ClassID:

121145

C25F3/24 - CPC Classification

Classification description:

Electrolytic etching or polishing; Polishing of heavy metals of iron or steel

Recent Application in this class:
#1
20260053508
2026-02-26

DENTAL DRILL SURFACE TREATMENT

#2
20250174472
2025-05-29

STAINLESS STEEL MEMBER FOR APPARATUS FOR MANUFACTURING SEMICONDUCTOR AND METHOD FOR MANUFACTURING THE SAME

#3
20250084556
2025-03-13

SYSTEMS AND METHODS FOR AFFECTING SURFACES OF ELECTRICALLY CONDUCTIVE MATERIALS

#4
20250034746
2025-01-30

METHOD FOR MANUFACTURING A BIPOLAR PLATE FOR POLYMER ELECTROLYTE MEMBRANE WATER ELECTROLYSIS

#5
20250034697
2025-01-30

METHOD FOR FORMING ROBUST HYDROPHOBIC SURFACES ON STEEL WORKPIECE

#6
20240392465
2024-11-28

METHOD OF MANUFACTURING CONICAL HOLLOW NEEDLE

#7
20240207959
2024-06-27

METHOD OF ELECTROCHEMICALLY MACHINING AND ELECTRODE

#8
20230264265
2023-08-24

IN-SITU ELECTROCHEMICAL POLISHING OF ADDITIVELY MANUFACTURED PARTS

#9
20230183879
2023-06-15

Anti-Corrosive Oil-Impregnated Nanoporous Oxide Coating For Stainless Steel

#10
20230151509
2023-05-18

METHOD FOR THE SURFACE TREATMENT AND/OR MANUFACTURE OF A MEDICAL PRODUCT, AND MEDICAL PRODUCT

#11
20230104538
2023-04-06

Procedure for Finishing Stainless Steel Parts

#12
20230065692
2023-03-02

Electrolyte Solution

#13
20220372648
2022-11-24

SOLID ELECTROLYTE FOR DRY ELECTROPOLISHING OF METALS WITH ACTIVITY MODERATOR

#14
20220364256
2022-11-17

DEVICE FOR THE ELECTROPOLISHING OF MULTIPLE FREE-MOVING ITEMS BY MEANS OF SOLID ELECTROLYTES

#15
20220205128
2022-06-30

Electropolishing treatment method for stainless steel workpiece

#16
20220178047
2022-06-09

Electropolishing method

#17
20220161382
2022-05-26

METHOD AND DEVICE FOR DRY TREATMENT OF METAL SURFACES BY MEANS OF ELECTRICALLY ACTIVE SOLID PARTICLES

#18
20220125552
2022-04-28

DENTAL DRILL SURFACE TREATMENT

#19
20220042175
2022-02-10

STAINLESS STEEL STRUCTURE EXCELLENT IN HYDROGEN EMBRITTLEMENT RESISTANCE AND CORROSION RESISTANCE AND METHOD FOR MANUFACTURING THE SAME

#20
20220002896
2022-01-06

METHOD FOR THE SURFACE TREATMENT OF A METAL OR ALLOY PRODUCT, AND METAL OR ALLOY PRODUCT

#21
20210292915
2021-09-23

Method for Coating a Motor Vehicle Bodyshell Part, and Motor Vehicle Bodyshell Part

#22
20210270706
2021-09-02

PREPARATION METHOD FOR IRON-BASED ALLOY POWDER EBSD TEST SAMPLE

#23
20210130084
2021-05-06

MEMBER, CONTAINER, CHEMICAL LIQUID STORAGE BODY, REACTOR, DISTILLATION COLUMN, FILTER UNIT, STORAGE TANK, PIPE LINE, AND CHEMICAL LIQUID MANUFACTURING METHOD

#24
20200347505
2020-11-05

ELECTROPLATING OF SELECTIVE SURFACES FOR CONCENTRATING SOLAR COLLECTORS

#25
20200297149
2020-09-24

Electric kettle

#26
20200270763
2020-08-27

Use of HSOas an electrolyte in processes for smoothing and polishing metals by ion transport via free solids

