SMS DEMAG, INC.

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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 148
 
  
 
C11D DETERGENT COMPOSITIONS 164

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6465416 Associative thickener for aqueous fabric softenerJun 14, 01Oct 15, 02[C11D]
5467810 Continuous metal casting moldApr 01, 94Nov 21, 95[B22D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7628952 Method and apparatus for testing the integrity of a shroud seal on a ladle for a continuous casting installationExpiredApr 05, 07Dec 08, 09[C21C]
6801563 Apparatus to manipulate scrap in a scrap chargerExpiredNov 07, 01Oct 05, 04[F27D]
6719944 Method and apparatus for deslagging and tapping an integrated electric steel making furnaceExpiredApr 15, 02Apr 13, 04[F27D]
6640691 Continuous casting ladle lift bearing systemExpiredJun 15, 01Nov 04, 03[F01B]
6612363 Beam blank mold for continuous castingExpiredJun 10, 02Sep 02, 03[B22D]
6521170 Revamping of a basic oxygen furnace installation to provide an electric furnace facilityExpiredDec 16, 00Feb 18, 03[C21B]
2002/0189,783 Continuous casting apparatus with soft reductionAbandonedJun 19, 01Dec 19, 02[B22D, B21B]
6473446 Electric furnace for steel makingExpiredDec 13, 00Oct 29, 02[F27D]
6411643 Automatic electrode regulator based on direct power factor regulation and methodExpiredSep 26, 00Jun 25, 02[H05B]
6389054 Scrap chargerExpiredDec 18, 00May 14, 02[F27D]
6374903 System and process for optimizing cooling in continuous casting moldExpiredSep 11, 00Apr 23, 02[B22D]
2001/0010,181 Method and system for producing steel having low nitrogen contentAbandonedMar 27, 01Aug 02, 01[C22B, C21C]
5941295 System and method for removing crystallized fluxExpiredSep 30, 96Aug 24, 99[B22D]
5927378 Continuous casting mold and methodExpiredMar 19, 97Jul 27, 99[B22D]
5915460 Guide segment support system for continuous castingExpiredOct 30, 97Jun 29, 99[B22D]
5901773 Dynamic clamping system for continuous casting machineExpiredMar 28, 97May 11, 99[11/0, B22D, 1.1/]
5850871 Foot guide and control system for continuous casting machineExpiredApr 04, 96Dec 22, 98[B22D]
5766378 Stainless steel surface claddings of continuous caster rollsExpiredNov 06, 95Jun 16, 98[C21D]
5526869 Mold for continuous casting systemExpiredSep 29, 94Jun 18, 96[B22D]
5470012 Method for forming surfaces of continuous casting moldsExpiredApr 25, 94Nov 28, 95[B23K]

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