ClassID:

37729

B21B1/227 - CPC Classification

Classification description:

Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section ; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length Surface roughening or texturing

Recent Application in this class:
#1
20260151811
2026-06-04

SANDING-FREE PREPARATION METHOD AND USE OF ULTRA-THIN DOUBLE-LAYER METAL COMPOSITE STRIP

#2
20260151810
2026-06-04

ULTRA-THIN METAL STRIP WITH SUPERFICIAL MICRO-CUP ARRAY STRUCTURE AND PREPARATION METHOD THEREOF

#3
20260115777
2026-04-30

ROLLING METHODS USING CORRUGATED ROLLS AND ROLLING SYSTEMS

#4
20250312833
2025-10-09

FLAT METAL PRODUCT AND COMPONENT BASED THEREON

#5
20250235967
2025-07-24

APPARATUS FOR FORMING, SHAPING, AND PLANISHING A WORKPIECE

#6
20250144685
2025-05-08

EMBOSSED STEEL SHEETS

#7
20250073766
2025-03-06

PEELABLE RESEALABLE MEMBRANE FOR CONTAINERS

#8
20240390963
2024-11-28

METHOD FOR TEMPER ROLLING A STEEL SHEET, TEMPER-ROLLED STEEL SHEET AND COMPONENT MANUFACTURED THEREFROM

#9
20240052460
2024-02-15

Sheet steel having a deterministic surface structure

#10
20240051003
2024-02-15

Sheet steel having a deterministic surface structure

#11
20230415210
2023-12-28

Sheet metal plate with raised areas for creating industrial flooring with improved adhesive properties

#12
20230241656
2023-08-03

Thin strip production process employing continuous casting and rolling

#13
20230226988
2023-07-20

Method for manufacturing real aluminum using aluminum alloy capable of being applied to coil-to-uncoil process, and vehicle interior part

#14
20230226584
2023-07-20

Reduction of Surface Defects During Finish Rolling of Hot Strip

#15
20230201899
2023-06-29

Sheet steel having a deterministic surface structure

#16
20230081814
2023-03-16

Sheet Metal Packaging Product with Textured Surface And Method of Producing Such a Sheet Metal Packaging Product

#17
20230037092
2023-02-02

METAL MASK

#18
20230019066
2023-01-19

METHOD FOR PRODUCING A SURFACE-TREATED AND SURFACE-CONDITIONED STEEL SHEET

#19
20220396866
2022-12-15

Method of manufacturing metal mask

#20
20220332091
2022-10-20

Metal substrate with a surface texture

#21
20220305538
2022-09-29

Sheet steel having a deterministic surface structure

#22
20220024181
2022-01-27

Hot-dip galvanized steel sheet having excellent surface appearance and low-temperature bonding brittleness

#23
20210388460
2021-12-16

Method for producing a stainless steel sheet with modified visual characteristics

#24
20210355586
2021-11-18

Method for producing base for metal masks, method for producing metal mask for vapor deposition, base for metal masks, and metal mask for vapor deposition

#25
20210217596
2021-07-15

Refractory metal plates

#26
20200406322
2020-12-31

Metal substrate provided with tailored surface textures and method for applying such textures on metal substrates

#27
20200368800
2020-11-26

PLANISHING ROLL, METHOD FOR PLANISHING A FLAT PRODUCT THEREWITH AND FLAT PRODUCT THEREFROM

#28
20200368798
2020-11-26

Metal sheet having low friction coefficient and low waviness

#29
20200207285
2020-07-02

Method for manufacturing real aluminum using aluminum alloy capable of being applied to coil-to-uncoil process, and vehicle interior part

#30
20200071809
2020-03-05

Method for producing hot-dip galvanized steel sheet having excellent press formability and image clarity after painting, and hot-dip galvanized steel sheet produced thereby

#31
20190337031
2019-11-07

ROLLING ROLL AND PLATED STEEL SHEET PRODUCED THEREBY

#32
20190299263
2019-10-03

Rolling and preparation method of magnesium alloy sheet

#33
20190228954
2019-07-25

Refractory metal plates

#34
20190202004
2019-07-04

Method and arrangement for the liquid-assisted laser texturing of moving steel strip