#27
20200123675
2020-04-23

SMOOTHING THE SURFACE FINISH OF ROUGH METAL ARTICLES

#28
20200000275
2020-01-02

Solenoid valve for aircraft galley brewing apparatus

#29
20190292677
2019-09-26

Low-gloss chemically colored stainless steel, chemically colored stainless steel processed product, and method for manufacturing same

#30
20190187841
2019-06-20

Laminate for see-through electrodes, see-through electrode material, device and method for producing laminate for see-through electrodes

#31
20190062941
2019-02-28

Device and Method of Plasma Polishing Stainless Steel Wire

#32
20180291523
2018-10-11

Development of a passivated stainless steel surface

#33
20180290212
2018-10-11

Article surface finishing method

#34
20180171504
2018-06-21

Process for the electrolytic polishing of a metallic substrate

#35
20170321341
2017-11-09

Method for surface electrolytic treatment of garment accessory part and method for producing a garment accessory part

#36
20170226604
2017-08-10

Method for producing a retort for a nitriding furnace and retort

#37
20170040147
2017-02-09

Systems Comprising Silicon Coated Gas Supply Conduits and Methods for Applying Coatings

#38
20170022626
2017-01-26

Production method for stainless steel containing member

#39
20160311073
2016-10-27

STRAIGHT KNIFE MANUFACTURING METHOD

#40
20160298258
2016-10-13

Metal laminate structures with systems and methods for treating

#41
20160201214
2016-07-14

Targeted heat exchanger deposit removal by combined dissolution and mechanical removal

#42
20160066941
2016-03-10

Edged medical cutting tool

#43
20150157478
2015-06-11

Magnesium-based absorbable implants

#44
20150151027
2015-06-04

Bioabsorbable medical device or medical device component and preparation method thereof

#45
20150132598
2015-05-14

Exterior décor panel for home appliance and method of manufacturing the same

#46
20150118506
2015-04-30

Metal laminate structures with systems and methods for treating

#47
20150118411
2015-04-30

METHOD OF PRODUCING A GRAPHENE COATING ON A STAINLESS STEEL SURFACE

#48
20130309125
2013-11-21

OXIDATION RESISTANT FERRITIC STAINLESS STEELS

#49
20130168256
2013-07-04

System and method for electropolishing or electroplating conveyor belts

#50
20130105083
2013-05-02

Systems Comprising Silicon Coated Gas Supply Conduits And Methods For Applying Coatings

#51
20130008780
2013-01-10

AUTOMATED ELECTROPOLISHING PROCESS

#52
20120323264
2012-12-20

SURGICAL CUTLERY AND MANUFACTURING METHOD THEREOF

#53
20120222969
2012-09-06

STENT AND METHOD OF FORMING A STENT WITH INTEGRAL BARBS

#54
20120143227
2012-06-07

Magnesium-based absorbable implants

#55
20110229803
2011-09-22

Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells

#56
20110210011
2011-09-01

METHOD FOR CLEANING SURFACE OF STAINLESS STEEL

#57
20090280353
2009-11-12

AUTOMOTIVE MOLDING WITH CONTROLLED METALLIC LUSTER

#58
20090255827
2009-10-15

Automated electropolishing process

#59
20090200178
2009-08-13

ELECTROPOLISHING METHOD

#60
20090038959
2009-02-12

Highly Pure Stainless Steel Process

#61
20080121530
2008-05-29

ELECTROPOLISHING PROCESS

#62
20070193326
2007-08-23

Grindless surgical needle manufacture

#63
20060286432
2006-12-21

Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells

#64
20060108234
2006-05-25

Electrochemical process and apparatus

#65
20050045250
2005-03-03

Oxidation resistant ferritic stainless steels

#66
15923248
2019-06-04

Metal block for fluid transportation