B21F99/00 - CPC Classification Index

#1

20190091747

2019-03-28

Manufacturing method and manufacturing device for composite cross-section member

#2

20180070409

2018-03-08

Heat treatment of helical springs or similarly shaped articles by electric resistance heating

#3

20170284446

2017-10-05

Wire thread insert with redressable mounting tang as well as its manufacturing and installation

#4

20170284445

2017-10-05

Wire thread insert with redress mounting tang as well as its manufacturing and installation

#5

20170284444

2017-10-05

Wire thread insert with redressable mounting tang as well as its manufacturing and installation

#6

20160243607

2016-08-25

Spring forming device and forming method therefor

#7

20160059290

2016-03-03

Shaving tool

#8

20150273565

2015-10-01

Hot formed coiling machine

#9

20150158066

2015-06-11

Wire drawing device

#10

20150136310

2015-05-21

Method for producing composite member

#11

20150017058

2015-01-15

Metal wire and electric wire

#12

20140360999

2014-12-11

Precision configuration of a component

#13

20130327743

2013-12-12

Heat treatment of helical springs or similarly shaped articles by electric resistance heating

#14

20130276287

2013-10-24

Wire thread insert with redressable mounting tang as well as its manufacturing and installation

#15

20130146173

2013-06-13

Stent with improved flexibility and method for making same

#16

20130119045

2013-05-16

Method for producing spring

#17

20120280427

2012-11-08

METHOD AND DEVICE FOR PRODUCING COILS FROM WIRES

#18

20120187108

2012-07-26

ASSEMBLY, DEVICE AND METHOD FOR ATTACHING A CONTACT TUBE TO A SHAFT OF A CONTINUOUS RESISTANCE ANNEALER FOR WIRES

#19

20120090739

2012-04-19

High strength valve spring for vehicle engine and method of manufacturing the same

#20

20120055216

2012-03-08

Manufacturing method for coil spring

#21

20110247383

2011-10-13

Manufacture of coil springs

#22

20110218667

2011-09-08

FORMING MACHINE FOR PRODUCING FORMED PARTS

#23

20110162752

2011-07-07

Device for the disposal of residual wire

#24

20110083325

2011-04-14

Method of Manufacturing a Nickel Titanium Coil Actuator

#25

20110061894

2011-03-17

APPARATUS AND METHOD FOR FORMING WIRE

#26

20110031666

2011-02-10

Heat treatment of helical springs or similarly shaped articles by electric resistance heating

#27

20110003072

2011-01-06

BENDING FIXTURE FOR HOMOGENOUS AND SMOOTH OPERATION OF AN EVAPORATION SOURCE

#28

20100287753

2010-11-18

Device for molding bistable magnetic alloy wire

#29

20100070031

2010-03-18

Artificial joint

#30

20090158800

2009-06-25

Coil forming method, coil forming die assembly and coil manufactured thereby

#31

20090104798

2009-04-23

Terminal and method for producing the same

#32

20080236237

2008-10-02

Method of making a metallic thin wire for a medical tool

#33

20080196235

2008-08-21

CORROSION PROTECTION OF CONTINUOUS SUCKER ROD WELD ZONES

#34

20080177376

2008-07-24

Stent With Improved Flexibility and Method for Making Same

#35

20080073401

2008-03-27

Method and apparatus to control the lateral motion of a long metal bar being formed by a mechanical process such as rolling or drawing

#36

20080052887

2008-03-06

Device and method for molding bistable magnetic alloy wire

#37

20070068592

2007-03-29

Metallic wire for grip rings, producing method and apparatus thereof, producing method and apparatus of grip rings for tube connector with use of metallic wire and grip rings for tube connector

#38

20070062242

2007-03-22

Method of manufacturing a woodworker's holdfast

#39

20060185359

2006-08-24

Manufacturing apparatus and manufacturing method

#40

20060179909

2006-08-17

Method of making a metallic thin wire for a medical tool

#41

20060014480

2006-01-19

Method of manufacturing a dental instrument

#42

20050217098

2005-10-06

Device and process for producing rolled sections

#43

20050076689

2005-04-14

Method and apparatus for forming discrete microcavities in a filament wire using microparticles

#44

20050066896

2005-03-31

Apparatus for treating the outer surface of a metal wire

#45

20050050843

2005-03-10

Deformed reinforcing bar splice and method

#46

20050022572

2005-02-03

Method of making a metallic thin wire and a medical tool into which the metallic thin wire is incorporated