#35
20190176198
2019-06-13

PLANISHING ROLL, METHOD FOR PLANISHING A FLAT PRODUCT THEREWITH AND FLAT PRODUCT THEREFROM

#36
20190024204
2019-01-24

Dual hardness steel article

#37
20190022724
2019-01-24

Systems and methods for controlling flatness of a metal substrate with low pressure rolling

#38
20190022721
2019-01-24

Systems and methods for controlling surface texturing of a metal substrate with low pressure rolling

#39
20190022720
2019-01-24

Micro-textured surfaces via low pressure rolling

#40
20180345339
2018-12-06

METHOD FOR MANUFACTURING PLATED STEEL SHEET HAVING EXCELLENT SURFACE QUALITY AND PRESS FORMABILITY, AND PLATED STEEL SHEET MANUFACTURED THEREBY

#41
20180340239
2018-11-29

High-silicon steel sheet and method of manufacturing the same

#42
20180272684
2018-09-27

Method for engraving aluminium surfaces

#43
20180207695
2018-07-26

Method for manufacturing a component of austenitic TWIP or TRIP/TWIP steel

#44
20180169739
2018-06-21

Rolled stainless steel object and manufacturing method therefor

#45
20180148810
2018-05-31

Method for producing a stainless steel sheet with modified visual characteristics

#46
20180065162
2018-03-08

Method for producing base for metal masks, method for producing metal mask for vapor deposition, base for metal masks, and metal mask for vapor deposition

#47
20180040462
2018-02-08

Refractory metal plates with improved uniformity of texture

#48
20170355002
2017-12-14

Method and apparatus for roll-embossing a strip

#49
20170348744
2017-12-07

Methods for forming a work roll and a dulled gloss finish on a metal substrate

#50
20170320114
2017-11-09

Surface texturing of deforming tools

#51
20170225208
2017-08-10

Method for rolling metal sheets with variable thickness

#52
20170165728
2017-06-15

TEXTURED WORK ROLL FOR A METAL SUBSTRATE

#53
20170157655
2017-06-08

Embossing for electro discharge textured sheet

#54
20170106418
2017-04-20

Engineered work roll texturing

#55
20170056943
2017-03-02

METHOD FOR MANUFACTURING A STEEL FRICTION LAMELLA FOR A FRICTION COUPLING

#56
20160017455
2016-01-21

Method of making a dual hardness steel article

#57
20150336143
2015-11-26

Method and device for manufacturing profiled metal strips

#58
20150321232
2015-11-12

Apparatus and method for rolling metal

#59
20150302897
2015-10-22

Hard disk drive cover with differential inner and outer surface roughness

#60
20150294844
2015-10-15

Refractory metal plates

#61
20150273547
2015-10-01

Method for producing an aluminium foil with integrated security features

#62
20150251233
2015-09-10

Method and device for producing an internally and externally toothed pot-shaped sheet metal part using a forming head

#63
20150209848
2015-07-30

Flat product made of a metal material and roll and method for producing such flat products

#64
20150158074
2015-06-11

Exterior décor panel for home appliance and apparatus of manufacturing the same

#65
20150099170
2015-04-09

Aluminum foil for a current collector and method of manufacturing the same

#66
20140322557
2014-10-30

METHOD FOR PRODUCING AN ALUMINUM FOIL WITH INTEGRATED SECURITY FEATURES

#67
20140248453
2014-09-04

Metal sheets and plates having friction-reducing textured surfaces and methods of manufacturing same

#68
20140202868
2014-07-24

SYSTEM AND METHOD OF ANODIZED ALUMINUM OXIDE NANO-POROUS MEMBRANE PREPARATION

#69
20140017517
2014-01-16

Stainless steel plate

#70
20130273394
2013-10-17

Apparatus and Method for Imparting Selected Topographies to Aluminum Sheet Metal

#71
20130112321
2013-05-09

Rapid discharge forming process for amorphous metal

#72
20130095343
2013-04-18

Sheet metal plate with reliefs for creating industrial flooring over which trucks are to run, engraved cylinder for obtaining such sheet metal plates by rolling

