ClassID:

38366

B21C47/02 - CPC Classification

Classification description:

Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only Winding-up or coiling

Sub-classes:
Recent Application in this class:
#1
20250333811
2025-10-30

NON-QUENCHED AND TEMPERED STEEL ROD WIRE WITH IMPROVED MACHINABILITY AND TOUGHNESS AND METHOD FOR MANUFACTURING SAME

#2
20250283202
2025-09-11

Coated steel sheet and high strength press hardened steel part and method of manufacturing the same

#3
20250249494
2025-08-07

APPARATUS FOR MANAGING SPOOLS OF WIRE IN MACHINES FOR FORMING COMPONENTS OF ELECTRICAL WINDINGS

#4
20250158102
2025-05-15

Apparatus and Method for Making a Coil, Preferably for an Electrochemical Cell Intended for the Production of Batteries

#5
20250100037
2025-03-27

Apparatus and Method for Making a Coil, Preferably for an Electrochemical Cell Intended for the Production of Batteries

#6
20250011907
2025-01-09

METHOD OF PRODUCING A STEEL SHEET FOR CANS

#7
20240316375
2024-09-26

SYSTEMS, METHODS AND ASSEMBLIES FOR IMPROVEMENT OF EXPLOSION AND FIRE RESISTANT PROPERTIES IN FLUID CONTAINERS

#8
20240269724
2024-08-15

Method for Mitigating the Effects of Coil Collapse on Hot Strip Mill Coils

#9
20240102138
2024-03-28

Coated steel sheet and high strength press hardened steel part and method of manufacturing the same

#10
20240002993
2024-01-04

Coated steel sheet and high strength press hardened steel part and method of manufacturing the same

#11
20230295761
2023-09-21

STEEL SHEET AND STEEL SHEET MANUFACTURING METHOD

#12
20230287531
2023-09-14

HEAT TREATED COLD ROLLED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#13
20230235420
2023-07-27

HIGH STRENGTH STEEL PRODUCT AND METHOD OF MANUFACTURING THE SAME

#14
20230203611
2023-06-29

780 MPA-CLASS COLD-ROLLED AND ANNEALED DUAL-PHASE STEEL AND MANUFACTURING METHOD THEREFOR

#15
20230183834
2023-06-15

STEEL SHEET AND METHOD FOR PRODUCING SAME

#16
20230183833
2023-06-15

STEEL SHEET AND METHOD FOR PRODUCING SAME

#17
20230160032
2023-05-25

STEEL SHEET, MEMBER, AND METHOD FOR PRODUCING THEM

#18
20230140766
2023-05-04

HOT-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF

#19
20230140191
2023-05-04

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

#20
20230127243
2023-04-27

Steel sheet, member, and method for producing them

#21
20230120827
2023-04-20

HIGH STRENGTH STEEL SHEET AND METHOD OF PRODUCING SAME

#22
20230034898
2023-02-02

Hot rolled steel sheet and production method thereof

#23
20220396847
2022-12-15

High strength steel sheet and method for manufacturing the same

#24
20220341010
2022-10-27

COMPLEX-PHASE STEEL HAVING HIGH HOLE EXPANSIBILITY AND MANUFACTURING METHOD THEREFOR

#25
20220200422
2022-06-23

STATOR COIL WINDING MACHINE

#26
20220193743
2022-06-23

Coiling device for a large range of metal strip thicknesses

#27
20220186334
2022-06-16

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#28
20220186333
2022-06-16

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#29
20220177992
2022-06-09

Hot press member, production method for steel sheet for hot press, and production method for hot press member

#30
20220152679
2022-05-19

Manufacturing apparatus and manufacturing method of hot-rolled coil

#31
20220135365
2022-05-05

Winding core tube with uniformly rough surface

#32
20220106655
2022-04-07

Hot-rolled steel sheet and method for manufacturing same

#33
20220080485
2022-03-17

Reversing reel and method of operating a reversing reel

#34
20220074031
2022-03-10

Steel sheet for cans and method of producing same

#35
20220033925
2022-02-03

COLD ROLLED AND COATED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#36
20210237963
2021-08-05

