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STEEL TECH CORP

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    236,855
About

STEEL TECH CORP has a total of 21 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets materials and metallurgy, environmental technology and thermal processes are VOEST ALPINE IND GMBH, VOEST ALPINE IND ANLAGEN and HYL TECH S A DE C V.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Sarma Balu 7
#2 Downing Kenneth B 7
#3 Ulrich Klaus H 6
#4 Hubble David H 6
#5 Fruehan Richard J 4
#6 Cox James H 4
#7 Schlichting Mark R 2
#8 Mcgreal Joseph E 1
#9 John F Elliott 1
#10 Elliot F 1

Latest patents

Publication Filing date Title
KR102064788B1 Display method of reinforcing bar arrangement information using terminal
AU8311798A Refractory lining system for high wear area of high temperature reaction vessel
US5885322A Method for reducing iron losses in an iron smelting process
US6171364B1 Method for stable operation of a smelter reactor
US5980606A Method for reducing sulfuric content in the offgas of an iron smelting process
CA2323764A1 Refractory lining system for high wear area of high temperature reaction vessel
US5741349A Refractory lining system for high wear area of high temperature reaction vessel
US5366537A Fuel and oxygen addition for metal smelting or refining process