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ELECTRO THERM

Overview
  • Total Patents
    52
About

ELECTRO THERM has a total of 52 patent applications. Its first patent ever was published in 1944. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, thermal processes and machines are BACKER CHRISTIAN B, WIEGAND CO EDWIN L and TUTTLE & KIFT INC.

Patent filings in countries

World map showing ELECTRO THERMs patent filings in countries
# Country Total Patents
#1 United States 35
#2 Canada 16
#3 United Kingdom 1

Patent filings per year

Chart showing ELECTRO THERMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Skinner Charles A 9
#2 Burger Nicholas J 7
#3 Finn John J 6
#4 Vogel Alan D 5
#5 Salinger Fred G 5
#6 Shutt James R 3
#7 Meng Eberhard W 3
#8 Carnes Donald W 2
#9 Kennedy James E 2
#10 Neeld Douglas K 2

Latest patents

Publication Filing date Title
US4295035A Double-grip mounting means for sheathed heating elements
US4321744A Method of securing a metal sheathed electric heating element
US4241291A Mounting means for sheathed heating elements and method
US4217483A Terminal block for single phase or three phase wiring of an immersion heater assembly and methods of wiring
US4189633A Flexing device for holding a surface electric heating element in a raised position
CA1088607A Isolated terminal electric heating element and method of making same
CA1079338A Reversible terminal block for immersion heater
US4131785A Electrically heated liquid tank employing heat pipe heat transfer means
US4105895A Electric water heater utilizing a heat pipe
US4061412A Terminal for a resistance heating element
US4029896A Terminal housing for an electrical resistance heater
US4017714A Segmented sacrificial anode attachment to water heating element
US4035609A Electric heating element assembly with solderless bulkhead fitting and method of assembly
US3916149A Electric heater element connection assembly
CA999038A Electric heater element connection assembly
US3997760A Electric heating element with bulkhead mounting means
CA1017784A Immersion heater bracket and block
US3899655A Oven, heating element and socket assembly
US4010348A Heater rod support bracket for radiant heater assembly
US3466427A Plug-in electric heating assembly