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COYLE JOSEPH LEOPOLD

Overview
  • Total Patents
    11
About

COYLE JOSEPH LEOPOLD has a total of 11 patent applications. Its first patent ever was published in 1895. It filed its patents most often in Canada, United Kingdom and Denmark. Its main competitors in its focus markets packaging and shipping are LOEWIT & COMP, FONTANA RAOUL EUGENIO and SANHAYATO KK.

Patent filings in countries

World map showing COYLE JOSEPH LEOPOLDs patent filings in countries
# Country Total Patents
#1 Canada 7
#2 United Kingdom 2
#3 Denmark 1
#4 United States 1

Patent filings per year

Chart showing COYLE JOSEPH LEOPOLDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Coyle Joseph Leopold 11
#2 Mcclory Henry Michael 1
#3 Martin William Leamon 1
#4 Todd Frederick Dundas 1
#5 Haldane Mark Thompson 1
#6 Vaurs Henry 1

Latest patents

Publication Filing date Title
GB131123A Improvements in Egg and like Boxes.
US1269394A Egg-box.
GB189508287A Improvements in Match Receptacles.
CA415836A Carton
CA387189A Carton for eggs, etc.
CA49734A Cash till
CA370736A Egg carton
CA328967A Carton and filler for eggs
CA407625A Ventilated carton
CA217385A Match safe