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KITCHEN JOHN A

Overview
  • Total Patents
    26
About

KITCHEN JOHN A has a total of 26 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Canada, United States and Argentina. Its main competitors in its focus markets thermal processes and environmental technology are HUTNI DRUHOVYROBA, CHATO JOHN D and WOLF KLIMATECHNIK GMBH.

Patent filings in countries

World map showing KITCHEN JOHN As patent filings in countries
# Country Total Patents
#1 Canada 7
#2 United States 7
#3 Argentina 4
#4 Australia 3
#5 EPO (European Patent Office) 1
#6 Hong Kong 1
#7 Japan 1
#8 Mexico 1
#9 Singapore 1

Patent filings per year

Chart showing KITCHEN JOHN As patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Thermal processes
#2 Environmental technology

Top inventors

# Name Total Patents
#1 Kitchen John A 20
#2 Jiyon Ei Kitsuchin 1

Latest patents

Publication Filing date Title
US4633852A Method of dispersing exhaust gases
US4601654A Pulse combustion apparatus
US4621609A Heater and burner assembly therefor
AU2667184A Pulse combustion apparatus
CA1169350A Pulse combustion apparatus
CA1122514A Pulse combustion apparatus
CA1122515A Pulse combustion apparatus
CA1122513A Pulse combustion apparatus
US4309977A Pulse combustion apparatus
CA1119507A Pulse combustion apparatus
US4241720A Pulse combustion apparatus
US4241723A Pulse combustion apparatus
US3267985A Pulse combustion apparatus
CA766088A Pulse combustion apparatus