ClassID:

119162

C21D2261/00 - CPC Classification

Classification description:

Machining or cutting being involved

Recent Application in this class:
#1
20240344159
2024-10-17

PROCESS FOR MANUFACTURING VEHICLE PARTS

#2
20240287638
2024-08-29

METHOD FOR MANUFACTURING OF A STEEL PART

#3
20240279815
2024-08-22

METHOD TO PRODUCE VOID-FREE FERROUS & NON-FERROUS AEROSPACE STRUCTURAL CASTINGS

#4
20240269734
2024-08-15

METHOD FOR PRODUCING A MICROALLOYED STEEL, A MICROALLOYED STEEL PRODUCED USING THE METHOD, AND A COMBINED CASTING/ROLLING INSTALLATION

#5
20240238854
2024-07-18

System and method for producing steel products in the form of wires and/or bars

#6
20240026505
2024-01-25

6XXX-SERIES ALUMINUM ALLOY SHEET FOR INNER PANEL OF HOOD, AND PREPARATION METHOD AND USE THEREOF

#7
20230416865
2023-12-28

WIRE ROD FOR 5000 MPA-GRADE DIAMOND WIRE AND PRODUCTION METHOD THEREFOR

#8
20230407448
2023-12-21

PLATED STEEL

#9
20230407428
2023-12-21

Steel

#10
20230383790
2023-11-30

ROLLING MEMBER AND ROLLING BEARING

#11
20230219115
2023-07-13

Method for forming coating film on constant velocity universal joint

#12
20230145863
2023-05-11

METHOD FOR PRODUCING HARDENED STEEL COMPONENTS WITH A CONDITIONED ZINC ANTI-CORROSIVE LAYER

#13
20230103806
2023-04-06

METHOD FOR MANUFACTURING A PART OF NITRIDED STEEL

#14
20230002843
2023-01-05

THERMOFORMED COMPONENT HAVING EXCELLENT COATING ADHESION, AND MANUFACTURING METHOD THEREFOR

#15
20220411891
2022-12-29

ROLLING BEARING

#16
20220396845
2022-12-15

Press hardening method

#17
20220389556
2022-12-08

AMORPHOUS ALLOY PARTICLE AND METHOD FOR MANUFACTURING AMORPHOUS ALLOY PARTICLE

#18
20220389535
2022-12-08

Method for producing nickel-based alloy product or titanium-based alloy product

#19
20220380905
2022-12-01

A press hardening method

#20
20220364472
2022-11-17

Wrought root blade manufacture methods

#21
20220314289
2022-10-06

Manufacturing Method for Zirconium Alloy Tubular Products

#22
20220282349
2022-09-08

Linear groove formation method and linear groove forming apparatus, and method for manufacturing grain-oriented electrical steel sheet

#23
20220220999
2022-07-14

Guiding member, mechanical system comprising such a guiding member, and method for producing such a guiding member

#24
20220195550
2022-06-23

AIR-HARDENED MACHINE COMPONENTS

#25
20220177051
2022-06-09

Assembly of an aluminum component and of a press hardened steel part having an alloyed coating comprising silicon, iron, zinc and magnesium, the balance being aluminum

#26
20210340666
2021-11-04

Metal plate

#27
20210323085
2021-10-21

Corrosion and Wear Resistant Overlay, Method for Forming Corrosion and Wear Resistant Overlay, and Corrosion and Wear Resistant Valve

#28
20210301361
2021-09-30

TOOL FOR A HYDRAULIC HAMMER

#29
20210292863
2021-09-23

Non-oriented electrical steel sheet and method of manufacturing stacked core using same

#30
20210207233
2021-07-08

Method for producing a highly heat-resistant weapon barrel provided with a twist profile

#31
20200391275
2020-12-17

Process of manufacturing of segments for carbon thrust bearing

#32
20200308680
2020-10-01

Amorphous alloy particle and method for manufacturing amorphous alloy particle

#33
20200239974
2020-07-30

Method for processing steel plate

#34
20200088040
2020-03-19

Wrought root blade manufacture methods

#35
20200040414
2020-02-06

Methods and processes of forming gears

#36
20190352731
2019-11-21

Edge formability in metallic alloys

#37
20190226042
2019-07-25

Method for producing a high strength tube part

#38
20190208585
2019-07-04

Large scale metal forming

#39
20190184437
2019-06-20

Clad welded pipe or tube and method of producing same

#40
20190156999
2019-05-23

Method for producing magnetic component using amorphous or nanocrystalline soft magnetic material

