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Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
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C23C2222/00
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Parent Industries
C
CHEMISTRY METALLURGY
C23
Surface treatment
C23C
COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
Current Industry
C23C2222/00
Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
Sub Industries
C23C2222/10
Use of solutions containing trivalent chromium but free of hexavalent chromium
C23C2222/20
Use of solutions containing silanes
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Patents Grants
last 30 patents
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Patent Grant
Coating liquid for forming insulation coating for grain-oriented el...
Patent number
12,157,921
Issue date
Dec 3, 2024
Nippon Steel Corporation
Shuichi Yamazaki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Aluminum heat exchanger
Patent number
12,139,639
Issue date
Nov 12, 2024
Carrier Corporation
Mark R. Jaworowski
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Sealing process for an anodized aluminum-alloy surface
Patent number
12,134,829
Issue date
Nov 5, 2024
RTX Corporation
Bart Antonie van Hassel
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method for preparing superhydrophobic surface of aluminum alloy thr...
Patent number
12,128,501
Issue date
Oct 29, 2024
JIANGSU UNIVERSITY
Jianzhong Zhou
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hydrogen-bonding surfaces for ice mitigation
Patent number
12,104,082
Issue date
Oct 1, 2024
UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF NASA.
Joseph G. Smith
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Coated aluminum material and method for producing same
Patent number
12,060,643
Issue date
Aug 13, 2024
NIPPON LIGHT METAL COMPANY, LTD.
Reiko Takasawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Coating composition for metal surface pre-treatment, its preparatio...
Patent number
12,054,567
Issue date
Aug 6, 2024
Henkel AG & Co. KGaA
Xueting Qiu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for treating metallic surfaces with an acidic aqueous compos...
Patent number
12,049,571
Issue date
Jul 30, 2024
SPECIALTY OPERATIONS FRANCE
Stefan Birkenheuer
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Process for corrosion-protecting pretreatment of a metallic surface...
Patent number
12,043,753
Issue date
Jul 23, 2024
Chemetall GmbH
Stefan Birkenheuer
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for treating metallic surfaces with an acidic aqueous compos...
Patent number
12,043,758
Issue date
Jul 23, 2024
SPECIALTY OPERATIONS FRANCE
Stefan Birkenheuer
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Trivalent chromium chemical conversion treatment liquid for zinc or...
Patent number
11,987,888
Issue date
May 21, 2024
Dipsol Chemicals Co., Ltd.
Ryouji Iwanaga
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Ternary zinc-nickel-iron alloys and alkaline electrolytes or platin...
Patent number
11,913,131
Issue date
Feb 27, 2024
MacDermid, Incorporated
George Bokisa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Formulation for the etching of polymer materials prior to coating o...
Patent number
11,898,250
Issue date
Feb 13, 2024
AVANZARE INNOVACIÓN TECNOLÓGICA, S.L.
Julio Gomez Cordon
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Metal surface coatings for improving bond performance and methods o...
Patent number
11,827,807
Issue date
Nov 28, 2023
Novelis Inc.
Corrado Bassi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
High-design sliding member
Patent number
11,788,191
Issue date
Oct 17, 2023
Nissan Motor Co., Ltd.
Satoshi Watanabe
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Passivation composition comprising a silane-modified silicate compound
Patent number
11,759,820
Issue date
Sep 19, 2023
EWALD DORKEN AG
Melanie Müller
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Surface activated polymers
Patent number
11,761,091
Issue date
Sep 19, 2023
SRG GLOBAL LIRIA, S.L.
Urko Martin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Sol-gel coating compositions including corrosion inhibitor-encapsul...
Patent number
11,739,225
Issue date
Aug 29, 2023
The Boeing Company
Vijaykumar S. Ijeri
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Corrosion-resistant trivalent-chromium chemical conversion coating...
Patent number
11,643,732
Issue date
May 9, 2023
Dipsol Chemicals Co., Ltd.
Manabu Inoue
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Solution composition for steel sheet surface treatment, zinc-based...
Patent number
11,634,819
Issue date
Apr 25, 2023
Posco
Soo-Hyoun Cho
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Solution composition containing trivalent chromium for surface trea...
Patent number
11,634,818
Issue date
Apr 25, 2023
POSCO Co., Ltd
Soo-Hyoun Cho
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Metallic material surface treatment agent, metallic material having...
