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UNITED ENG FOUNDRY CO

Overview
  • Total Patents
    1,236
About

UNITED ENG FOUNDRY CO has a total of 1,236 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machine tools, machines and materials and metallurgy are MESTA MACHINE CO, KUSAKABE DENKI and UNITED ENG AND FOUNDRY COMPANY.

Patent filings in countries

World map showing UNITED ENG FOUNDRY COs patent filings in countries
# Country Total Patents
#1 United States 512
#2 Canada 222
#3 United Kingdom 200
#4 France 148
#5 Germany 97
#6 Spain 30
#7 Belgium 17
#8 Austria 2
#9 Switzerland 2
#10 Sweden 2
#11 Brazil 1
#12 Italy 1
#13 Netherlands 1
#14 Norway 1

Patent filings per year

Chart showing UNITED ENG FOUNDRY COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Biggert Jr Florence C 77
#2 Talbot Howard H 61
#3 O'Brien Jeremiah Wagner 59
#4 O'Brien Jeremiah W 59
#5 Biggert Florence C Jr 54
#6 Smitmans John A 48
#7 Stone Morris D 41
#8 Wagner O'Brien Jeremiah 38
#9 Lane Johnson 35
#10 Sieger Maurice P 35

Latest patents

Publication Filing date Title
US3738143A Adjustable beam turn-up and beam turn-down arms for cooling bed service
US3738142A Rolling mill
US3726124A Testing machine for tires and the like
US3698469A Dummy bar handling system
US3726170A Shear
US3695542A Strip coil feeding device
US3670551A Holding shelf apparatus
US3621694A Rolling mill
US3670609A Method and apparatus for controlling shearing of metallic workpieces
US3621693A Straightening machine for structural workpieces
US3581613A Flying shear control
US3616669A Method of and apparatus for rolling flat strip
US3577758A Apparatus for extracting chocks, guides, and couplings from roll assemblies
US3580032A Apparatus for reducing the width of metallic slabs
GB1292331A Improvements in rolling mills
GB1272941A Roll assembly extractor for a rolling mill
GB1269648A Hot reversing strip mill method and apparatus
US3537665A Replaceable mandrel for tension reel
GB1279247A Crown control in a rolling mill or calender
GB1268053A Rotary plate-slitting shear