ClassID:

38237

B21C23/08 - CPC Classification

Classification description:

Extruding metal; Impact extrusion; Making uncoated products by direct extrusion Making wire, bars, tubes

Sub-classes:
Recent Application in this class:
#1
20260021524
2026-01-22

Method for Forming Hollow Profile Non-Circular Extrusions Using Shear Assisted Processing and Extrusion (ShAPE)

#2
20250346972
2025-11-13

HIGH-TOUGHNESS STEEL AND METHOD FOR MANUFACTURING THE SAME

#3
20250229312
2025-07-17

SOLID STATE MANUFACTURING TOOLS AND METHODS USING THEM

#4
20240317129
2024-09-26

Anti-freeze winding strap binder and method for manufacturing the binder

#5
20240191429
2024-06-13

STEEL CORD WITH A BRASS COATING ENRICHED WITH IRON PARTICLES

#6
20240042509
2024-02-08

RECEIVER EXTENSION AND A METHOD OF MANUFACTURING IT

#7
20230330731
2023-10-19

WIRE DRAWING METHOD AND WIRE DRAWING DEVICE

#8
20230321704
2023-10-12

Wire drawing die

#9
20230282380
2023-09-07

FUEL BUNDLE WITH TWISTED RIBBON FUEL RODLETS FOR NUCLEAR THERMAL PROPULSION APPLICATIONS, STRUCTURES FOR MANUFACTURE, AND METHODS OF MANUFACTURE

#10
20230249237
2023-08-10

APPARATUS AND METHOD FOR WORKING OBLONG METAL PRODUCTS

#11
20230241658
2023-08-03

EXTRUSION SYSTEM INCLUDING A PRESS AND AN EXTRUSION DIE WITH TWO MUTUALLY-PERPENDICULAR DIRECTIONS OF MOVEMENT

#12
20230234115
2023-07-27

EXTRUSION PROCESSES, FEEDSTOCK MATERIALS, CONDUCTIVE MATERIALS AND/OR ASSEMBLIES

#13
20230136509
2023-05-04

Die block device

#14
20230081786
2023-03-16

Method for Forming Hollow Profile Non-Circular Extrusions Using Shear Assisted Processing and Extrusion (ShAPE)

#15
20220203418
2022-06-30

METHOD FOR MANUFACTURING COLD-FORGED EXTRUDED ALUMINUM ALLOY ROD

#16
20220112656
2022-04-14

Steel cord with a brass coating enriched with iron particles

#17
20220093286
2022-03-24

ALUMINUM CARBON NANOTUBE (AL-CNT) WIRES IN TRANSMISSION OR DISTRIBUTION LINE CABLES

#18
20220008169
2022-01-13

Orthodontic wire-bending robot for lingual orthodontic technique

#19
20210370372
2021-12-02

Method for producing a hollow part made of a metal material and use of this method for producing a landing gear rod or beam

#20
20210316350
2021-10-14

Method for forming hollow profile non-circular extrusions using shear assisted processing and extrusion (ShAPE)

#21
20210260636
2021-08-26

Extrusion press and method of using

#22
20210245218
2021-08-12

EXTRUDED PROFILE PRODUCED WITH ROTATING SHAPING DIES

#23
20200331054
2020-10-22

END PIECE FOR CAMSHAFT

#24
20200230674
2020-07-23

Methods of forming fiber-reinforced composite parts and fiber-reinforced composite parts formed thereby

#25
20200164419
2020-05-28

Door beam

#26
20200122234
2020-04-23

POWDER METALLURGY METHOD FOR PRODUCING NON-MOLYBDENUM SEGREGATED ARTICLE

#27
20200103179
2020-04-02

ASSEMBLIES HAVING ENHANCED HEAT TRANSFER THROUGH VASCULAR CHANNELS AND METHODS OF MANUFACTURING ASSEMBLIES HAVING VASCULAR CHANNELS

#28
20200030863
2020-01-30

HOT EXTRUSION-MOLDING METHOD FOR Ni-BASED SUPER HEAT-RESISTANT ALLOY AND PRODUCTION METHOD FOR Ni-BASED SUPER HEAT-RESISTANT ALLOY EXTRUSION MATERIAL

