Assignee
SMS DEMAG AG
DE·220 granted patents·21 pending applications·1,036 citations·filing 1998–2008
Top patents by PatentIndex Score
241 records- 0195US7159433B2Method and device for cooling and lubricating rollers on a rolling standSMS DEMAG AG·Filed 2002·Granted Jan 9, 2007·28 cites·12 claims
- 0295US6436205B1Method for surface processing of a continuously cast steel product and device thereforSMS DEMAG AG·Filed 2000·Granted Aug 20, 2002·32 cites·20 claims
- 0393US6604398B1Working method and installation for the flexible and economical pickling and cold-rolling of metal stripsSMS DEMAG AG·Filed 2000·Granted Aug 12, 2003·29 cites·9 claims
- 0487US7448484B2Roller-conveyor roller for the transport of furnace-heated metallic strip materialSMS DEMAG AG·Filed 2006·Granted Nov 11, 2008·7 cites·2 claims
- 0587US6568056B2Hot continuous-rolling system with vertical-roll standSMS DEMAG AG·Filed 2002·Granted May 27, 2003·17 cites·7 claims
- 0686US7363792B2Apparatus for manufacturing metal material by rollingSMS DEMAG AG·Filed 2005·Granted Apr 29, 2008·9 cites·10 claims
- 0784US7143499B2Method and installation for producing metal strips and sheetsSMS DEMAG AG·Filed 2001·Granted Dec 5, 2006·15 cites·12 claims
- 0883US6527882B1Method and installation for the continuous production of hot-rolled, thin flat productsSMS DEMAG AG·Filed 1998·Granted Mar 4, 2003·25 cites·16 claims
- 0982US7530250B2Method for straightening a metal strip and straightening machineSMS DEMAG AG·Filed 2005·Granted May 12, 2009·9 cites·6 claims
- 1082US7266984B2Method and nozzle arrangement for a variable-width lubrication of the rolling-nip of a rolling standSMS DEMAG AG·Filed 2002·Granted Sep 11, 2007·16 cites·6 claims
- 1182US7082800B1Device for raising and withdrawing a back-up roll bearing unitSMS DEMAG AG·Filed 2000·Granted Aug 1, 2006·14 cites·4 claims
- 1282US6647604B2Continuous casting and rolling of multiple rodsSMS DEMAG AG·Filed 2002·Granted Nov 18, 2003·13 cites·4 claims
- 1381US7434435B2Method and device for applying an adjustable tensile-stress distribution, in particular in the edge regions of cold-rolled metal stripsSMS DEMAG AG·Filed 2004·Granted Oct 14, 2008·12 cites·8 claims
- 1481US7260968B2Combined use of oil and emulsion for the cold rolling of stripSMS DEMAG AG·Filed 2006·Granted Aug 28, 2007·6 cites·4 claims
- 1580US6776217B1Method for continuous casting of slab, in particular, thin slab, and a device for performing the methodSMS DEMAG AG·Filed 2000·Granted Aug 17, 2004·10 cites·1 claims
- 1679US6371197B2Method and device for casting prefabricated products in a continuous casting deviceSMS DEMAG AG·Filed 2001·Granted Apr 16, 2002·8 cites·7 claims
- 1778US7181949B2Strip-edge-based displacement of intermediate rolls in six-high rolling standSMS DEMAG AG·Filed 2001·Granted Feb 27, 2007·12 cites·2 claims
- 1878US6763561B2Continuous casting and hot rolling apparatus for parallel production of multiple metal shapesSMS DEMAG AG·Filed 2002·Granted Jul 20, 2004·10 cites·7 claims
- 1977US6421366B1Method and device for supplying an electric arc melting furnace with currentSMS DEMAG AG·Filed 2000·Granted Jul 16, 2002·25 cites·14 claims
- 2076US6983631B2Method for operating a mill train and a correspondingly embodied mill trainSMS DEMAG AG·Filed 2002·Granted Jan 10, 2006·8 cites·10 claims
- 2176US6666094B1Method and device for contactless online measuring of the wall thickness of hot-rolled pipesSMS DEMAG AG·Filed 2000·Granted Dec 23, 2003·24 cites·15 claims
- 2275US7396021B2Sealing device for roll bearings with compensation for radSMS DEMAG AG·Filed 2006·Granted Jul 8, 2008·4 cites·7 claims
- 2375US7181943B2Descaling method for strip-rolling millSMS DEMAG AG·Filed 2002·Granted Feb 27, 2007·8 cites·4 claims
- 2475US7059163B2Roll stand comprising a crown-variable-control (CVC) roll pairSMS DEMAG AG·Filed 2001·Granted Jun 13, 2006·8 cites·2 claims
- 2575US6543712B2Laying head with a laying pipe for a rapidly movable wire rodSMS DEMAG AG·Filed 2001·Granted Apr 8, 2003·8 cites·1 claims
- 2674US7152661B2Method and casting roller plant for the semi-endless or endlers rolling by casting of a metal in particular a steel strip which may be transversely separated as required after solidificationSMS DEMAG AG·Filed 2003·Granted Dec 26, 2006·7 cites·8 claims
