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ENGLISH STEEL CORP LTD

Overview
  • Total Patents
    207
About

ENGLISH STEEL CORP LTD has a total of 207 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets transport, machine tools and materials and metallurgy are SCHARFENBERGKUPPLUNG GMBH, HARVEY GEORGE LYON and MCCONWAY & TORLEY CORP.

Patent filings in countries

World map showing ENGLISH STEEL CORP LTDs patent filings in countries

Patent filings per year

Chart showing ENGLISH STEEL CORP LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Whitehouse Glenroy Douglas 15
#2 Wilson Eric John 13
#3 Cooke John Oscar 8
#4 Whitehouse Glenroy D 7
#5 Briggs Alan Henry 7
#6 Dadswell Cyril John 6
#7 Jobling Alan Vivian 5
#8 Moss Frank 5
#9 Cooke John O 5
#10 Archer John 5

Latest patents

Publication Filing date Title
US3705555A Articulatable railway bogies
ES386732A1 Improvements in the construction of railroad bogies. (Machine-translation by Google Translate, not legally binding)
ZA7008543B Improvements in or relating to railway bogies
ZM18069A1 Improvements in or relating to railway bogies
US3596409A Methods and machines for grinding crankshafts
FR2032558A5 Planetary mill
GB1216207A Improvements in or relating to methods and machines for grinding crankshafts
GB1219455A Improvements in or relating to railway bogie vehicles
GB1216564A Improvements in or relating to railway bogies
GB1216252A Improvements in or relating to motor-driven railway bogies
GB1189426A Improvements in or Relating to Fastening Devices for Securing Freight Containers to Vehicles
GB1200243A Improvements in or relating to fastening devices for securing freight containers to vehicles
GB1161844A Improved Heat-Resistant Alloy Steel for Large Forgings.
GB1218927A Improvements in heat-resisting alloy steels
GB1157183A Improvements in or relating to Crankshafts
GB1173339A Improvements in or relating to electro-slag furnaces
GB1171473A Improvements in or relating to Fastening Devices for Securing Freight Containers to Vehicles
GB1174403A Improvements in or relating to Fastening Devices for Securing Freight Containers to Vehicles.
GB1174095A Improvements in or relating to Electric Arc Furnaces
GB1128102A Improvements in or relating to the taper-rolling of metals