#29
20190321871
2019-10-24

Door beam

#30
20190247903
2019-08-15

Combined rolling and extruding method and the device for performing the same

#31
20190128332
2019-05-02

Electric power steering assembly

#32
20190030586
2019-01-31

METHOD OF MANUFACTURING SKELETON MEMBER FOR VEHICLE

#33
20190017589
2019-01-17

Drawn planetary pin assembly

#34
20190010569
2019-01-10

Process of producing a duplex stainless steel tube

#35
20190001386
2019-01-03

Wire forming machine

#36
20180339369
2018-11-29

Lead-free solder compositions

#37
20180312944
2018-11-01

EXTRUDED PRODUCT MADE FROM AL-CU-MG ALLOY WITH IMPROVED COMPROMISE BETWEEN MECHANICAL RESISTANCE AND TOUGHNESS

#38
20180311713
2018-11-01

Method for Forming Hollow Profile Non-Circular Extrusions Using Shear Assisted Processing and Extrusion (ShAPE)

#39
20180304372
2018-10-25

Method for manufacturing continuous wire

#40
20180290194
2018-10-11

ADDITIVE MANUFACTURING APPARATUS USING A SEMI-SOLID EXTRUSION OF WIRE

#41
20180193891
2018-07-12

Extrusion of profiles utilising opposite rotating dies

#42
20180161846
2018-06-14

End piece for camshaft and method of manufacturing the same

#43
20180154413
2018-06-07

ALUMINUM EXTRUSION COMPOSITE MEMBER, MANUFACTURING METHOD AND MANUFACTURING APPARATUS THEREOF

#44
20180126432
2018-05-10

Composite manufacturing method with extruding and turning processes

#45
20180056350
2018-03-01

System and method of producing nanostructured materials

#46
20170252788
2017-09-07

Ultra-fine wire fabricating apparatus and method

#47
20170008131
2017-01-12

Lead-free solder compositions

#48
20160368070
2016-12-22

High-precision zinc-based alloy electrode wire and manufacture method thereof

#49
20160303629
2016-10-20

Direct double-action extrusion press

#50
20150352615
2015-12-10

Dual-phase hot extrusion of metals

#51
20150328815
2015-11-19

System and method for extruding parts having microstructures

#52
20140346721
2014-11-27

Hollow spring utilizing seamless steel pipe

#53
20140332121
2014-11-13

MAGNESIUM ALLOY HAVING HIGH DUCTILITY AND HIGH TOUGHNESS, AND PREPARATION METHOD THEREOF

#54
20140260489
2014-09-18

Dual-phase hot extrusion of metals

#55
20140170919
2014-06-19

Flexible embedded interconnects

#56
20140056748
2014-02-27

Method for production of alloyed titanium welding wire

#57
20130239637
2013-09-19

Process for manufacturing seamless steel pipe, hollow spring utilizing seamless steel pipe

#58
20130078138
2013-03-28

Bi—Al—Zn—based Pb-free solder alloy

#59
20120269671
2012-10-25

Method for production of titanium welding wire

#60
20120160003
2012-06-28

Extrusion press and extrusion control method

#61
20120094841
2012-04-19

Method of preparing MgBsuperconducting wire and the MgBsuperconducting wire prepared thereby

#62
20110219837
2011-09-15

Upper-end formed glass complex for hot expanding piercing and method of manufacturing billet for hot extrusion pipe making

#63
20110183151
2011-07-28

High-strength Ni-based alloy tube for nuclear power use and method for manufacturing the same

#64
20110155291
2011-06-30

High-strength aluminum alloy extruded product exhibiting excellent corrosion resistance and method of manufacturing same

#65
20110041582
2011-02-24

Forming device for thixoextrusion and method thereof

#66
20100192370
2010-08-05

METHOD AND DEVICE FOR PRODUCING A WIRE FROM COPPER OR FROM A COPPER ALLOY

#67
20100126641
2010-05-27

Method of producing bicycle ratchet bushing

#68
20100051147
2010-03-04

High-strength aluminum alloy extruded product exhibiting excellent corrosion resistance and method of manufacturing same

#69
20100037976
2010-02-18

SEAMLESS STEEL PIPE, HOLLOW SPRING UTILIZING SEAMLESS STEEL PIPE, AND PROCESS FOR MANUFACTURING THE SAME

#70
20100000283
2010-01-07

Extrusion press and extrusion control method

#71
20080180912
2008-07-31

Radiator, heat sink fan, and radiator manufacturing method

#72
20070128463
2007-06-07

MULTI-ALLOY MONOLITHIC EXTRUDED STRUCTURAL MEMBER AND METHOD OF PRODUCING THEREOF

#73
20070089471
2007-04-26

Upsetting method and upsetting apparatus

#74
20060243359
2006-11-02

High-strength aluminum alloy extruded material with excellent corrosion resistance and method of producing the same

#75
20050126246
2005-06-16

Solid shapes extrusion

#76
20050072640
2005-04-07

Brake drum and method for producing the same

#77
17515156
2023-12-05

Receiver extension and a method of manufacturing it