ClassID:

121125

C25F1/04 - CPC Classification

Classification description:

Pickling; Descaling in solution

Sub-classes:
Recent Application in this class:
#1
20220381682
2022-12-01

Method for investigating an electrolyte solution for processing a component material of an aircraft engine

#2
20210310148
2021-10-07

Electrode for a doctor blade for pickling and cleaning metal surfaces

#3
20210310147
2021-10-07

Electrolytically acting doctor blade for pickling and cleaning curved metal surfaces

#4
20210087704
2021-03-25

METHOD AND APPARATUS FOR ELECTROCHEMICAL SURFACE TREATMENT OF DISCONTINUOUS CONDUCTIVE MATERIALS

#5
20200224303
2020-07-16

Exterior material of home appliance, home appliance including exterior material and manufacturing method of exterior material of home appliance

#6
20200216973
2020-07-09

WELDING BEAD CLEANING DEVICE WITH AUTOMATIC ELECTROLYTE REPLENISHMENT

#7
20200055615
2020-02-20

METHOD AND APPARATUS FOR REMOVING COATINGS

#8
20190127857
2019-05-02

Surface treatment method of aluminum for bonding different materials

#9
20180347062
2018-12-06

Method of manufacturing tin-plated copper terminal material

#10
20170275768
2017-09-28

Electro-anti deposit device for removing mineral deposits in drip irrigation systems

#11
20160201214
2016-07-14

Targeted heat exchanger deposit removal by combined dissolution and mechanical removal

#12
20150322582
2015-11-12

Preparation of metal substrate surfaces for electroplating in ionic liquids

#13
20150114845
2015-04-30

Targeted heat exchanger deposit removal by combined dissolution and mechanical removal

#14
20150040375
2015-02-12

Metal cleaning and deposition process for coiled tubing using electro plasma

#15
20150027903
2015-01-29

Weld cleaning fluid

#16
20140332404
2014-11-13

Process for producing high-purity tin

#17
20130174946
2013-07-11

High strength steel sheet and method for manufacturing the same

#18
20130156631
2013-06-20

METHOD OF REMOVING OXIDE FILM ON SURFACE OF COPPER OR COPPER-BASE ALLOY AND COPPER OR COPPER-BASE ALLOY RECOVERED USING THE METHOD

#19
20120258009
2012-10-11

Conditioning a surface of an aluminium strip

#20
20110259759
2011-10-27

Method and device for decontaminating a metallic surface

#21
20110139859
2011-06-16

METHOD FOR REMOVING BRAZING RESIDUES FROM ALUMINUM ARTICLES

#22
20110089048
2011-04-21

Auxiliary device, a marine surface vessel and a method for a sacrificial anode in a marine construction

#23
20110014381
2011-01-20

METHOD FOR MAKING A LITHOGRAPHIC PRINTING PLATE SUPPORT

#24
20090098012
2009-04-16

High-Purity Tin or Tin Alloy and Process for Producing High-Purity Tin

#25
20080227029
2008-09-18

Conditioning of a litho strip

#26
20070243709
2007-10-18

Planarization of substrates at a high polishing rate using electrochemical mechanical polishing

#27
20070148355
2007-06-28

Apparatus and methods for deoxidizing metal surfaces

#28
20060272950
2006-12-07

High purity electrolytic sulfonic acid solutions

#29
20060234396
2006-10-19

Method for producing structure

#30
20060213589
2006-09-28

Method of manufacturing a support for a lithographic printing plate

#31
20060091021
2006-05-04

Removing surface oxides from copper

#32
20050145508
2005-07-07

Method for cleaning and polishing metallic alloys and articles cleaned or polished thereby

#33
20050126918
2005-06-16

Surface treatment process for enhancing a release rate of metal ions from a sacrificial electrode and a related sacrificial electrode