ClassID:

38682

B21D37/01 - CPC Classification

Classification description:

Tools as parts of machines covered by this subclass Selection of materials

Recent Application in this class:
#1
20250290178
2025-09-18

LIGHT WEIGHT CEMENTED CARBIDE GRADE WITH IMPROVED MECHANICAL PROPERTIES

#2
20250091113
2025-03-20

HOT STAMPING PART AND MANUFACTURING METHOD THEREFOR

#3
20250091112
2025-03-20

HOT STAMPING PART

#4
20250010350
2025-01-09

Hot stamping die and hot stamping process using a hot stamping press

#5
20240269727
2024-08-15

Method for joining members, and composite elastic body used in said method

#6
20240198409
2024-06-20

RAM SUPPORT ASSEMBLY FOR A CAN BODYMAKER AND CAN BODYMAKER INCLUDING SAME

#7
20230286032
2023-09-14

MACHINING JIG, MACHINING METHOD, AND METHOD OF MANUFACTURING SEAMLESS CAN BODIES

#8
20230166312
2023-06-01

Hot-spinning formation method for large-diameter titanium alloy cylindrical parts

#9
20230047227
2023-02-16

Die surfaces with coatings

#10
20230040640
2023-02-09

Drawing die for working depressions of a sheet-metal component, in particular of a motor vehicle

#11
20220412891
2022-12-29

Detection device, method for preparing the same, detection system comprising the same, and detection method using the same

#12
20220280993
2022-09-08

Modular roller hemming system having an additive manufactured anvil

#13
20220212242
2022-07-07

Hot press forming apparatus and a method for hot press forming a blank

#14
20220203427
2022-06-30

Cold working apparatus and a method for cold working a blank

#15
20220032357
2022-02-03

Coated die for use in hot stamping

#16
20210394248
2021-12-23

PRESSING DIE AND PRESS WORKING METHOD

#17
20210354191
2021-11-18

MACHINING JIG, MACHINING METHOD, AND METHOD OF MANUFACTURING SEAMLESS CAN BODIES

#18
20210354185
2021-11-18

Rotary press die

#19
20210254189
2021-08-19

Method and device for preparing corrosion-resistant hot stamping part

#20
20210252580
2021-08-19

Hot press-formed item manufacturing method, press-formed item, die, and die set

#21
20210207253
2021-07-08

Apparatus and process for localized patterned surface hardening for light-weight alloys to increase wear resistance under lubricated contact

#22
20210187583
2021-06-24

Hot stamping component and method of manufacturing the same

#23
20210154723
2021-05-27

Punch Hole Forming Method and Punch Hole Forming Device

#24
20210069767
2021-03-11

DIE FOR IRONING WORKING AND DIE MODULE

#25
20200346928
2020-11-05

Vanadium silicon carbonitride film, vanadium silicon carbonitride film coated member, and method for manufacturing the same

#26
20200238412
2020-07-30

Method of manufacturing socket punches

#27
20200206797
2020-07-02

3D-printed conformal cooling for hot stamping casted die inserts

#28
20200055147
2020-02-20

METHOD OF FORMING GROOVES OF A FINE PERIODIC STRUCTURE IN THE SURFACE OF THE DIAMOND

#29
20190388946
2019-12-26

Device for securing a tool and method for manufacturing such a device

#30
20190338387
2019-11-07

Die construction methodology for reducing quench time for press hardenable steels

#31
20190299266
2019-10-03

METHOD FOR PRODUCING A METAL STAMP FOR EMBOSSING A NANO-AND/OR MICROSTRUCTURE ON A METAL DEVICE AS WELL AS USES THEREOF AND DEVICES MADE THEREWITH

#32
20190283104
2019-09-19

Method for producing a metal machining tool and metal machining tool produced thereby

#33
20190143396
2019-05-16

CORE FOR HIGH-TEMPERATURE SHAPING OF A METAL PART AND MANUFACTURING PROCESS

#34
20190084111
2019-03-21

Production device, in particular assembly device, workpiece coordination device, shaping tool, shaping tool insert, quality control device or installation gage, having wear and/or manipulation identification

