ClassID:

120948

C25D3/08 - CPC Classification

Classification description:

Electroplating: Baths therefor from solutions of chromium Deposition of black chromium, e.g. hexavalent chromium, CrVI

Recent Application in this class:
#1
20250297397
2025-09-25

HIGH HEAT-RESISTANT ANTIOXIDANT SOLUTIONS FOR LITHIUM BATTERY COPPER FOIL

#2
20250290218
2025-09-18

SURFACE-TREATED STEEL SHEET AND METHOD OF PRODUCING SAME

#3
20250257839
2025-08-14

METHOD OF PRODUCING ANTI-SCALING AND ANTI-GALLING COATING ON AN INTERNAL SURFACE OF A TUBULAR MEMBER

#4
20250146168
2025-05-08

METHOD FOR DETERMINING THE HEIGHT OF A FOAM BLANKET ON AN ELECTROPLATING COMPOSITION

#5
20250101625
2025-03-27

SURFACE TREATMENT METHOD OF COPPER FOIL, ANTIOXIDANT COPPER FOIL, AND CATHODE OF LITHIUM BATTERY

#6
20240349729
2024-10-24

ANTIVIRAL ENVIRONMENT-FRIENDLY COMPOSITE PLATING LAYER, PREPARATION METHOD THEREFOR, AND ANTIVIRAL ENVIRONMENT-FRIENDLY PRODUCT

#7
20240271305
2024-08-15

METHOD FOR ELECTRODEPOSITING A DARK CHROMIUM LAYER, SUBSTRATE COMPRISING SAME, AND ELECTROPLATING BATH THEREOF

#8
20240200219
2024-06-20

ELECTROPLATING COMPOSITION FOR DEPOSITING A CHROMIUM OR CHROMIUM ALLOY LAYER ON A SUBSTRATE

#9
20240141504
2024-05-02

CAN STEEL SHEET AND METHOD FOR PRODUCING SAME

#10
20240026557
2024-01-25

ELECTROPLATING BATH FOR DEPOSITING A BLACK CHROMIUM LAYER AND METHOD FOR ELECTROPLATING A BLACK CHROMIUM LAYER ON A SUBSTRATE

#11
20240011178
2024-01-11

BLACK PLATED SUBSTRATE

#12
20230295830
2023-09-21

Method for creating a chromium-plated surface with a matte finish

#13
20230193497
2023-06-22

ELECTROPLATING BATH FOR DEPOSITING A BLACK CHROMIUM LAYER, METHOD FOR DEPOSITING, AND SUBSTRATE COMPRISING SUCH A LAYER

#14
20210324532
2021-10-21

Steel sheet for can making and method for manufacturing the same

#15
20210238760
2021-08-05

Method for creating a chromium-plated surface with a matte finish

#16
20210010144
2021-01-14

METHOD OF MANUFACTURING MULTIPLE-COLOR PLATING MEMBER AND MULTIPLE-COLOR PLATING MEMBER MANUFACTURED USING THE SAME

#17
20200141022
2020-05-07

Flexible color adjustment for dark Cr(III) platings

#18
20190256982
2019-08-22

Nanocrystalline material based on stainless steel surface, and preparation method therefor

#19
20190186036
2019-06-20

Anti-coking nanomaterial based on stainless steel surface, and preparation method therefor

#20
20190119823
2019-04-25

Method for creating a chromium-plated surface with a matte finish

#21
20190055664
2019-02-21

Method for coating an object by means of a multilayer system with a nickel-phosphorus alloy

#22
20180355496
2018-12-13

Steel sheet for cans and production method for steel sheet for cans

#23
20180263145
2018-09-13

Electromagnetic shielding material

#24
20170341609
2017-11-30

Vehicle exterior components having discontinuous plated features

#25
20170211197
2017-07-27

Electroplating bath and method for producing dark chromium layers

#26
20170096113
2017-04-06

Black plated resin part and method for manufacturing the same

#27
20170092955
2017-03-30

Current-collector metal foil, current collector, and current-collector-metal-foil manufacturing method

#28
20160068983
2016-03-10

Electroplating bath and method for producing dark chromium layers

#29
20160024674
2016-01-28

FUNCTIONAL CHROMIUM LAYER WITH IMPROVED CORROSION RESISTANCE

#30
20150354085
2015-12-10

Apparatus and methods of maintaining trivalent chromium bath plating efficiency

#31
20150292098
2015-10-15

Ionic liquid electrolyte and method to electrodeposit metals

#32
20140042033
2014-02-13

Electroplating bath and method for producing dark chromium layers

#33
20120312694
2012-12-13

Dark colored chromium based electrodeposits

#34
20120279869
2012-11-08

CHROMIUM PLATING METHOD

#35
20120111731
2012-05-10

Dark colored chromium based electrodeposits

#36
20110290658
2011-12-01

ADDITIVE FOR CHROMIUM ELECTROLYTES

#37
20080142372
2008-06-19

ADDITIVE FOR CHROMIUM ELECTROLYTES

#38
18911816
2025-04-08

Method of applying nano coating to stainless steel