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C23C2/20
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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
C23C2/00
Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape Apparatus therefor
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C23C2/20
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Patents Grants
last 30 patents
Information
Patent Grant
Device for coating a metal strip with separately movable electromag...
Patent number
12,163,230
Issue date
Dec 10, 2024
FONTAINE ENGINEERING UND MASCHINEN GMBH
Dominique Fontaine
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Coating weight control apparatus and coating weight control method
Patent number
12,098,465
Issue date
Sep 24, 2024
POSCO Co., Ltd
Ilhwan Noh
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Gas wiping nozzle and method for manufacturing hot-dip metal coated...
Patent number
12,084,774
Issue date
Sep 10, 2024
JFE Steel Corporation
Kenji Yamashiro
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for manufacturing cold-rolled or zinc-plated dual-phase stee...
Patent number
12,084,751
Issue date
Sep 10, 2024
Baoshan Iron & Steel Co., Ltd.
Peng Xue
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Device including electromagnetic stabilizing device and blowing device
Patent number
12,018,379
Issue date
Jun 25, 2024
FONTAINE ENGINEERING UND MASCHINEN GMBH
Dominique Fontaine
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Apparatus for cooling hot-dip plated steel sheet
Patent number
12,012,656
Issue date
Jun 18, 2024
POSCO Co., Ltd
Yong-Hun Kweon
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Plated steel sheet for hot stamping
Patent number
11,866,828
Issue date
Jan 9, 2024
Nippon Steel Corporation
Hiroshi Takebayashi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Device and method for manufacturing a coated metal strip with impro...
Patent number
11,866,829
Issue date
Jan 9, 2024
JOHN COCKERILL S.A.
Michel Dubois
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Hot-dip galvanized steel sheet having excellent surface appearance...
Patent number
11,801,665
Issue date
Oct 31, 2023
POSCO Co., Ltd
Hyeon-Seok Hwang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of producing hot-dip metal coated steel strip and continuous...
Patent number
11,802,329
Issue date
Oct 31, 2023
JFE Steel Corporation
Yu Terasaki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Aluminum-based coating for flat steel products for press mold harde...
Patent number
11,795,535
Issue date
Oct 24, 2023
Salzgitter Flachstahl GmbH
Marc Debeaux
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hot dip coating device and method
Patent number
11,761,073
Issue date
Sep 19, 2023
TATA STEEL NEDERLAND TECHNOLOGY BV
Jeroen Martijn Link
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Mg-comprising hot-dip galvanized steel sheet manufacturing method a...
Patent number
11,761,072
Issue date
Sep 19, 2023
M.E.C CO., LTD
Sang-Ho Kim
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Plated steel
Patent number
11,697,266
Issue date
Jul 11, 2023
Nippon Steel Corporation
Takuya Mitsunobu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for controlling a coating weight uniformity in industrial ga...
Patent number
11,685,984
Issue date
Jun 27, 2023
Cockerill Maintenance & Ingenierie S.A.
Michel Dubois
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Gas wiping nozzle and method of manufacturing hot-dip metal coated...
Patent number
11,655,532
Issue date
May 23, 2023
JFE Steel Corporation
Yu Terasaki
B24 - GRINDING POLISHING
Information
Patent Grant
Hot dip coated steel strip having an improved surface appearance an...
Patent number
11,655,531
Issue date
May 23, 2023
ThyssenKrupp Steel Europe AG
Robert Yanik
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for manufacturing zinc alloy plated steel material having ex...
Patent number
11,643,714
Issue date
May 9, 2023
POSCO Co., Ltd
Il-Ryoung Sohn
B32 - LAYERED PRODUCTS
Information
Patent Grant
Galvanized steel sheet having excellent plating adhesion and corros...
Patent number
11,618,939
Issue date
Apr 4, 2023
POSCO Co., Ltd
Do-Kyeong Han
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of producing metal-coated steel strip
Patent number
11,613,792
Issue date
Mar 28, 2023
Bluescope Steel Limited
Wayne Andrew Renshaw
B32 - LAYERED PRODUCTS
Information
Patent Grant
Process for manufacturing a coated metal strip of improved appearance
Patent number
11,597,990
Issue date
Mar 7, 2023
Arcelormittal
Luc Diez
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for manufacturing a metal sheet with a ZnAl coating and with...