#35
20180318900
2018-11-08

Mold and method for manufacturing drawn can

#36
20180272406
2018-09-27

3D-printed conformal cooling for hot stamping casted die inserts

#37
20180236522
2018-08-23

COATING FILM, HOT-FORMING DIE, AND HOT FORMING METHOD

#38
20180229287
2018-08-16

DIE FOR IRONING WORKING AND DIE MODULE

#39
20180221934
2018-08-09

Die assembly for a stamping press

#40
20180195162
2018-07-12

COATING MEMBER, SURFACE COATED MOLD, AND FILM FORMATION METHOD

#41
20180141102
2018-05-24

Coated metal mold and method for manufacturing same

#42
20170342517
2017-11-30

Hot-working tool and manufacturing method therefor

#43
20170327920
2017-11-16

Cold work tool and method for manufacturing same

#44
20170291211
2017-10-12

LAMINATED HARD COATING AND MOLDING DIE

#45
20170246673
2017-08-31

RAPID PROTOTYPE STAMPING TOOL FOR HOT FORMING OF ULTRA HIGH STRENGTH STEEL MADE OF ALUMINUM

#46
20170165737
2017-06-15

HARD COATING AND DIE

#47
20170088939
2017-03-30

Mo—Si—B layers and method for the production thereof

#48
20170036259
2017-02-09

MOLD FOR HOT-FORMING Zn-PLATED STEEL SHEET

#49
20170036258
2017-02-09

HARD COATING FILM HAVING ANTI-ADHESION PROPERTY TO SOFT METAL

#50
20160256909
2016-09-08

Mandrel

#51
20160228947
2016-08-11

In-situ selective reinforcement of near-net-shaped formed structures

#52
20160194741
2016-07-07

STEEL FOR USE IN MACHINE-CONSTRUCTION EXCELLENT IN MACHINABILITY

#53
20160184878
2016-06-30

METHOD OF MANUFACTURING PRESS MOLD FOR MASS-PRODUCING HOT STAMPING COLD TRIM AND PRESS MOLD FOR MASS-PRODUCING HOT STAMPING COLD TRIM MANUFACTURED USING THE SAME

#54
20160184877
2016-06-30

Coatings for forming tools

#55
20160038989
2016-02-11

Hybrid stamping system

#56
20150352625
2015-12-10

Cemented carbide necking tool

#57
20150352623
2015-12-10

Hard coating film having anti-adhesion property to soft metal

#58
20150336851
2015-11-26

Hard coating having excellent adhesion resistance to soft metal

#59
20150275370
2015-10-01

Fatigue-resistant coating for metal forming members

#60
20150273557
2015-10-01

CAM DEVICE

#61
20150273556
2015-10-01

CAM DEVICE

#62
20150266079
2015-09-24

Composite dies and method of making the same

#63
20150190860
2015-07-09

Cover manufacturing method and press die used in same

#64
20150114199
2015-04-30

Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels

#65
20150000365
2015-01-01

Method of manufacturing press mold for mass-producing hot stamping cold trim and press mold for mass-producing hot stamping cold trim manufactured using the same

#66
20140144200
2014-05-29

HOT METAL SHEET FORMING OR STAMPING TOOLS WITH CR-SI-N COATINGS

#67
20140053624
2014-02-27

Tool arrangement with a protective non-woven protective layer

#68
20140023740
2014-01-23

Press-forming mold and method for manufacturing protective film for press-forming mold

#69
20130156557
2013-06-20

Shaping apparatus and method of shaping a workpiece

#70
20120186705
2012-07-26

Method and device for producing a metal component

#71
20110314991
2011-12-29

Shearing die and method for manufacturing the same

#72
20110247467
2011-10-13

HEAVY-DUTY PUNCH TECHNOLOGY

#73
20110167954
2011-07-14

CAM DEVICE

#74
20110016946
2011-01-27

Coated Tooling

#75
20100304095
2010-12-02

Method for producing highly mechanically demanded pieces and specially tools from low cost ceramics or polymers

#76
20100071434
2010-03-25

Press forming method for metal sheet and frame part for automotive body manufactured thereby

#77
20090229417
2009-09-17

Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels

#78
20090223275
2009-09-10

Hot forming tools for aluminum and magnesium sheets

#79
20080236231
2008-10-02

Die apparatus and method for high temperature forming of metal products

#80
20080229893
2008-09-25

Tools with a thermo-mechanically modified working region and methods of forming such tools

#81
20080202191
2008-08-28

Corrosion resistant tool

#82
20080168821
2008-07-17

Lower mold assembly for punching a sheet

#83
20080156062
2008-07-03

Punch for cold forming operations

#84
20080034796
2008-02-14

Method of forming metallic glass

#85
20070163742
2007-07-19

Tool and method for its manufacture

#86
20070062245
2007-03-22

Deforming tool and process for manufacture

#87
20060283224
2006-12-21

Method of shaping a metallic hollow member in a shaping tool at increased temperature and under internal pressure

#88
20060272449
2006-12-07

Tool for coldforming operations with improved performance

#89
20060272448
2006-12-07

Tool for coldforming operations with improved performance

#90
20060231167
2006-10-19

Durable, wear-resistant punches and dies

#91
20060156787
2006-07-20

Laminated tool and a method for forming a tool

#92
20060137424
2006-06-29

Reconfigurable tools and/or dies, reconfigurable inserts for tools and/or dies, and methods of use

#93
20060014881
2006-01-19

Tool consisting of plastic material

#94
20050061129
2005-03-24

Tool and method for its manufacture

#95
20050044925
2005-03-03

Tool made from plastic

#96
20050034504
2005-02-17

Tool made from plastic

#97
15185752
2017-05-16

Ceramic die including a plurality of preferentially located fibers and associated method of constructing a ceramic die