#73
20120301740
2012-11-29

Electrooptical or electromechanical component or sliding element

#74
20120298183
2012-11-29

PHOTOVOLTAIC MODULE HAVING A PHOTOACTIVE LAYER OR SOLAR COLLECTOR HAVING AN SOLAR ABSORBER

#75
20120251379
2012-10-04

Asymmetric rolling apparatus, asymmetric rolling method and rolled materials fabricated by using the same

#76
20120227453
2012-09-13

Metal sheets and plates having friction-reducing textured surfaces and methods of manufacturing same

#77
20120219823
2012-08-30

GALVANIZED CARBON STEEL WITH STAINLESS STEEL-LIKE FINISH

#78
20120192610
2012-08-02

Metallic molded sheet and heat shielding cover

#79
20120174760
2012-07-12

Dual hardness steel article

#80
20120171518
2012-07-05

Nickel-plated steel sheet and process for producing battery can using the nickel-plated steel sheet

#81
20110183154
2011-07-28

Method for producing a strip for packaging purposes

#82
20110174473
2011-07-21

Methods of forming enhanced-surface walls for use in apparatae for performing a process, enhanced-surface walls, and apparatae incorporating same

#83
20110165430
2011-07-07

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 products

#84
20100255970
2010-10-07

METAL FOIL MACHINING ROLLER

#85
20100136362
2010-06-03

METHOD AND APPARATUS FOR POLISHING AN ALUMINUM-ZINC ALLOY HOT-DIP COATING AND THE PRODUCT THEREFROM

#86
20100127125
2010-05-27

Metal sheets and plates having friction-reducing textured surfaces and methods of manufacturing same

#87
20100084266
2010-04-08

Electrodes with mechanically roughened surface for electrochemical applications

#88
20100035079
2010-02-11

HIGH-STRENGTH COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#89
20100031720
2010-02-11

Methods and apparatus for controlling texture of plates and sheets by tilt rolling

#90
20100024513
2010-02-04

Method for performing temper rolling on steel strip and method for manufacturing high tensile-strength cold rolled steel sheet

#91
20100009212
2010-01-14

Metal sheet rolling method and rolled sheet manufactured by metal sheet rolling method

#92
20090202856
2009-08-13

METALLIC MOLDED SHEET AND HEAT SHIELDING COVER

#93
20090038362
2009-02-12

Refractory metal plates with improved uniformity of texture

#94
20080107915
2008-05-08

Method for polishing and aluminum-zinc hot-dip coating

#95
20080105322
2008-05-08

Metal plate for producing flat tube, flat tube and process for producing the flat tube

#96
20080060405
2008-03-13

Roll embossing of discrete features

#97
20080028814
2008-02-07

Sheet processing apparatus, method of use, and plastically deformed sheet

#98
20070000296
2007-01-04

Rolled product, method and device for the production thereof, and use of the same

#99
20060201220
2006-09-14

Rolling apparatus and method of making product of miscellaneous cross section with use of same

#100
20060144112
2006-07-06

Method of manufacturing metal ring for endless metal belt

#101
20060123867
2006-06-15

Roll embossing of discrete features

#102
20060112557
2006-06-01

Tube having reinforcing structures made of profile rolled metal and method of producing same

#103
20060083905
2006-04-20

Counterfeit-proof metallic foil

#104
20050258136
2005-11-24

Method for providing surface texturing of aluminum sheet, substrate for lithographic plate and lithographic plate

#105
20050118452
2005-06-02

Roll for metal rolling, and support for lithographic printing plate

#106
20050115295
2005-06-02

Method and installation for the production of an aluminum sheet with a textured surface

#107
20050066701
2005-03-31

Method for making a metal sheet having a decorative pattern

#108
20050000262
2005-01-06

Method for producing a metal sheet, metal sheet and device for structuring the surface of a metal sheet

#109
15615283
2018-11-06

Variable pressure door facade forming