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TOR ISTEG STEEL CORP

Overview
  • Total Patents
    113
About

TOR ISTEG STEEL CORP has a total of 113 patent applications. Its first patent ever was published in 1956. It filed its patents most often in Austria, France and United Kingdom. Its main competitors in its focus markets civil engineering, materials and metallurgy and machine tools are REHM GALLUS, LIPSKI RAPHAEL and YAO SHENGFA.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Koot Eduard J Van 4
#2 Koot Eduard Jean Van 3
#3 Soretz Stefan 2
#4 Dipl Ing Georgi Oroschakoff 2
#5 Stefan Soretz Dr-Ing 2
#6 Eduard Jean Van Koot 2
#7 Oroschakoff Georgi Dipl Ing 2
#8 Stefan Soretz Dr 1
#9 Soretz Dipl-Ing Dr Techn Stefa 1
#10 Van Koot Ir Eduard Jean 1

Latest patents

Publication Filing date Title
GB1373538A Roads and runways
GB1281066A A cold-worked reinforcing rod
OA02857A Reinforcing bar for concrete structures.
OA2856A Rebar for reinforced concrete.
DE1659248A1 Reinforcement mat for plate-shaped concrete bodies
DE1634642A1 Device for anchoring rods or the like in recesses, e.g. boreholes, rock, concrete and the like.
DE1508448A1 Manufacture of twisted concrete reinforcement bars
GB1076548A Reinforcing rods for concrete
DE1609869A1 Cold twisted concrete rebar
DE1509027A1 Reinforcement arrangement
US3312035A Reinforcing bar
GB1044172A Improvements in or relating to reinforcement bars for use in concrete
ES278749A1 Procedure for the manufacture of steel rods, especially rods for armed concrete (Machine-translation by Google Translate, not legally binding)
DE1509017A1 Reinforcing bar with a circular core cross-section and short bars
GB994149A Improvements in alloy steels and to rods composed thereof
DE1408971A1 Process for the production of steel bars used as concrete reinforcing bars
GB931634A A road covering and method of making same
DE1229571B Road surface
US3151656A Bending machine for steel bars
GB939816A Improvements in or relating to reinforcing bars