines using compressed air and preheating to form spray
FR2404170A1 Oil burner for space heater - burns waste oil from internal combustion engines using compressed air and preheating to form spray
NL7710339A Oil burner for space heater - burns waste oil from internal combustion engines using compressed air and preheating to form spray
CA1063506A Oil burner
US4162887A Oil burner
CH614766A5 Liquid fuel burner