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DAYTON STEEL FOUNDRY CO

Overview
  • Total Patents
    237
About

DAYTON STEEL FOUNDRY CO has a total of 237 patent applications. Its first patent ever was published in 1916. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets transport, mechanical elements and machines are PRADEAU CHARLES WILLIAM, DAYTON WALTHER CORP and CLAUDE SAUZEDDE.

Patent filings in countries

World map showing DAYTON STEEL FOUNDRY COs patent filings in countries
# Country Total Patents
#1 United States 130
#2 Canada 36
#3 United Kingdom 25
#4 France 20
#5 Germany 13
#6 Switzerland 7
#7 Austria 3
#8 Denmark 3

Patent filings per year

Chart showing DAYTON STEEL FOUNDRY COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 George Walther 54
#2 Walther William D 33
#3 Walther Daniel A 24
#4 Dotto Gianni A 12
#5 Afanador Carlos P 12
#6 Miller Elmer L 10
#7 Walther William Dean 9
#8 Walther Sr George 7
#9 Walkley Frank H 5
#10 Dotto Gianni Abraham 4

Latest patents

Publication Filing date Title
US3811736A Torque transmitting means for a dual rim, spacer and wheel assembly
US3790217A Clamp lugs and carrier ring for a rim and wheel assembly
US3811735A Positioned clamp lugs for a dual rim and wheel assembly
US3811733A Retained fastening elements for a rim and wheel assembly
US3877754A Dual rim and wheel assembly
US3811732A Rim and wheel assembly
US3811734A Spacer for a dual rim and spoked wheel assembly
US3787076A Fifth wheel coupler assembly
US3800923A Disc brake caliper and friction pad mounting means
US3759307A Rims
US3751021A Leaf spring clamp and support
US3697910A Magnet assembly for electric brakes
US3722914A Slider mount for fifth wheels
FR2125660A5 Magnet assembly - for electric brakes with epoxy or injected thermoplastics polyester potting cpd
CA946298A Magnet assembly for electric brakes
US3651896A Hydraulic disk brake with mechanical actuator
US3623772A Dual wheel spacer
US3642327A Bearing seals
US3602328A Caliper type disc brake with remarkable friction pads
US3623773A Dual wheel spacers