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ECONOMY FUSE AND MFG CO

Overview
  • Total Patents
    33
About

ECONOMY FUSE AND MFG CO has a total of 33 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United States and Canada. Its main competitors in its focus markets electrical machinery and energy, machines and chemical engineering are ARROW HART & HEGEMAN ELECTRIC, HART & HEGEMAN MFG CO and JOHNSON TOMLINSON F.

Patent filings in countries

World map showing ECONOMY FUSE AND MFG COs patent filings in countries
# Country Total Patents
#1 United States 21
#2 Canada 12

Patent filings per year

Chart showing ECONOMY FUSE AND MFG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Laing Gordon F 18
#2 Herbst Clarence A 3
#3 Franz Kurath 3
#4 Gunthorp Cecil H 3
#5 William Lindsay 2
#6 Rensner Gustav 2
#7 Lindsay Willion 1
#8 Huxley Henry M 1
#9 Gustav Rensner 1
#10 Davis David L 1

Latest patents

Publication Filing date Title
US2787684A Heater element fuse
US2688677A Lag fuse
US2694124A Lag fuse
US2657294A Lag fuse
US2688676A Lag fuse construction and method and apparatus for making same
US2644872A Renewable fuse
US2613297A Lag fuse
US2543245A Fuse construction
US2577531A Fuse construction
US2595688A Fuse
US2054815A Cold molding composition
US2049585A Electrical device
US2057718A Electrical device
US1968642A Fuse
US1891981A Heat treating oven
US1908979A Fuse powder
US1888990A Automatically controlled hydraulic press intensifier
US1881232A Mold
US1929746A Grinding machine
US1733230A Electric switch