- 2773US7367209B2Optimised shift strategy as a function of strip widthSMS DEMAG AG·Filed 2004·Granted May 6, 2008·8 cites·8 claims
- 2873US7182287B2Gripper for residual windings which may be wound from residual strip running from strip plants at the roll endSMS DEMAG AG·Filed 2002·Granted Feb 27, 2007·7 cites·10 claims
- 2972US7121323B2Method and device for the continuous casting and direct shaping of a metal strand, in particular a steel cast strandSMS DEMAG AG·Filed 2003·Granted Oct 17, 2006·6 cites·13 claims
- 3071US7086264B2Combined drive for a four-or-six-high rolling stand and an operating method for the sameSMS DEMAG AG·Filed 2001·Granted Aug 8, 2006·7 cites·2 claims
- 3171US6546772B2Rolling mill, especially for inclined or Diescher rollingSMS DEMAG AG·Filed 2001·Granted Apr 15, 2003·8 cites·12 claims
- 3270US6928753B2Device for keeping a cold-rolled strip dry in the outlet of strip rolling millsSMS DEMAG AG·Filed 2003·Granted Aug 16, 2005·7 cites·7 claims
- 3370US6726138B2Device for controlling a discharge drop position of rod wire coils stackable in a bundle build-up chuteSMS DEMAG AG·Filed 2001·Granted Apr 27, 2004·6 cites·3 claims
- 3469US7562578B2Method and apparatus for detecting surface defects in rolling mill rollersSMS DEMAG AG·Filed 2005·Granted Jul 21, 2009·2 cites·12 claims
- 3569US7540178B2Rolling installation and method for producing metal stripsSMS DEMAG AG·Filed 2006·Granted Jun 2, 2009·3 cites·11 claims
- 3669US7497244B2Device for supporting and oscillating a continuous casting mold for continuously casting molten metals, particularly molten metal materials, and method for assembling, dis-assembling and maintaining the deviceSMS DEMAG AG·Filed 2005·Granted Mar 3, 2009·2 cites·9 claims
- 3769US7398666B2Method of and installation for rolling in-process stockSMS DEMAG AG·Filed 2004·Granted Jul 15, 2008·6 cites·5 claims
- 3869US7181946B2Device for winding and unwinding hot-rolled pre-strips consisting of hot metalSMS DEMAG AG·Filed 2002·Granted Feb 27, 2007·7 cites·7 claims
- 3969US6651729B1Method for operating a strip-casting machine used for producing a metal strip and a corresponding strip-casting machineSMS DEMAG AG·Filed 2000·Granted Nov 25, 2003·4 cites·14 claims
- 4068US7357011B2Method and apparatus for manufacturing metal stripsSMS DEMAG AG·Filed 2005·Granted Apr 15, 2008·4 cites·9 claims
- 4168US6948346B2Method for specifically adjusting the surface structure of rolling stock during cold rolling in skin pass millsSMS DEMAG AG·Filed 2002·Granted Sep 27, 2005·6 cites·3 claims
- 4268US6889748B2Device for the continuous casting of metals, especially steelSMS DEMAG AG·Filed 2001·Granted May 10, 2005·6 cites·5 claims
- 4368US6779587B2Method and device for adjusting one or more roll segments in a continuous casting installation for casting metals, especially for steel materialsSMS DEMAG AG·Filed 2001·Granted Aug 24, 2004·6 cites·7 claims
- 4468US6655447B1Strip-casting machine for producing a metal stripSMS DEMAG AG·Filed 2000·Granted Dec 2, 2003·4 cites·14 claims
- 4567US7310985B2Rolling deviceSMS DEMAG AG·Filed 2002·Granted Dec 25, 2007·6 cites·6 claims
- 4667US7165432B2Method and device for changing pairs of working rolls and/or pairs of back-up rolls on roll standsSMS DEMAG AG·Filed 2003·Granted Jan 23, 2007·7 cites·7 claims
- 4767US6533024B2Method for change of section of a billet below a casting die of a continuous casting plantSMS DEMAG AG·Filed 2000·Granted Mar 18, 2003·5 cites·18 claims
- 4866US7384594B2Method for the pyrometallurgical treatment of metals, metal melts and/or slags and injection deviceSMS DEMAG AG·Filed 2003·Granted Jun 10, 2008·6 cites·8 claims
- 4966US7174758B2Device for measuring the roll gap between the working rollers of a cold or warm rolling standSMS DEMAG AG·Filed 2002·Granted Feb 13, 2007·7 cites·7 claims
- 5066US7108043B2Method and device for the weight-controlled filling of ingot molds in non-iron casting machinesSMS DEMAG AG·Filed 2003·Granted Sep 19, 2006·6 cites·5 claims
Showing the top 50 of 241 patent records by PatentIndex Score.
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