ClassID:

119016

C21D8/0294 - CPC Classification

Classification description:

Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a localised treatment

Recent Application in this class:
#1
20250333829
2025-10-30

HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT SURFACE QUALITY AND ELECTRIC RESISTANCE SPOT WELDABILITY, AND MANUFACTURING METHOD THEREFOR

#2
20250146092
2025-05-08

METHOD FOR MANUFACTURING STEEL PLATE COMPONENT AND MANUFACTURING APPARATUS

#3
20240182995
2024-06-06

SYSTEMS AND METHODS FOR DEFORMATION COMPENSATION

#4
20240167115
2024-05-23

FORMING METHOD, HEAT TREATMENT SYSTEM, AND FORMED PRODUCT

#5
20240084414
2024-03-14

METHOD FOR PRODUCING A FORMED COMPONENT FROM A STEEL BLANK, USE OF SUCH A COMPONENT, AND CORRESPONDING BLANK AND COMPONENT

#6
20240052472
2024-02-15

HIGH-STRENGTH HOT-DIPPED GALVANIZED STEEL SHEET HAVING EXCELLENT SURFACE QUALITY AND SPOT WELDABILITY, AND MANUFACTURING METHOD THEREFOR

#7
20240043957
2024-02-08

FORMING METHOD, HEAT TREATMENT SYSTEM, AND FORMED PRODUCT

#8
20240043953
2024-02-08

HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT SURFACE QUALITY AND ELECTRIC RESISTANCE SPOT WELDABILITY, AND MANUFACTURING METHOD THEREFOR

#9
20230117515
2023-04-20

Systems and methods for deformation compensation

#10
20230060105
2023-02-23

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MAGNETIC DOMAIN REFINEMENT METHOD THEREOF

#11
20220388574
2022-12-08

Forming sheet metal part for a vehicle frame and corresponding production method

#12
20210402452
2021-12-30

Method and apparatus for forming varied strength zones of a vehicle component

#13
20210301365
2021-09-30

Steel for pressure vessel having excellent surface quality and impact toughness, and method for manufacturing same

#14
20210189518
2021-06-24

Method for partial cold deformation of steel with homogeneous thickness

#15
20210164069
2021-06-03

STEEL PLATE MEMBER AND METHOD OF PRODUCING THE SAME

#16
20210147956
2021-05-20

Method for producing steel plate member

#17
20200149125
2020-05-14

Producing a partially hardened formed part

#18
20190185957
2019-06-20

STEEL PLATE MEMBER AND METHOD OF PRODUCING THE SAME

#19
20180362096
2018-12-20

Vehicle underbody assembly with thermally treated rear rail

#20
20180362090
2018-12-20

Vehicle underbody component protection assembly

#21
20180361964
2018-12-20

Vehicle bumper beam with varied strength zones

#22
20180361454
2018-12-20

Method and apparatus for forming varied strength zones of a vehicle component

#23
20180265944
2018-09-20

Partial radiation heating method for producing press hardened parts and arrangement for such production

#24
20170100797
2017-04-13

Femtosecond laser pulse surface structuring methods and materials resulting therefrom

#25
20160177413
2016-06-23

Grain-oriented electrical steel sheet and method for manufacturing same

#26
20160010171
2016-01-14

HOT PRESS MOLDING AND MANUFACTURING METHOD THEREFOR

#27
20150377556
2015-12-31

INFRARED FURNACE, INFRARED HEATING METHOD AND STEEL PLATE MANUFACTURED BY USING THE SAME

#28
20150353146
2015-12-10

Method for producing a motor vehicle component from aluminum

#29
20150299817
2015-10-22

Method for strengthening steel plate member

#30
20150298199
2015-10-22

Method for producing structural components and chassis components by hot forming, and heating station

#31
20150266073
2015-09-24

Method for bending a workpiece

#32
20150184266
2015-07-02

HOT-ROLLED STEEL SHEET, METHOD OF MANUFACTURING THE SAME, AND EQUIPMENT FOR MANUFACTURING THE SAME

#33
20150167110
2015-06-18

Tooling system for processing workpieces

#34
20150159234
2015-06-11

Post-treating a hardened metal formed part

#35
20150144232
2015-05-28

Method for producing a formed and at least regionally hardened sheet metal component

#36
20150027601
2015-01-29

Cooling element with spacer

#37
20140292008
2014-10-02

Bumper assembly

#38
20140190234
2014-07-10

Method for producing a press-hardened molded part, and press-hardening tool

#39
20120328905
2012-12-27

Nanostructured materials, methods, and applications

#40
20120067855
2012-03-22

Femtosecond laser pulse surface structuring methods and materials resulting therefrom

#41
20100101296
2010-04-29

Method of reheating steel part

#42
20080299408
2008-12-04

Femtosecond Laser Pulse Surface Structuring Methods and Materials Resulting Therefrom

#43
20080217380
2008-09-11

Method and apparatus to relieve residual stress or distortion in a heat processed article