ClassID:

42764

B23K1/203 - page 2 - CPC Classification

Classification description:

Soldering, e.g. brazing, or unsoldering; Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating Fluxing, i.e. applying flux onto surfaces

Recent Application in this class:
#301
20070051774
2007-03-08

Method of controlling solder deposition on heat spreader used for semiconductor package

#302
20070049131
2007-03-01

Solder and method for applying same

#303
20060236538
2006-10-26

Evaporator and process for fabricating same

#304
20060180639
2006-08-17

Method for reducing stress between substrates of differing materials

#305
20060113355
2006-06-01

Method of forming a flux layer on an aluminum plate member

#306
20060060637
2006-03-23

Apparatus and method for attaching a semiconductor die to a heat spreader

#307
20060043157
2006-03-02

Flux for soldering, soldering method, and printed circuit board

#308
20060027633
2006-02-09

Metal bonding method

#309
20060011267
2006-01-19

Solder paste and process

#310
20060000586
2006-01-05

Method of coating a device, particularly a heat exchanger tube

#311
20050262687
2005-12-01

Solder extraction tool and method

#312
20050224560
2005-10-13

Mounting substrate and mounting method of electronic part

#313
20050205647
2005-09-22

Supplying shielding gas

#314
20050087587
2005-04-28

Method for direct application of flux to a brazing surface

#315
20050067468
2005-03-31

Fluxes for flip chip assembly using water soluble polymers

#316
20050067467
2005-03-31

High strength cab brazed heat exchangers using high strength materials

#317
20050023328
2005-02-03

Method of controlling solder deposition utilizing two fluxes and preform

#318
20050006065
2005-01-13

Heat exchanger tube

#319
20050001014
2005-01-06

Method of mounting electronic part and flux-fill

#320
18222031
2026-04-14

Method of brazing golf club components

#321
14395212
2018-09-04

Solder material, method for the production thereof and use thereof to join metal substrates without pressure