SMS Demag LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21B ROLLING OF METAL 1914
 
  
 
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 421
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 3108
 
  
 
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 MATERIAL219
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9167634 Sensor system for bottom electrodes of an electric arc furnaceNov 20, 13Oct 20, 15[H05B, F27D]
8693519 Sensor system for bottom electrodes of an electric arc furnaceNov 17, 08Apr 08, 14[H05B, F27D]
6263716 Hot strip reversing mill with a shapemetering apparatusAug 19, 99Jul 24, 01[B21B]
6145364 Method and apparatus for rolling strip or plateJul 14, 99Nov 14, 00[B21B]
6062056 Method and apparatus for cooling a steel stripFeb 16, 99May 16, 00[B21B]
5911781 Integral coiler furnace drive motorDec 02, 96Jun 15, 99[B21B]
5901591 Pinch roll shapemetering apparatusApr 29, 96May 11, 99[B21B]
5836759 Pusher furnace drop-out conveyorJul 07, 97Nov 17, 98[F27D]
5752403 Method of rolling hot mill band on a twin stand reversing millJun 25, 96May 19, 98[B21B]
5752404 Roll shifting system for rolling millsDec 17, 96May 19, 98[B21B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0086,272 Sensor system for bottom electrodes of an electric arc furnaceAbandonedNov 21, 13Mar 27, 14[H05B]

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