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CHROMALOX CO

Overview
  • Total Patents
    115
About

CHROMALOX CO has a total of 115 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Canada and South Africa. Its main competitors in its focus markets thermal processes are CANADA FOUNDRIES AND FORGINGS, MARUYAMA N and CRANE SAMUEL G.

Patent filings in countries

World map showing CHROMALOX COs patent filings in countries
# Country Total Patents
#1 Canada 114
#2 South Africa 1

Patent filings per year

Chart showing CHROMALOX COs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Thermal processes

Focus technologies

# Technology
#1 Fluid heaters

Top inventors

# Name Total Patents
#1 Mcorlly Joseph 17
#2 Wiegand Edwin L 16
#3 Drugmand Lester D 14
#4 Boggs Alben C 11
#5 Ammerman George E 9
#6 Ammerman G Edward 8
#7 Cunningham Harry C 5
#8 Calhoun Ernest N 4
#9 Ripley Duane L 3
#10 Hasley Frederick E 3

Latest patents

Publication Filing date Title
ZA7700802B Housing structure for electrical apparatus
CA494025A Electric heating devices
CA682842A Electric heaters
CA506089A Electric heating
CA685822A Electric heaters
CA491508A Electric heating
CA666031A Baseboard heater assembly
CA494026A Electric heating
CA430713A Electrical heating element
CA430714A Electrical heating element
CA644932A Electric heaters
CA651075A Electric heating units and methods of making the same
CA456711A Electrical heating element
CA694701A Electric resistance heating elements
CA566373A Electric heaters
CA347673A Hot water heater
CA494024A Electric heating
CA579862A Electric heaters and methods of making the same
CA578686A Filling apparatus
CA494400A Electric heating