ClassID:

43127

B23K20/001 - CPC Classification

Classification description:

Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by extrusion or drawing

Recent Application in this class:
#1
20260145260
2026-05-28

INTERMEDIATE ALLOY, PREPARATION METHOD THEREFOR, AND USE THEREOF

#2
20250249527
2025-08-07

NEODYMIUM-IRON-BORON MAGNET AND PREPARATION METHOD THEREOF

#3
20240216973
2024-07-04

DEVICES AND METHODS FOR PERFORMING SHEAR-ASSISTED EXTRUSION AND EXTRUSION PROCESSES

#4
20230356321
2023-11-09

COPPER ALLOY ASSEMBLY AND PRODUCTION METHOD THEREFOR

#5
20230042802
2023-02-09

Devices and Methods for Performing Shear-Assisted Extrusion and Extrusion Processes

#6
20210379638
2021-12-09

Devices and Methods for Performing Shear-Assisted Extrusion and Extrusion Processes

#7
20210210461
2021-07-08

Method for processing an ultra-high density space interconnect lead under light source guidance

#8
20200116029
2020-04-16

Method for producing metal alloy parts with complex shape

#9
20180355462
2018-12-13

METHODS FOR APPLYING ALUMINUM COATING LAYER TO A CORE OF COPPER WIRE

#10
20180015567
2018-01-18

Direct writing nozzle system for additive manufacturing

#11
20170145555
2017-05-25

Methods for applying aluminum coating layer to a core of copper wire

#12
20160052080
2016-02-25

Method for making clad metal pipe

#13
20150290738
2015-10-15

Methods for applying aluminum coating layer to a core of copper wire

#14
20150013153
2015-01-15

High frequency cable, high frequency coil and method for manufacturing high frequency cable

#15
20140361006
2014-12-11

Device for solid state joining of light metals

#16
20130014973
2013-01-17

High frequency cable, high frequency coil and method for manufacturing high frequency cable

#17
20100227193
2010-09-09

Composite metal extrusions and a process for producing composite metal extrusions

#18
20060261135
2006-11-23

Composite metal tube and ring and a process for producing a composite metal tube and ring

#19
20060186093
2006-08-24

Method and Device for Producing Metal Composite Block Material

#20
20060118213
2006-06-08

Monolithic and bi-functional extruded structural element

#21
19002803
2026-05-26

Intermediate alloy, preparation method therefor, and use thereof