#41
20190149021
2019-05-16

Method for manufacturing core plate

#42
20190093205
2019-03-28

Method of manufacturing a spring with improved thermal stabilization

#43
20190066916
2019-02-28

Device and method for connecting sheet metal parts to form lamination stacks

#44
20190022726
2019-01-24

Large scale metal forming control system and method

#45
20190001397
2019-01-03

Gear manufacturing method and gear manufactured thereby

#46
20180363079
2018-12-20

Method and device for heat treating a metal component

#47
20180354081
2018-12-13

Fluid end and method of manufacturing it

#48
20180320802
2018-11-08

Mechanical processing of high aspect ratio metallic tubing and related technology

#49
20180269748
2018-09-20

Flywheel Rotor

#50
20180265958
2018-09-20

Steel compositions and solution nitriding of stainless steel thereof

#51
20180178268
2018-06-28

Hot-formed metal sheet and method of producing an opening in such a metal sheet

#52
20180161841
2018-06-14

METHOD FOR MANUFACTURING VEHICLE BODY PARTS

#53
20180057902
2018-03-01

System and method for producing a hardened and tempered structural member

#54
20180016650
2018-01-18

Methods and processes of forming gears

#55
20180010231
2018-01-11

METAL PLATE

#56
20170342520
2017-11-30

Method for heat treatment of austenitic steels and austenitic steels obtained thereby

#57
20170333971
2017-11-23

METHOD FOR PRODUCING A COMPONENT BY SUBJECTING A SHEET BAR OF STEEL TO A FORMING PROCESS

#58
20170282236
2017-10-05

Hollow metal screw and method of making

#59
20170239755
2017-08-24

Metal plate for laser processing and method for producing stainless steel plate for laser processing

#60
20170214299
2017-07-27

Method to manufacture improved exciter for an electrical generator

#61
20170166988
2017-06-15

Edge formability in metallic alloys

#62
20170073791
2017-03-16

Method for hot forming thin semi-finished products

#63
20160319393
2016-11-03

ROLLED MATERIAL FOR HIGH STRENGTH SPRING, AND WIRE FOR HIGH STRENGTH SPRING USING THE SAME

#64
20160312653
2016-10-27

Nanostructured ferritic alloy components and related articles

#65
20160258033
2016-09-08

Nanostructured-lattices produced by surface mechanical attrition treatment method

#66
20160237546
2016-08-18

Metal plate, method of manufacturing metal plate, and method of manufacturing deposition mask by use of metal plate

#67
20160208841
2016-07-21

Hollow metal screw and method of making

#68
20160208370
2016-07-21

Method for machining a cylinder wall of an internal combustion engine

#69
20160201710
2016-07-14

Hollow metal screw and method of making

#70
20160193626
2016-07-07

Method for coating a cylinder wall of an internal combustion engine

#71
20160138674
2016-05-19

Manufacturing method for multi-layered ring

#72
20160083823
2016-03-24

Rolled round steel material for steering rack bar and steering rack bar

#73
20160065032
2016-03-03

Flywheel rotor

#74
20160024607
2016-01-28

System and method for producing a hardened and tempered structural member

#75
20160003281
2016-01-07

Hollow metal screw and method of making

#76
20150266526
2015-09-24

Air-hardenable bainitic steel part

#77
20150251276
2015-09-10

Method for manufacturing a synchronizing ring and program

#78
20150122801
2015-05-07

Large scale metal forming

#79
20150075003
2015-03-19

Method for manufacturing machined part, and machined part

#80
20150054360
2015-02-26

Motor rotor support and method for manufacturing same

#81
20150013852
2015-01-15

Method for manufacturing components made of single crystal (SX) or directionally solidified (DS) nickelbase superalloys

#82
20140345351
2014-11-27

Apparatus for electrical-assisted incremental forming and process thereof

#83
20140216124
2014-08-07

Method for producing a motor vehicle axle component

#84
20140137992
2014-05-22

Thick-walled high-strength seamless steel pipe with excellent sour resistance for pipe for pipeline, and process for producing same

#85
20140123722
2014-05-08

Energization heating device and method

#86
20140105751
2014-04-17

Method for manufacturing machine component, and rotary machine equipped with impeller manufactured by means of this method

#87
20140047959
2014-02-20

Method of producing textured surfaces

#88
20130283616
2013-10-31

Method for the production of a hot formed and press hardened motor vehicle body structure, and motor vehicle body structure

