SMS GROUP GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21B ROLLING OF METAL 714
 
  
 
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 MATERIAL196
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 1831
 
  
 
B30B PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR 913
 
  
 
C21C PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL 99
 
  
 
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 936
 
  
 
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS618
 
  
 
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 619
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 452
 
  
 
B21H MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS 44

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0056,349 METHOD FOR PRODUCING METAL STRIPSMar 15, 16Mar 01, 18[B21B]
2018/0021,826 PREPARING A TUBE END FOR ROD DRAWINGFeb 21, 17Jan 25, 18[B21C]
2018/0001,361 PRESSING TOOL PART AND DEVICE FOR ELIMINATING FLATNESS DEFECTS ON PLANAR SEMIFINISHED PRODUCTSDec 02, 15Jan 04, 18[B29C, B21D, B30B, B21B]
2017/0348,747 APPARATUS FOR WINDING UP A METAL STRIPDec 08, 15Dec 07, 17[B21C]
2017/0341,135 CONTINUOUS CASTING INSTALLATION FOR THIN SLABSNov 27, 15Nov 30, 17[B22D]
2017/0333,965 DEVICE FOR DISCHARGING EXHAUST AIR FROM THE SURROUNDINGS OF A METAL STRIPOct 12, 15Nov 23, 17[F04D, B21B]
2017/0335,417 Method and apparatus for controlling the pressure in the exhaust gas duct of a converterOct 27, 15Nov 23, 17[F27D, C21C]
2017/0320,114 SURFACE TEXTURING OF DEFORMING TOOLSOct 21, 15Nov 09, 17[B21H, B44B, B21B]
2017/0312,799 ROLLING MILL AND ROLLING METHODJul 19, 17Nov 02, 17[B21B]
2017/0297,069 DIRECT OR INDIRECT METAL PIPE EXTRUSION PROCESS, MANDREL FOR EXTRUDING METAL PIPES, METAL PIPE EXTRUDER AND EXTRUDED METAL PIPEJun 30, 17Oct 19, 17[F16L, F15D, B21C]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9901964 Device for cooling rollsMay 08, 13Feb 27, 18[B23P, B21B]
9833823 Method for producing a metal stripApr 30, 14Dec 05, 17[B21B]
9802231 Bending and balancing device for axially shiftable work rolls of a rolling millJan 22, 10Oct 31, 17[B21B]
9802244 Method for the continuous casting of a metal strand in a continuous casting installation and a continuous casting installationJan 31, 13Oct 31, 17[B22D]
9789522 Rolling mill and rolling methodFeb 11, 14Oct 17, 17[B21B]
9789523 Multi-roll table ring-rolling mill as well as method for rolling rings in a multi-roll table ring-rolling millApr 07, 15Oct 17, 17[B21H, B21B]
9770745 Roll stand, particularly push roll standFeb 09, 09Sep 26, 17[B21B]
9770852 Powder press or powder press adapter, and method for operating a powder pressDec 29, 11Sep 26, 17[B29C, B30B]
9764368 Rolling mill and rolling methodSep 24, 12Sep 19, 17[B21B]
9733016 Process and arrangement for extracting a metal from slag a containing said metalJun 08, 06Aug 15, 17[C22B, F27B, F27D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0108,493 Process for producing grain-oriented electrical steel strip and grain-oriented electrical steel strip obtained according to said processAbandonedOct 15, 14Apr 21, 16[C21D, C22C]
2016/0108,494 Process for producing grain-oriented electrical steel strip and grain-oriented electrical steel strip obtained according to said processAbandonedOct 15, 14Apr 21, 16[C21D, C22C]
2016/0089,700 DEVICE FOR CLEANING AND DRYING ROLL STANDSAbandonedDec 10, 15Mar 31, 16[B08B]
2015/0375,283 METHOD FOR ADJUSTING THE ROLLS OF A ROLL STAND AND ROLL STANDAbandonedSep 02, 15Dec 31, 15[B21B]
2015/0328,670 METHOD AND DEVICE FOR DYNAMICALLY SUPPLYING COOLANT TO A COOLING DEVICE FOR COOLING METAL STRIP OR OTHER ROLLED STOCKAbandonedJul 05, 13Nov 19, 15[B21B]
2015/0273,567 UPSETTING PRESS AND METHOD FOR UPSETTING OF AN END OF LONGITUDINALLY EXTENDING WORKPIECESAbandonedMar 30, 15Oct 01, 15[B21J]
2015/0027,185 APPARATUS FOR STRAIGHTENING METAL STRIPAbandonedMar 12, 13Jan 29, 15[B21D, B21B]
2015/0020,729 GERMANIUM ENRICHED SILICON MATERIAL FOR MAKING SOLAR CELLSAbandonedJun 23, 14Jan 22, 15[C30B]
2015/0007,663 DETECTION DEVICE FOR METAL STRIPS OR PLATESAbandonedFeb 06, 13Jan 08, 15[B65G, G01D]
2014/0367,499 ULTRASONIC NOZZLE FOR USE IN METALLURGICAL INSTALLATIONS AND METHOD FOR DIMENSIONING A ULTRASONIC NOZZLEAbandonedJun 26, 14Dec 18, 14[B05B, G06F, F27D]
2014/0352,122 METHOD FOR MAINTAINING AND/OR REPAIRING THE SPOUT AREA OF A METALLURGICAL VESSELAbandonedDec 07, 12Dec 04, 14[F27D, B22D, C21C]
2014/0355,642 ELECTRIC ARC FURNACE AND METHOD OF OPERATING SAMEAbandonedNov 15, 12Dec 04, 14[F27B]
2014/0290,325 STRIPPER FOR A WORK ROLL OF A ROLLING STANDAbandonedSep 03, 12Oct 02, 14[B21B]
2014/0193,195 Toothing for operation at a deflection angle and production methodAbandonedJun 22, 12Jul 10, 14[B23P, F16D]
2013/0291,939 EMITTER FOR SILICON SOLAR CELLS AND METHODAbandonedMay 07, 13Nov 07, 13[H01L]
2013/0263,634 ROLLING MILL FOR PRODUCING STEEL FOR TUBES AND THIN STRIPAbandonedDec 14, 11Oct 10, 13[B21B]
2013/0146,244 Roller deviceAbandonedMay 11, 11Jun 13, 13[B22D]
2013/0125,932 DEVICE FOR CLEANING AND DRYING ROLL STANDSAbandonedMay 11, 11May 23, 13[B08B]
2012/0325,425 METHOD FOR STRIP CASTING STEEL AND SYSTEM FOR STRIP CASTINGAbandonedOct 01, 10Dec 27, 12[B22D]
2012/0255,584 METHOD OF CLEANING CYLINDERS OR ROLLSAbandonedApr 13, 12Oct 11, 12[B08B]

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