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WHEELING STEEL CORP

Overview
  • Total Patents
    268
About

WHEELING STEEL CORP has a total of 268 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets packaging and shipping, machines and machine tools are RIEKE METAL PRODUCTS CORP, ARTHUR H PARKER and BRUCES MEK VERKSTADS AB.

Patent filings in countries

World map showing WHEELING STEEL CORPs patent filings in countries
# Country Total Patents
#1 United States 174
#2 Canada 38
#3 United Kingdom 33
#4 France 13
#5 Germany 8
#6 Belgium 1
#7 Denmark 1

Patent filings per year

Chart showing WHEELING STEEL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rollason Charles H 36
#2 Cook Nelson E 23
#3 Conner Guy O 22
#4 Norteman Samuel L 18
#5 Henry Kielberg 16
#6 Ries William M 12
#7 Martin George E 10
#8 Diehl William L 9
#9 Mack Wayne E 7
#10 O'Konski Theodore S 6

Latest patents

Publication Filing date Title
US3444663A Support means for expanded metal mesh
US3352076A Airflow grid structure for air distribution through metal lath and plaster ceilings
US3205631A Building construction
US3181963A Alkali metal borate masking in galvanizing process
US3001615A Studding
US2938261A Making and handling lath or the like
US2959967A Mechanical motion
US2912725A Insulated panel
US3027983A Studding
US2968340A Expanded metal spring structure and seat
US2938452A Apparatus for bundling lath or the like
US2952568A Continuous hot dip galvanizing of metal strip
US3093022A Shear means having intermittently operated cam means to hold shear in open position
US2867708A Methods and apparatus for induction heating
US2898788A Apparatus for forming a boiler head or the like
GB817706A Method of and apparatus for coating metal with molten coating metal
GB817690A Improvements in or relating to pallet and shipping container
GB807573A Method of making a structure built up from die-pressings
GB807572A Pallets and pallet covers
GB785265A Continuous hot dip galvanizing of metal strip