Patent number
11,572,613
Issue date
Feb 7, 2023
Arcelormittal
Jean-Michel Mataigne
C21 - METALLURGY OF IRON
Information
Patent Grant
Apparatus for treating a metal strip including an electromagnetic s...
Patent number
11,549,168
Issue date
Jan 10, 2023
FONTAINE ENGINEERING UND MASCHINEN GMBH
Pascal Fontaine
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hot dip plated steel sheet having excellent corrosion resistance an...
Patent number
11,541,637
Issue date
Jan 3, 2023
POSCO Co., Ltd
Su-Young Kim
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Coating weight control apparatus and coating weight control method
Patent number
11,525,177
Issue date
Dec 13, 2022
Hitachi, Ltd.
Masahiro Kayama
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Wiping device and hot-dip plating device using same
Patent number
11,447,853
Issue date
Sep 20, 2022
Nippon Steel Corporation
Hiroaki Matsuura
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Coated metal band having an improved appearance
Patent number
11,371,128
Issue date
Jun 28, 2022
Arcelormittal
Luc Diez
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of manufacturing a continuous hot dip coated steel strip and...
Patent number
11,352,688
Issue date
Jun 7, 2022
TATA STEEL IJMUIDEN BV
Hendrik Bart Van Veldhuizen
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Zinc alloy plated steel material having excellent surface quality a...
Patent number
11,332,816
Issue date
May 17, 2022
Posco
Il-Ryoung Sohn
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method for providing a Zn—Al—Mg coating, and such coating
Patent number
11,306,382
Issue date
Apr 19, 2022
TATA STEEL IJMUIDEN BV
Jaap Peter Van Eenennaam
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
COATING WEIGHT CONTROL APPARATUS AND COATING WEIGHT CONTROL METHOD
Publication number
20240401181
Publication date
Dec 5, 2024
POSCO CO., LTD.
Ilhwan NOH
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PLATED STEEL SHEET HAVING EXCELLENT PLATING ADHESION AND CORROSION...
Publication number
20240401173
Publication date
Dec 5, 2024
POSCO CO., LTD
Jin-Keun Oh
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PLATED STEEL SHEET HAVING EXCELLENT CORROSION RESISTANCE AND BENDAB...
Publication number
20240360541
Publication date
Oct 31, 2024
POSCO CO., LTD
Tae-Chul Kim
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR MANUFACTURING HOT-DIP METAL-COATED STEEL STRIP
Publication number
20240352569
Publication date
Oct 24, 2024
JFE STEEL CORPORATION
Kenji Yamashiro
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PLATED STEEL MATERIAL HAVING EXCELLENT PROCESSABILITY AND CORROSION...
Publication number
20240336995
Publication date
Oct 10, 2024
HYUNDAI STEEL COMPANY
Seon Jin Kim
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HOT DIP GALVANIZED STEEL SHEET AND METHOD FOR PRODUCING SAME
Publication number
20240327962
Publication date
Oct 3, 2024
NIPPON STEEL CORPORATION
Takafumi YOKOYAMA
C21 - METALLURGY OF IRON
Information
Patent Application
DEVICE FOR COOLING A METAL STRIP WITH A HOT DIP COATING OF HIGH THI...
Publication number
20240271264
Publication date
Aug 15, 2024
JOHN COCKERILL S.A.
Fabian PIZZUTO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
STEEL-SHEET NON-PLATING DEFECT PREDICTION METHOD, STEEL-SHEET DEFEC...
Publication number
20240254612
Publication date
Aug 1, 2024
JFE STEEL CORPORATION
Maiko HIYAMA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
BATTERY UNIT
Publication number
20240154208
Publication date
May 9, 2024
NIPPON STEEL CORPORATION
Kyohei MIYAKE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MULTI-JET AIR KNIFE
Publication number
20240052473
Publication date
Feb 15, 2024
TATA STEEL NEDERLAND TECHNOLOGY BV
Jaap Peter VAN EENENNAAM
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PLATED STEEL SHEET HAVING EXCELLENT SEALER ADHESION AND METHOD FOR...
