SMS SIEMAG AKTIENGESELLSCHAFT

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B21B ROLLING OF METAL 1591
 
 
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 626
 
 
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 1838
 
 
 
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 MATERIAL167
 
 
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES1663
 
 
 
C21C PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL 164
 
 
 
C21B MANUFACTURE OF IRON OR STEEL 1211
 
 
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 1258
 
 
 
B21J FORGING; HAMMERING; PRESSING; RIVETING; FORGE FURNACES 1110
 
 
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 1035

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2012/0024,434 METHOD FOR PRODUCING STRIPS OF METAL, AND PRODUCTION LINE FOR PERFORMING THE METHODDec 09, 09Feb 02, 12[C21D, B22D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9770745 Roll stand, particularly push roll standFeb 09, 09Sep 26, 17[B21B]
9656312 4-roll, 6-roll, 18-HS-roll stand having a cassette-type designJul 07, 10May 23, 17[B21B]
9415430 Roll stand for rolling metallic strips and roll or cylinder for a roll stand of this typeSep 12, 08Aug 16, 16[F16N, B21B, F16C]
9308562 Roll standSep 22, 09Apr 12, 16[B21B]
9149846 Roll and a roll stand for rolling stockDec 18, 09Oct 06, 15[B21B, F16C]
9097464 Continuous scrap supply into an electric arc furnace (EAF)Aug 03, 09Aug 04, 15[F27D, F27B]
9061334 Device for handling and/or transporting rolls of a roll standAug 11, 10Jun 23, 15[B21B, B61J]
9057113 Fastening system for tiltable metallurgical vesselsNov 24, 10Jun 16, 15[F27B, C21C, B22D]
9038430 Cluster arm arrangement for the intermediate roll sets of 18 HS roll standsJul 06, 10May 26, 15[B21B]
8997613 Method and device for trimming heavy platesJun 20, 11Apr 07, 15[B23D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0269,905 MELT CHARGING SYSTEM FOR STRIP CASTINGAbandonedJul 29, 11Oct 17, 13[B22D]
2013/0220,093 GUIDE DEVICE FOR A KNIFEAbandonedMay 19, 11Aug 29, 13[B26D]
2013/0192,422 BRIQUETTE FOR PRODUCING A FOAMED SLAG EFFECT IN EAF TECHNOLOGY IN STAINLESS STEEL PRODUCTIONAbandonedJan 24, 11Aug 01, 13[C10L]
2013/0186,156 METHOD AND LUBRICATION APPLICATION DEVICE FOR REGULATING THE FLATNESS AND/OR ROUGHNESS OF A METAL STRIPAbandonedMar 08, 13Jul 25, 13[B21B]
2013/0145,914 CRANK SCISSORS HAVING TWO PAIRS OF BLADES FOR CUTITNG ROLLING STRIPSAbandonedFeb 11, 13Jun 13, 13[B23D]
2013/0119,168 ULTRASONIC NOZZLE FOR USE IN METALLURGICAL INSTALLATIONS AND METHOD FOR DIMENSIONING A ULTRASONIC NOZZLEAbandonedMar 29, 11May 16, 13[F27D, G06F]
2013/0112,364 CASTING SYSTEM WITH A DEVICE FOR APPLYING FLUID ON A CAST STRIPAbandonedDec 27, 12May 09, 13[B22D]
2013/0102,234 Polishing DeviceAbandonedJun 29, 11Apr 25, 13[B24B]
2013/0098,736 TRANSPORT DEVICE FOR SLABS, COMPRISING AT LEAST TWO LINEAR CONVEYING SECTIONS WHICH CAN PIVOT INDEPENDENTLY OF EACH OTHERAbandonedDec 14, 10Apr 25, 13[B21B, B65G]
8387431 Expansion adaptor and device for coiling thin metal stripExpiredFeb 07, 07Mar 05, 13[B21C]
8387680 Position-controlled or pressure-controlled device for the hydraulic positioning of componentsExpiredFeb 05, 08Mar 05, 13[B22D]
2013/0042,993 METHOD OF AND DEVICE FOR EQUALIZING SOLIDIFICATION PROCESS OF MOLTEN METAL PRODUCED, IN PARTICULAR, DURING STRIP CASTINGAbandonedOct 26, 12Feb 21, 13[B22D]
2013/0039,379 ELECTRODE SUPPORT ARM SYSTEMAbandonedMar 07, 11Feb 14, 13[H05B]
8357327 Heating device for preheating a liquid-metal transfer containerExpiredMay 11, 07Jan 22, 13[C21C]
2013/0000,446 METHOD FOR PRODUCING FOAMED SLAG ON HIGH-CHROMIUM MELTS IN AN ELECTRIC FURNACEAbandonedSep 12, 12Jan 03, 13[C21C]
2012/0327,968 ELECTRODE ARM OF A METALLURGICAL MELTING FURNACEAbandonedFeb 08, 11Dec 27, 12[H05B]
8327918 Method for the production of a strip made of steelExpiredJul 31, 08Dec 11, 12[B22D]
2012/0297,849 METHOD FOR HOT-ROLLING A SLAB AND HOT-ROLLING MILLAbandonedDec 06, 10Nov 29, 12[B21B]
8302664 Strand guide, in particular for a continuous casting installation for steel slabsExpiredMay 26, 09Nov 06, 12[B22D]
8304029 Method and device for hot-dip coating a metal strandExpiredNov 15, 03Nov 06, 12[B05C, B05D]

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