B21B 1/00

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Class  B21B : ROLLING OF METAL


Subclass 1/00: Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section (B21B 17/00-B21B 23/00 take precedence; with respect to composition of material to be rolled B21B 3/00; extending closed shapes of metal bands by simultaneous rolling at two or more zones B21B 5/00; metal-rolling stands as units B21B 13/00; continuous casting into moulds having walls formed by moving rolls B22D 11/06); Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11858019 Slab manufacturing method and control deviceOct 21, 19Jan 02, 24501 Nippon Steel Corporation
11249037 Device and method for determining the microstructure of a metal product, and metallurgical installationMay 24, 17Feb 15, 22SMS group GMBH
10940609 Methods and apparatus for additively manufactured endoskeleton-based transport structuresJul 25, 17Mar 09, 21Divergent Technologies, Inc.
10858715 Dual hardness steel articleSep 26, 18Dec 08, 20ATI PROPERTIES LLC
10544491 Method for minimizing the global production cost of long metal products and production plant operating according to such methodOct 16, 15Jan 28, 20PRIMETALS TECHNOLOGIES ITALY S.R.L.
10113211 Method of making a dual hardness steel articleSep 28, 15Oct 30, 18ATI PROPERTIES LLC
10096415 Non-oriented electrical steel plate and manufacturing process thereforApr 17, 17Oct 09, 18Baoshan Iron & Steel Co., Ltd.
9770746 Rolling apparatus for flat-rolled metal materialsJun 25, 13Sep 26, 17NIPPON STEEL & SUMITOMO METAL CORPORATION
9659694 Non-oriented electrical steel plate and manufacturing process thereforMar 27, 12May 23, 17BAOSHAN IRON & STEEL CO., LTD.
9598749 Rolled magnesium alloy material, magnesium alloy structural member, and method for producing rolled magnesium alloy materialFeb 13, 12Mar 21, 17SUMITOMO ELECTRIC INDUSTRIES, LTD.
9587286 Austenite-ferrite stainless steel of improved machinabilityJul 05, 11Mar 07, 17UGITECH, Arcelormittal Investigacion Y Desarollo Sl, Arcelormittal Investigacion Y Desarrollo SL,
9580765 Deformation correcting deviceJan 29, 15Feb 28, 17NTN CORPORATION
9453268 Apparatus to quench a ring-shaped articleJan 29, 15Sep 27, 16NTN CORPORATION
9255007 Copper foil for producing graphene and method of producing graphene using the sameMay 31, 12Feb 09, 16JX NIPPON MINING & METALS CORPORATION
9182196 Dual hardness steel articleJan 07, 11Nov 10, 15ATI PROPERTIES LLC
8931322 Coil handling system and methodJun 23, 09Jan 13, 15COMMSCOPE TECHNOLOGIES LLC
8920938 Flat product composed of a metal material, in particular a steel material, use of such flat product and roller and process for producing such flat productsJun 20, 08Dec 30, 14THYSSENKRUPP STEEL AG, THYSSENKRUPP STEEL EUROPE AG, THYSSENKRUP STEEL EUROPE AG, WALZEN-SERVICE-CENTER GMBH,
8915109 Manufacturing apparatus and method of spiral duct including elbowMay 22, 08Dec 23, 14Jinwoong Technology Co., Ltd.
8869375 Doorbelt molding for vehicle and method for manufacturing doorbelt moldingNov 29, 12Oct 28, 14HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION,
8770003 Method for producing seamless pipe and method for determining length of billet for use in producing seamless pipeSep 16, 10Jul 08, 14NIPPON STEEL & SUMITOMO METAL CORPORATION

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2017/0157,618 ROLLING MILL SUCH AS, FOR EXAMPLE, A COLD ROLLING MILLJun 18, 15Jun 08, 17FIVE DMS, FIVES DMS,
2015/0299,836 METHOD OF MANUFACTURING FORMED COMPONENT FOR AIRCRAFT USE MADE OF ALUMINUM ALLOY AND FORMED COMPONENT FOR AIRCRAFT USEDec 19, 13Oct 22, 15KAWASAKI JUKOGYO KABUSHIKI KAISHA
2012/0237,388 AUSTENITIC STAINLESS STEEL SHEET AND A METHOD FOR ITS MANUFACTUREMay 10, 12Sep 20, 12NIPPON STEEL & SUMITOMO METAL CORPORATION

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Top Owners in This Subclass

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Patents Issued To Date - By Filing Year

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