Publication number
20240052471
Publication date
Feb 15, 2024
POSCO Co., Ltd
Tae-Chul Kim
C21 - METALLURGY OF IRON
Information
Patent Application
PRE-COATED STEEL SHEET WITH ALUMINUM OR ALUMINUM ALLOY PRE-COATING,...
Publication number
20240026513
Publication date
Jan 25, 2024
IRONOVATION MATERIALS TECHNOLOGY CO., LTD.
Hongliang YI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HOT DIP COATING DEVICE AND METHOD
Publication number
20240018639
Publication date
Jan 18, 2024
TATA STEEL NEDERLAND TECHNOLOGY BV
Jeroen Martijn LINK
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
DEVICE FOR COATING A METAL STRIP WITH SEPARATELY MOVABLE ELECTROMAG...
Publication number
20230399731
Publication date
Dec 14, 2023
Fontaine Engineering und Maschinen GmbH
Dominique FONTAINE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
A method for manufacturing a steel sheet with a ZnAlMg coating, cor...
Publication number
20230399713
Publication date
Dec 14, 2023
ARCELORMITTAL
Eric JACQUESON
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD OF MANUFACTURING A STEEL STRIP AND COATED STEEL SHEET OBTAIN...
Publication number
20230323495
Publication date
Oct 12, 2023
TATA STEEL IJMUIDEN BV
Guido Cornelis HENSEN
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD OF PRODUCING METAL-COATED STEEL STRIP
Publication number
20230304122
Publication date
Sep 28, 2023
BlueScope Steel Limited
Wayne Andrew Renshaw
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH STEEL SHEET
Publication number
20230295760
Publication date
Sep 21, 2023
NIPPON STEEL CORPORATION
Genki ABUKAWA
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH COLD-ROLLED STEEL SHEET, HIGH-STRENGTH COATED OR PLAT...
Publication number
20230235421
Publication date
Jul 27, 2023
JFE STEEL CORPORATION
Yuji TANAKA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
COATED STEEL SHEET WITH THIN ALUMINIUM ALLOY COATING AND COATING ME...
Publication number
20230235439
Publication date
Jul 27, 2023
IRONOVATION MATERIALS TECHNOLOGY CO., LTD.
Hongliang YI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
GAS WIPING NOZZLE AND METHOD FOR MANUFACTURING HOT-DIP METAL COATED...
Publication number
20230212728
Publication date
Jul 6, 2023
JFE STEEL CORPORATION
Kenji YAMASHIRO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
INSTALLATION FOR COATING A RUNNING METAL PRODUCT
Publication number
20230193444
Publication date
Jun 22, 2023
Clecim SAS
Laurent Cloutot
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Process for Manufacturing a Coated Metal Strip of Improved Appearance
Publication number
20230183847
Publication date
Jun 15, 2023
ARCELORMITTAL
Luc Diez
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
STEEL COMPONENT AND PRODUCTION METHOD FOR THE SAME
Publication number
20230138581
Publication date
May 4, 2023
NIPPON STEEL CORPORATION
Yasuhiro ITO
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD FOR MANUFACTURING A METAL SHEET WITH A ZnAl COATING AND WITH...
Publication number
20230119030
Publication date
Apr 20, 2023
ARCELORMITTAL
Jean-Michel Mataigne
C21 - METALLURGY OF IRON
Information
Patent Application
Pre-coated steel sheet comprising an additional coating for increas...
Publication number
20230045352
Publication date
Feb 9, 2023
ARCELORMITTAL
Yunhong (Norman) ZHOU
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DEVICE AND METHOD FOR MANUFACTURING A COATED METAL STRIP WITH IMPRO...
Publication number
20220396861
Publication date
Dec 15, 2022
JOHN COCKERILL S.A.
Michel DUBOIS
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
STABILIZATION APPARATUS
Publication number
20220372607
Publication date
Nov 24, 2022
Danieli & C. Officine Meccaniche Spa
Alessandro Cona
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
EDGE BUILD-UP MEASUREMENT
Publication number
20220290284
Publication date
Sep 15, 2022
ARCELORMITTAL
David SLOAN
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HOT STAMPED STEEL
Publication number
20220275481
Publication date
Sep 1, 2022
NIPPON STEEL CORPORATION
Takuya MITSUNOBU
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...