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VOEST ALPINE AG

Overview
  • Total Patents
    4,057
About

VOEST ALPINE AG has a total of 4,057 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Austria, EPO (European Patent Office) and United States. Its main competitors in its focus markets materials and metallurgy, civil engineering and thermal processes are SIEMENS VAI METALS TECH GMBH, VOEST ALPINE IND ANLAGEN and MODERN EQUIPMENT CO.

Patent filings per year

Chart showing VOEST ALPINE AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zitz Alfred 269
#2 Wrulich Herwig 183
#3 Schetina Otto 125
#4 Janusch Alois 79
#5 Lugscheider Walter 76
#6 Riegler Ernst 74
#7 Voest-Alpine Aktiengesellschaf 72
#8 Scheurecker Werner 71
#9 Maier Wilfried 57
#10 Zajicek Ernst 53

Latest patents

Publication Filing date Title
DE3820419A1 SUPPORT REMOVAL FOR THE EXTENSION OF TRACKS
ATA109788A Device for intermittently spraying chisels of a screw head
DE3804071A1 TRANSPORT TROLLEY FOR METALLURGICAL TRANSPORT TANKS
HUT57295A Method for producing railway frogs
DE3802203A1 Continuous-casting installation
ATA15288A Loading device for clearing the sole and for adapting to different cross-sections or. sole width
DE3802202A1 METHOD FOR CONTINUOUSLY casting a thin band or slab, and device for carrying out the method
ATA5388A Device for separating liquids out of vapour-laden gases
ATA5288A Method of drying coal and apparatus for carrying out this method
DD279693A5 gasifier
AU8337687A Mining device
ATA311187A Spindle drive
EP0271477A1 Apparatus for degassing and gasifying solid fuel
ATA299487A Method for dezincifying the flow of material when operating a plant for producing raw iron
ATA299187A DEVICE FOR CONVEYING SCHUETTGUT
ATA299387A Conveying device for the dosed conveying of schuettgut
ATA298287A Drive arrangement for drive drum roller
DE3738187A1 Directional control for industrial trucks
ATA293187A Conversion device for moving parts of a rail switch
DE3736857A1 Winding mandrel for a sheet metal strip