SMS DEMAG S.p.A.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C21B MANUFACTURE OF IRON OR STEEL 122
 
  
 
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS123
 
  
 
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 124
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7455810 Metallurgical reactor for the production of cast ironMay 13, 04Nov 25, 08[C21B]
6426969 Discharge screw for moving hearthJul 10, 01Jul 30, 02[H05B, F27D]
6305931 Rotary hearth furnace with lightened constructionJun 08, 00Oct 23, 01[F27B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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