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DRIVER CO WILBUR B

Overview
  • Total Patents
    48
About

DRIVER CO WILBUR B has a total of 48 patent applications. Its first patent ever was published in 1938. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and machines are LUDLUM STEEL COMPANY, THOS FIRTH & JOHN BROWN LTD and BOEHLER BLECHE GMBH.

Patent filings in countries

World map showing DRIVER CO WILBUR Bs patent filings in countries
# Country Total Patents
#1 United States 43
#2 Canada 3
#3 France 1
#4 United Kingdom 1

Patent filings per year

Chart showing DRIVER CO WILBUR Bs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Allen Victor O 11
#2 Wang Teh Po 8
#3 Platt Stephen A 6
#4 Majesko George A 5
#5 Erich Fetz 4
#6 Polak Joseph F 4
#7 Gottlieb Arnold J 4
#8 Starr Carrol Dean 3
#9 Daly James E 2
#10 Dean Starr Carrol 2

Latest patents

Publication Filing date Title
US4118224A Nickel-chromium heating element alloy having improved operating life
US3972740A Thermocouple with improved EMF stability
US3926681A Type r and s thermocouple systems having copper-nickel-manganese wire as platinum compensating lead wire
CA980069A Bimetal capable of deformation
CA964896A Nickel-silicon-magnesium alloy
US3749569A Electrical resistance alloys
US3762025A Method for producing metallic filaments
US3684584A Thermocouple extension wire
US3623864A Machinable alloy
US3628949A Thermocouple extension wire
US3673003A Thermocouple for nuclear environment
US3723106A Magnetic alloy
US3607242A Electrical resistance alloy
US3598578A Electrical resistance alloy and method of producing same
US3625663A Thermostatic bimetal and high expanding alloy
US3581366A Thermostatic bimetal
US3607245A Electrical resistance alloy
US3516824A Ferrous alloy containing nickel cobalt and chromium
US2960402A Alloys
US2850383A Electrical resistance alloys