ClassID:

119135

C21D2201/00 - CPC Classification

Classification description:

Treatment for obtaining particular effects

Sub-classes:
Recent Application in this class:
#1
20240271238
2024-08-15

AL-SI COATED PRESS HARDENING COMPONENT, A PREPARATION METHOD AND USE THEREOF

#2
20240182994
2024-06-06

METHOD FOR MANUFACTURING REFERENCE PIECE FOR MEASURING RETAINED AUSTENITE

#3
20240141451
2024-05-02

HOT-STRETCH-REDUCED ELECTRIC RESISTANCE WELDED PIPE

#4
20230383788
2023-11-30

BEARING ASSEMBLY

#5
20230203613
2023-06-29

Low-Cost Non-Oriented Electrical Steel Plate With Extremely Low Aluminum Content and Manufacturing Method Therefor

#6
20230057152
2023-02-23

Steel material exhibiting high toughness, method for manufacturing the same, and structural steel plate fabricated using steel material

#7
20220308705
2022-09-29

Copper-alloy capping layers for metallization in touch-panel displays

#8
20220195549
2022-06-23

High-strength steels for the formation of wear-protective lubricious tribofilms directly from hydrocarbon fluids

#9
20220042122
2022-02-10

GRADIENT STEEL MATERIAL HAVING HIGH-PLASTICITY SURFACE LAYER AND HIGH-STRENGTH INNER LAYER, AND MANUFACTURING METHOD

#10
20220018394
2022-01-20

Bearing assembly

#11
20210375513
2021-12-02

R-T-B-BASED RARE EARTH MAGNET PARTICLES, PROCESS FOR PRODUCING THE R-T-B-BASED RARE EARTH MAGNET PARTICLES, AND BONDED MAGNET

#12
20210208738
2021-07-08

Copper-alloy capping layers for metallization in touch-panel displays

#13
20210197273
2021-07-01

METHOD OF HEAT-TREATING ADDITIVELY MANUFACTURED FERROMAGNETIC COMPONENTS

#14
20210164082
2021-06-03

High-strength steel sheet

#15
20210164066
2021-06-03

Method for producing metallic components having adapted component properties

#16
20210142944
2021-05-13

Device and method for continuously performing grain boundary diffusion and heat treatment

#17
20210142943
2021-05-13

Continous heat treatment device and method for alloy workpiece or metal workpiece

#18
20200095656
2020-03-26

Gold-colored steel sheet and manufacturing method thereof

#19
20200040416
2020-02-06

Assembly component

#20
20190311852
2019-10-10

Method of heat-treating additively manufactured ferromagnetic components

#21
20190233915
2019-08-01

QUENCHED STEEL SHEET HAVING EXCELLENT STRENGTH AND DUCTILITY AND METHOD FOR MANUFACTURING SAME

#22
20180230563
2018-08-16

METHODS OF FORMING COMPONENTS UTILIZING ULTRA-HIGH STRENGTH STEEL AND COMPONENTS FORMED THEREBY

#23
20180175075
2018-06-21

Thin-film transistor and method of forming an electrode of a thin-film transistor

#24
20180119246
2018-05-03

METHOD AND DEVICE FOR GENERATING DEFORMATION TWINNING IN A METAL

#25
20180009257
2018-01-11

Zero-porosity NPR structure and tuning of NPR structure for particular localities

#26
20170148534
2017-05-25

Rotary device for nuclear power facility

#27
20170133153
2017-05-11

Method for processing a plate workpiece

#28
20170009313
2017-01-12

Method for the production of a seamless, multilayered tubular product, and round or polygonal block for use in this method

#29
20160348207
2016-12-01

Quenched steel sheet having excellent strength and ductility

#30
20150206654
2015-07-23

Method for manufacturing sintered magnet

#31
20150047750
2015-02-19

Bearing steel excellent in rolling-contact fatigue properties and method for producing same

#32
20150034216
2015-02-05

Method of producing a nano-twinned titanium material by casting

#33
20140366990
2014-12-18

Method for making an ordered magnetic alloy

#34
20140362307
2014-12-11

Copper-alloy capping layers for metallization in touch-panel displays

#35
20140266525
2014-09-18

R-T-B-based rare earth magnet particles, and bonded magnets containing R-T-B-based rare earth magnet particles

#36
20140166160
2014-06-19

Surface treatment of a metal part

#37
20130335071
2013-12-19

Method of scale substrate manufacture

#38
20120305143
2012-12-06

Components and processes of producing components with regions having different grain structures

#39
20090112321
2009-04-30

Spinal stabilization device and method

#40
20090102104
2009-04-23

Method for processing metal body and apparatus for processing metal body

#41
20090101239
2009-04-23

Method for processing metal body and apparatus for processing metal body

#42
20070269336
2007-11-22

Ball-and-Roller Bearing

#43
20070084529
2007-04-19

HIGH STRENGTH AND HIGH DUCTILITY STEEL SHEET HAVING ULTRAFINE CRYSTALLINE GRAIN STRUCTURE OBTAINED BY LOW STRAIN PROCESSING AND ANNEALING OF ORDINARY LOW CARBON STEEL, AND A METHOD FOR PRODUCING THEREOF

#44
20060266445
2006-11-30

Hot rolled steel sheet

#45
20060237104
2006-10-26

Ultrasonic impact machining of body surfaces to correct defects and strengthen work surfaces

#46
20060157168
2006-07-20

Method for processing metal body and apparatus for processing metal body

#47
20060016517
2006-01-26

Grain refinement of alloys using magnetic field processing

#48
20050145306
2005-07-07

Welded joints with new properties and provision of such properties by ultrasonic impact treatment

#49
20050109428
2005-05-26

Transmission chain

#50
20050092397
2005-05-05

Ultrasonic impact methods for treatment of welded structures