Method and apparatus for packaging wire in a storage container

#37
20210211026
2021-07-08

Device for producing rotors or stators of electric machines

#38
20210195955
2021-07-01

COIL WINDING APPARATUS AND COIL WINDING METHOD

#39
20210060367
2021-03-04

Systems, methods, and assemblies for improvement of explosion and fire resistant properties in fluid containers

#40
20210031252
2021-02-04

Steel strip coiling temperature control method, device for the same and steel strip processing system

#41
20210023623
2021-01-28

Raw material for metal porous body and metal porous body

#42
20200307899
2020-10-01

Method and apparatus for packaging wire in a storage container

#43
20200298303
2020-09-24

Method of manufacturing continuous cast aluminium alloy strip of variable width

#44
20200190639
2020-06-18

Non-oriented electrical steel sheet and manufacturing method therefor

#45
20190344106
2019-11-14

Systems, methods, and assemblies for improvement of explosion and fire resistant properties in fluid containers

#46
20190262639
2019-08-29

Systems, methods, and assemblies for improvement of explosion and fire resistant properties in fluid containers

#47
20190262638
2019-08-29

Systems, methods, and assemblies for improvement of explosion and fire resistant properties in fluid containers

#48
20190224734
2019-07-25

Metal strip coil and method for manufacturing the same

#49
20190084022
2019-03-21

Horizontally wound coil of metallurgically heat treated metal tubing in a multi-layered configuration

#50
20180367015
2018-12-20

Method for producing rotors or stators of electric machines

#51
20180340246
2018-11-29

Method for controlling the coiling temperature of a metal strip

#52
20180311714
2018-11-01

TENDON PROCESSING SYSTEM AND METHOD

#53
20180287212
2018-10-04

Apparatus and method for manufacturing cable-type secondary battery and cable-type secondary battery manufactured by the same

#54
20180086593
2018-03-29

Tubular core and method

#55
20180029096
2018-02-01

Gold evaporative sources with reduced contaminants and methods for making the same

#56
20170297071
2017-10-19

Machine for winding coils

#57
20170087613
2017-03-30

Manufacturing method of metal strip coil for blades

#58
20150315696
2015-11-05

Gold evaporative sources with reduced contaminants and methods for making the same

#59
20150306645
2015-10-29

Shape-correcting and rolling method and shape-correcting device for high-strength steel

#60
20150218668
2015-08-06

Ferritic lightweight high-strength steel sheet having excellent stiffness and ductility, and method of manufacturing the same

#61
20150147221
2015-05-28

Low-density hot-or cold-rolled steel, method for implementing same and use thereof

#62
20150076271
2015-03-19

Systems for producing precision magnetic coil windings

#63
20150040375
2015-02-12

Metal cleaning and deposition process for coiled tubing using electro plasma

#64
20140260092
2014-09-18

Carriage for coiled metal

#65
20140047696
2014-02-20

Tower production method

#66
20130175017
2013-07-11

SPIRAL STEEL, APPLICATION PRODUCT OF SAME, AND METHOD FOR MANUFACTURING SPIRAL STEEL

#67
20120273556
2012-11-01

TOWER PRODUCTION METHOD

#68
20110266401
2011-11-03

Electrical winding and termination interface

#69
20110107810
2011-05-12

Method and device for winding metal strip material

#70
20100263423
2010-10-21

Method and device for coiling thin metal strip, especially hot rolled or cold-rolled thin steel strip

#71
20090314873
2009-12-24

Method for the operation of a coiling device used for coiling or uncoiling a metallic strip, and control device and coiling device therefor

#72
20070186606
2007-08-16

Expansion adaptor and device for coiling thin metal strip

#73
20070186605
2007-08-16

Method and device for coiling thin metal strip, especially hot-rolled or cold-rolled thin steel strip

#74
20070180878
2007-08-09

Method and device for coiling thin metal strip, especially hot-rolled or cold-rolled thin steel strip

#75
20060086861
2006-04-27

Strap winding device

#76
20050087579
2005-04-28

Deviating device for a band in a reeling plant

#77
17848334
2023-11-07

Tracking metallic wires during a winding operation

#78
16007526
2022-07-12

Tracking metallic wires during a winding operation