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HOOGOVENS GROEP BV

Overview
  • Total Patents
    759
About

HOOGOVENS GROEP BV has a total of 759 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Netherlands, EPO (European Patent Office) and United States. Its main competitors in its focus markets materials and metallurgy, machine tools and environmental technology are HOOGOVENS STAAL BV, KONINKLIJKE HOOGOVENS EN STAAL and ESTEL HOOGOVENS BV.

Patent filings per year

Chart showing HOOGOVENS GROEP BVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Felthuis Jacob 35
#2 Laar Jacobus Van 29
#3 Van Laar Jacobus 28
#4 Stokman Ronald Johannes Maria 19
#5 Stokman Ronald J M 19
#6 Hendriks August H 15
#7 Steen Adam 14
#8 Bleijendaal Nicolaas G J 11
#9 Middel Jan 11
#10 Kreijger Pieter Job 10

Latest patents

Publication Filing date Title
NL1001976C2 Method and device for continuous casting of steel.
NL9401196A Method for nondetachably spot-joining of panel sections by clinching, with the aid of adhesive, and apparatus therefor
NL9401103A Method and device for the pre-reduction of iron compounds.
NL9401087A Fireproof construction.
NL9400964A Belt-controlling roller
NL9400936A Method for treating zinc-containing dust.
NL9400886A Method of applying an electrolytic dispersion layer to a substrate
NL9400674A Device and method for manufacturing DKG strip steel.
NL9301966A Shaft furnace.
NL9301812A Metal full-aperture easy-open lid for a can.
NL9301269A Apparatus for effecting a major reduction of the width of a metal billet by edging
NL9301053A Method of producing fired iron ore pellets
NL9300704A Blast furnace provided with sealing means
NL9300697A Door bar and door provided with such a door bar.
NL9300558A Coke oven battery with a renovated heating wall
NL9300437A Resistance seam welding method, electrode wire and apparatus for applying the method
NL9202181A A method for generating elemental sulfur or sulfuric acid from a gas stream contaminated with sulfur compounds.
NL9202097A Billet of a hypereutectic AlSi alloy
NL9201860A Electrodeposition apparatus for electroplating a strip, comprising a rotary drum, and method for electroplating a strip with the aid of the apparatus
NL9201838A Hot wind pipe.