VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH & CO.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 2425
 
 
 
C21B MANUFACTURE OF IRON OR STEEL 235
 
 
 
C22B PRODUCTION OR REFINING OF METALS 721
 
 
 
B21B ROLLING OF METAL 527
 
 
 
C21C PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL 315
 
 
 
F27D DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE 322
 
 
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
 
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
 
 
B21C MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL120
 
 
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7789123 Sequence casting process for producing a high-purity cast metal strandNov 10, 04Sep 07, 10[B22D]
7713329 Apparatus for manufacturing molten irons to improve operation of fluidized bed type reduction apparatus and manufacturing method using the sameDec 23, 03May 11, 10[C21B]
7591300 Process for producing a cast metal strip, and two-roll casting device used for this processMay 10, 04Sep 22, 09[B22D]
7588625 Apparatus for manufacturing molten irons to dry and convey iron ores and additives and manufacturing method using the sameDec 23, 03Sep 15, 09[C21B]
7281567 Casting roll and a method for producing a casting rollDec 18, 02Oct 16, 07[B22D]
7258157 Lateral face of an installation used for the twin-roll continuous casting of metal bandsJul 11, 03Aug 21, 07[B22D]
7235528 Immunopotentiator for mammary gland of dairy cows containing lactoferrin as an active ingredientJun 24, 02Jun 26, 07[A61K]
RE39536 Method and plant utilizing fine coal in a melter gasifierMay 30, 02Apr 03, 07[C21B]
7156150 Two-roll casting deviceApr 22, 04Jan 02, 07[B22D]
7156153 Method and device for commencing a casting processAug 18, 03Jan 02, 07[B22D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7638088 Method and device for producing pig iron and/or pig iron intermediate productsExpiredJul 31, 08Dec 29, 09[C21B]
7600397 Process and installation for granulating slagExpiredSep 17, 04Oct 13, 09[C04B]
7513729 Method and device for distributing a lumpy bulk materialExpiredMar 30, 06Apr 07, 09[B65G]
7470310 Method and device for producing a static bedExpiredAug 27, 01Dec 30, 08[C21B]
7425230 Method and device for producing pig iron and/or pig iron intermediate productsExpiredFeb 10, 03Sep 16, 08[C22B]
7367104 Method and device for the production of a trimmed metal stripExpiredDec 18, 02May 06, 08[B21B]
7328737 Installation for continuously producing a thin steel stripExpiredApr 15, 05Feb 12, 08[B22D]
2007/0138,714 Device for melting down metal-containing materialAbandonedJan 30, 07Jun 21, 07[C21C]
7225997 Distributor bottom for the distribution of a gas charged with fine solid particlesExpiredFeb 10, 03Jun 05, 07[B05B]
7172640 Method and device for melting down metal-containing materialsExpiredOct 22, 01Feb 06, 07[C21B]
7156152 Process for the continuous production of a think steel stripExpiredApr 15, 05Jan 02, 07[B22D]
2006/0273,497 Method and installation for utilizing hydrocarbon-containing and iron-oxide-containing waste materials, in particular rolling scale sludges, and fine coalsAbandonedAug 15, 06Dec 07, 06[C22B]
7144447 Method and device for treating particulate materialExpiredMay 28, 02Dec 05, 06[B01D]
2006/0169,373 Method and plant for continuous direct casting of a metal stripAbandonedJun 08, 04Aug 03, 06[C21D, B22D]
2006/0162,752 Method and device for effecting the, in particular, continuous surface treatment, especially cleaning, of a metal stripAbandonedAug 21, 03Jul 27, 06[C23G, B08B]
7059818 Method and device for distributing a lumpy bulk materialExpiredAug 27, 01Jun 13, 06[B65G]
7022166 Electrostatic dust separatorExpiredMay 25, 01Apr 04, 06[B03C]
7006216 Device for the chemical analysis of material samples and metallurgical vessel thereforExpiredMar 25, 03Feb 28, 06[G01N]
6996918 Device and method for treating a refuse material containing hydrocarbonsExpiredMay 21, 01Feb 14, 06[F26B]
2006/0010,679 Apparatus for continuously producing a rolled metal strip from a metal meltAbandonedAug 15, 05Jan 19, 06[B21B]

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