Patent number
11,603,592
Issue date
Mar 14, 2023
Nihon Parkerizing Co., Ltd.
Yusuke Yamamoto
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Sub-stoichiometric metal nitrides
Patent number
11,566,203
Issue date
Jan 31, 2023
UChicago Argonne, LLC
Osman Levent Eryilmaz
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Pretreatment compositions, coated aluminum alloys, and methods of m...
Patent number
11,519,076
Issue date
Dec 6, 2022
Novelis Inc.
Corrado Bassi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Composite panel comprising a perforated metallic foil for lightning...
Patent number
11,518,541
Issue date
Dec 6, 2022
Airbus S.A.S.
Mohammed Salim Rahamat
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and device for manufacturing black coated steel sheets
Patent number
11,512,380
Issue date
Nov 29, 2022
NIPPON STEEL NISSHIN CO., LTD.
Masaki Yamamoto
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for specifically adjusting the electrical conductivity of co...
Patent number
11,492,707
Issue date
Nov 8, 2022
Chemetall GmbH
Olaf Dahlenburg
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Ozone for selective hydrophilic surface treatment
Patent number
11,495,456
Issue date
Nov 8, 2022
BEIJING E-TOWN SEMICONDUCTOR TECHNOLOGY, CO., LTD
Ting Xie
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for anti-corrosion pre-treatment of a metal surface containi...
Patent number
11,441,226
Issue date
Sep 13, 2022
Chemetall GmbH
Stefan Birkenheuer
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Surface treatment apparatus and surface treatment method
Patent number
11,427,916
Issue date
Aug 30, 2022
Mitsubishi Heavy Industries, Ltd.
Hiroaki Mikawa
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Patents Applications
last 30 patents
Information
Patent Application
HEXAVALENT CHROMIUM-FREE WATER-BASED SURFACE TREATMENT SOLUTION, SU...
Publication number
20240360563
Publication date
Oct 31, 2024
NIPPON PAINT SURF CHEMICALS CO., LTD.
Toshiaki SHIMAKURA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HYDROGEN-BONDING SURFACES FOR ICE MITIGATION
Publication number
20240279485
Publication date
Aug 22, 2024
United States of America as represented by the Administrator of NASA
Joseph G. Smith
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR COATING ZINC DIE-CAST PARTS, MULTI-LAYERED COATING FOR T...
Publication number
20240254631
Publication date
Aug 1, 2024
FNT-GMBH
Volker MÜHLBERGER
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
NON-CR PASSIVATING COMPOSITION AND ARTICLE TREATED BY THE SAME
Publication number
20240229243
Publication date
Jul 11, 2024
CHEMETALL GMBH
Jia Yun YANG
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CHEMICAL CONVERSION COATING AGENT, SURFACE-TREATED METAL AND SURFAC...
Publication number
20240200198
Publication date
Jun 20, 2024
NIPPON PAINT SURF CHEMICALS CO., LTD.
Takayuki UENO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR PREPARING SUPERHYDROPHOBIC SURFACE OF ALUMINUM ALLOY THR...
Publication number
20240189945
Publication date
Jun 13, 2024
JIANGSU UNIVERSITY
Jianzhong ZHOU
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METAL SURFACE TREATMENT AGENT
Publication number
20240141502
Publication date
May 2, 2024
Hitachi, Ltd
Nobuhito KATSUMURA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SURFACE-TREATED STEEL SHEET AND METHOD OF PRODUCING THE SAME
Publication number
20240068107
Publication date
Feb 29, 2024
JFE STEEL CORPORATION
Takashi UENO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
COMPOSITION FOR SURFACE TREATMENT OF STEEL SHEET AND STEEL SHEET US...
Publication number
20240052496
Publication date
Feb 15, 2024
POSCO Co., Ltd
Changhoon Choi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PROCESS FOR CORROSION-PROTECTING PRETREATMENT OF A METALLIC SURFACE...
Publication number
20240043713
Publication date
Feb 8, 2024
CHEMETALL GMBH
Stefan Birkenheuer
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR DEPOSITING A CHROMIUM-COMPRISING PASSIVATION LAYER ON A...
