B21D21/00 - CPC Classification Index

#1

20240044850

2024-02-08

Gas analyte spectrum sharpening and separation with multi-dimensional micro-GC for gas chromatography analysis

#2

20230138581

2023-05-04

STEEL COMPONENT AND PRODUCTION METHOD FOR THE SAME

#3

20220355358

2022-11-10

METHOD FOR PRODUCING A SHEET METAL PART

#4

20220314293

2022-10-06

Combination machine for folding and die bending a workpiece

#5

20210300622

2021-09-30

Gas analyte spectrum sharpening and separation with multi-dimensional micro-GC for gas chromatography analysis

#6

20210270405

2021-09-02

Conduits for transporting fluids and methods of fabricating the same

#7

20210260638

2021-08-26

Method for manufacturing complex-curvature tubular products, such as elm coils

#8

20200254542

2020-08-13

Blanking and trim die including an integrated power grinding tool

#9

20200200318

2020-06-25

Conduits for transporting fluids

#10

20190126338

2019-05-02

Letter box with auto riveting

#11

20180208356

2018-07-26

Can End and Related Method

#12

20180169774

2018-06-21

Blanking and trim die including an integrated power grinding tool

#13

20180161144

2018-06-14

Implant and method for production thereof

#14

20180071804

2018-03-15

Cooking appliance and method of manufacturing housing of cooking appliance

#15

20160316522

2016-10-27

Method and apparatus for forming a heat-treated material

#16

20150129596

2015-05-14

Can end and related method

#17

20150040633

2015-02-12

Systems and methods for forming a pipe carcass using multiple strips of material

#18

20140302340

2014-10-09

Sheet metal blank and method for producing a sheet metal component having a laser-welding-compliant triangular corner

#19

20140147697

2014-05-29

APPARATUS FOR PRODUCING ANNEALED STEELS AND PROCESS FOR PRODUCING SAID STEELS

#20

20140147693

2014-05-29

Formed member and manufacturing method thereof

#21

20140087143

2014-03-27

Method for producing a structural component

#22

20140008365

2014-01-09

Can end and related method

#23

20130333578

2013-12-19

Assemblies and methods for processing workpieces in ram-driven presses

#24

20130326858

2013-12-12

Assemblies and methods for processing workpieces in ram-driven presses

#25

20130309523

2013-11-21

Plate-shaped workpiece forming method

#26

20130247637

2013-09-26

Device for notching and secondary battery manufactured using the same

#27

20130239642

2013-09-19

Production line of large diameter longitudinal welded pipe

#28

20130220964

2013-08-29

METAL BEVERAGE CONTAINER WITH IMPROVED FINISH GEOMETRY

#29

20130218292

2013-08-22

Implant and method for production thereof

#30

20130152657

2013-06-20

Curved cannula

#31

20130149073

2013-06-13

Can processing machine with cantilever design

#32

20130142592

2013-06-06

Thermally Broken Beverage Container and Method of Fabrication

#33

20130129451

2013-05-23

METHOD FOR MANUFACTURING THE TAB OF A CAN SO AS TO BE ABLE TO USE THE END THEREOF FOR PROMOTIONAL USE

#34

20130125606

2013-05-23

Method of forming a component of complex shape from sheet material

#35

20130118224

2013-05-16

Pipe bender

#36

20130086967

2013-04-11

Apparatus and method for manufacturing implant using amorphous alloy

#37

20130078056

2013-03-28

EXPANSION PROCESS FOR CONFORMATION OF TWO PARTS METAL PACKS, AND EXPANSION PROCESS EQUIPMENT FOR CONFORMATION OF TWO PARTS METAL PACKS

#38

20130074313

2013-03-28

Multilayered cellular metallic glass structures and methods of preparing the same

#39

20110259081

2011-10-27

Gas analyte spectrum sharpening and separation with multi-dimensional micro-GC for gas chromatography analysis

#40

20110245805

2011-10-06

Curved cannula

#41

20100218581

2010-09-02

Thermally broken beverage container and method of fabrication

#42

20100213677

2010-08-26

Key for quick change for turret pocket

#43

20100213030

2010-08-26

Lubrication applicator for can processing machine

#44

20100212394

2010-08-26

Can processing machine with cantilever design

#45

20100212393

2010-08-26

CAN PROCESSING MACHINE WITH CANTILEVER DESIGN

#46

20100212390

2010-08-26

Dual ram assembly for necker machine

#47

20100212385

2010-08-26

Quick change for transfer starwheel

#48

20100212130

2010-08-26

Self compensating sliding air valve mechanism

#49

20090301376

2009-12-10

Planing pontoon tube

#50

20090100889

2009-04-23

Variable adjustable cutoff device for roll formers

#51

20090053476

2009-02-26

Multilayered cellular metallic glass structures and methods of preparing the same

#52

20080269031

2008-10-30

Tool assembly for a ram driven press responsive to the stroke of the ram driven press

#53

20070256466

2007-11-08

MACHINE AND PROCESS FOR PRODUCTION OF THREE-DIMENSIONAL STIRRUPS