#89
20130048156
2013-02-28

Case hardening steel and manufacturing method thereof

#90
20130042948
2013-02-21

Decorative Steel Composition Having a Textured Cyrstalline Surface

#91
20130032253
2013-02-07

HIGH-STRENGTH GALVANIZED STEEL SHEET HAVING EXCELLENT FORMABILITY AND METHOD FOR MANUFACTURING THE SAME

#92
20130019649
2013-01-24

Incremental forging

#93
20120273096
2012-11-01

Method of production of steel sheet pressed parts with locally modified properties

#94
20120216642
2012-08-30

Tempered steel

#95
20120180911
2012-07-19

METHOD FOR PRODUCING A HOLE IN PLATE MEMBER

#96
20120177457
2012-07-12

Method of manufacturing gear

#97
20120125067
2012-05-24

Orifice plate and manufacturing method of the orifice plate

#98
20120085209
2012-04-12

Cutting method of steel for machine structural use

#99
20120063945
2012-03-15

Steel for machine structural use

#100
20120060982
2012-03-15

METHOD OF PRODUCING PRESS-HARDENED STRUCTURAL PARTS

#101
20120055217
2012-03-08

Electrical-assisted double side incremental forming and processes thereof

#102
20120014626
2012-01-19

Martensitic-steel casting material and process for producing martensitic cast steel product

#103
20110278490
2011-11-17

Valves having high wear-resistance and high corrosion-resistance

#104
20110253262
2011-10-20

Corrosion-resistant austenitic steel alloy

#105
20110239835
2011-10-06

Steel for machine structure use excellent in cutting tool lifetime and machining method of same

#106
20110209802
2011-09-01

METHOD FOR PROCESSING STEEL TUBES AND THE LIKES

#107
20110162430
2011-07-07

Metal member manufacturing method, indenter and metal member manufacturing apparatus

#108
20110076419
2011-03-31

METHOD FOR DEVELOPING FINE GRAINED, THERMALLY STABLE METALLIC MATERIAL

#109
20110036463
2011-02-17

Carburized steel part

#110
20110036141
2011-02-17

Incremental forging

#111
20110005493
2011-01-13

Method of producing common rail and common rail

#112
20110000584
2011-01-06

Process for forming steel

#113
20100170596
2010-07-08

Process for producing a corrosion-resistant austenitic alloy component

#114
20100151270
2010-06-17

Process of forming nanocrystal layer

#115
20100119403
2010-05-13

Austenitic Stainless Steel for Cold Working Suitable For Later Machining

#116
20100112371
2010-05-06

Hot formed part, and method of making a hot formed part

#117
20090158587
2009-06-25

HEAT-BASED REDIMENSIONING FOR REMANUFACTURE OF FERROUS COMPONENTS

#118
20090107968
2009-04-30

Method for heating components

#119
20090090436
2009-04-09

Method for brake rotor assembly and manufacture

#120
20090045586
2009-02-19

Method For Producing Rotary and/or Stationary Seal Rings of a Mechanical Face Seal by Means of Laser Hardening

#121
20080286597
2008-11-20

Process of Forming Ultrafine Crystal Layer, Machine Component Having Ultrafine Crystal Layer Formed by the Ultrafine Crystal Layer Forming Process, Process of Producing the Machine Component, Process of Forming Nanocrystal Layer, Machine Component Having Nanocrystal Layer Formed by the Nanocrystal Layer Forming Process, and Process of Producing the Machine Component

#122
20080236708
2008-10-02

Process for manufacturing structural components by machining plates

#123
20060292397
2006-12-28

Method for micromachining metallic materials

#124
20060207306
2006-09-21

Method for treating the surface of a machine element

#125
20060132278
2006-06-22

Process for the treatment of a thin brittle metal strip and magnetic components produced from a strip made of a nanocrystalline alloy

#126
20060128496
2006-06-15

Maraging steel golf club head

#127
20050274374
2005-12-15

System and method for increasing the emissivity of a material

#128
20050265886
2005-12-01

Steel for machine structural use excellent in friability of chips

#129
20050241737
2005-11-03

Cr steel for structural use and method for producing the same

#130
20050211343
2005-09-29

Method of modifying a workpiece following laser shock processing

#131
20050211029
2005-09-29

Apparatus and method for improving work surface during forming and shaping of materials

#132
20050184032
2005-08-25

Machine tool

#133
20050161132
2005-07-28

Method and apparatus for case hardening a work piece

#134
20050161125
2005-07-28

Alloy tool steel

#135
20050145308
2005-07-07

Component for use in oil field technology made of a material which comprises a corrosion-resistant austenitic steel alloy

#136
20050092396
2005-05-05

Rolling bearing for belt driven continuously variable transmission

#137
20050039830
2005-02-24

Induction heat treatment method and coil and article treated thereby