Publication number
20240035165
Publication date
Feb 1, 2024
Atotech Deutschland GmbH & Co. KG
Sebastian HAHN
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CR(III) BASED DRY-IN-PLACE COATING COMPOSITION FOR ZINC COATED STEEL
Publication number
20230374665
Publication date
Nov 23, 2023
Henkel AG & Co. KGaA
Priya Thakur
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
IMPROVED CR(III)-BASED PASSIVATION FOR ZINC-ALUMINUM COATED STEEL
Publication number
20230349048
Publication date
Nov 2, 2023
Henkel AG & Co. KGaA
Aditi Jadhav
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PROCESS FOR COATING ONTO GALVANIZED SURFACES
Publication number
20230332296
Publication date
Oct 19, 2023
BORCELIK CELIK SAN. TIC. A. S.
Derya TABAK
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PROCESS FOR IMPROVING CHARACTERISTICS OF GALVANIZED SURFACES
Publication number
20230332294
Publication date
Oct 19, 2023
BORCELIK CELIK SAN. TIC. A. S.
Derya TABAK
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
APPLICATION OF TYPE II CHEMICAL CONVERSION COATINGS (CCCS) USING FO...
Publication number
20230304161
Publication date
Sep 28, 2023
HAMILTON SUNDSTRAND CORPORATION
Cody Coogan
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CHEMICAL CONVERSION TREATMENT SOLUTION, CHEMICAL CONVERSION TREATME...
Publication number
20230304160
Publication date
Sep 28, 2023
DIPSOL CHEMICALS CO., LTD.
Ryuta KASHIO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Aqueous Pickling Compositions and Their Use
Publication number
20230250537
Publication date
Aug 10, 2023
CHEMETALL GMBH
Anna Verena MOHR
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Aqueous Pickling Compositions and Their Use
Publication number
20230220560
Publication date
Jul 13, 2023
CHEMETALL GMBH
Anna Verena MOHR
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Phosphonate-Free, Aqueous Pickling Compositions and Their Use
Publication number
20230175142
Publication date
Jun 8, 2023
CHEMETALL GMBH
Anna Verena MOHR
B08 - CLEANING
Information
Patent Application
METHOD FOR FORMING A BLACK-PASSIVATION LAYER ON A ZINC-IRON ALLOY A...
Publication number
20230160068
Publication date
May 25, 2023
Atotech Deutschland GmbH & Co. KG
Zdenek STARKBAUM
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ALUMINUM ALLOY ARTICLES EXHIBITING IMPROVED BOND DURABILITY AND MET...
Publication number
20230118694
Publication date
Apr 20, 2023
Novelis Inc.
Emanuel Beck
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ANTI-CORROSION COATINGS
Publication number
20230101282
Publication date
Mar 30, 2023
GENERAL ELECTRIC COMPANY
Mamatha Nagesh
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ANTI-CORROSION SUPER-SLIPPERY ALUMINUM CAPILLARY TUBE AND METHOD AN...
Publication number
20230081397
Publication date
Mar 16, 2023
XI'AN JIAOTONG UNIVERSITY
Cunlu ZHAO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR PRODUCING A DIAPHRAGM FOR AN ULTRASONIC SENSOR, AND DIAP...
Publication number
20230018337
Publication date
Jan 19, 2023
ROBERT BOSCH GmbH
Eva-Maria Neugebauer
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METAL SHEET HAVING A DETERMINISTIC SURFACE STRUCTURE AND METHOD FOR...
Publication number
20230002910
Publication date
Jan 5, 2023
ThyssenKrupp Steel Europe AG
Fabian JUNGE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PASSIVATION COMPOSITION AND METHOD FOR DEPOSITING A CHROMIUM-COMPRI...
Publication number
20220411934
Publication date
Dec 29, 2022
Atotech Deutschland GmbH & Co. KG
Lukas BEDRNIK
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
TRIVALENT CHROMIUM CHEMICAL CONVERSION TREATMENT LIQUID FOR ZINC OR...
Publication number
20220396884
Publication date
Dec 15, 2022
DIPSOL CHEMICALS CO., LTD.
Ryouji IWANAGA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SUBSTRATE SURFACE MODIFIER FOR ATOMIC LAYER DEPOSITION AND METHOD F...
Publication number
20220259722
Publication date
Aug 18, 2022
DONGJIN SEMICHEM CO., LTD.
Tae Wook KIM
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR ANTI-CORROSION TREATMENT OF A METAL SURFACE WITH REDUCED...
Publication number
20220119650
Publication date
Apr 21, 2022
CHEMETALL GMBH
Michael Droege
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...