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INDIA STEEL AUTHORITY

Overview
  • Total Patents
    93
  • GoodIP Patent Rank
    189,302
About

INDIA STEEL AUTHORITY has a total of 93 patent applications. Its first patent ever was published in 1978. It filed its patents most often in India, Germany and China. Its main competitors in its focus markets environmental technology, materials and metallurgy and machine tools are ZAPOROZH IND INST, DN METALL INST and KUZNETSK METALL K.

Patent filings in countries

World map showing INDIA STEEL AUTHORITYs patent filings in countries

Patent filings per year

Chart showing INDIA STEEL AUTHORITYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dasgupta Ajoy Kumar 10
#2 Garai Swapan Kumar 10
#3 Sharma Om Prakash 8
#4 Ghosh Nirmal Kanti 6
#5 Chintaiah Purimetla 6
#6 Pal Tapas Kumar 6
#7 Majumdar Sachi Dulal 5
#8 Bhattacharya Anup Kumar 5
#9 Tripathi Prem Kumar 4
#10 Verma Kirti Prasad 4

Latest patents

Publication Filing date Title
EG22431A An automatic system for controlling the depth of the vertical and horizontal loops formed in steel wire rods during rolling thereof in a rolling mill
US6496120B1 System for on line continuous skidding detection in rolling mills
DE19916389A1 System for continuous online detection of slip phenomena in rolling mills
EP0933435A1 Process for the removal of carbon, silicon, manganese and sulphur from molten high carbon ferrous metal
JPH1143711A Method and device for removing carbon, silicon, manganese and sulfur from molten high carbon ferrous metal
DE19703703A1 Process for the production of suitable pitch for impregnating graphite electrodes for electric arc furnaces
CN1181478A Improved burner operable from lean gases and low viscous oils supplied simultaneously or singly
KR100246876B1 An improved burner operable from dual fuels supplied simultaneously or singly