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C23C2/26
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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
C23C2/00
Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape Apparatus therefor
Current Industry
C23C2/26
After-treatment
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Patents Grants
last 30 patents
Information
Patent Grant
Metal-carbon fiber reinforced resin material composite and method f...
Patent number
11,969,969
Issue date
Apr 30, 2024
Nippon Steel Corporation
Kohei Ueda
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Zinc-plated steel sheet for hot pressing having outstanding surface...
Patent number
11,952,652
Issue date
Apr 9, 2024
POSCO Co., Ltd
Il-Ryoung Sohn
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Al—Fe-alloy plated steel sheet for hot forming, having excellent TW...
Patent number
11,939,651
Issue date
Mar 26, 2024
POSCO Co., Ltd
Seong-Woo Kim
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hot-dipped Zn—Al—Mg-based plated steel
Patent number
11,939,676
Issue date
Mar 26, 2024
Nippon Steel Corporation
Tetsuya Toba
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Coated steel strips, coated stamped products and methods
Patent number
11,939,643
Issue date
Mar 26, 2024
Arcelormittal
Pascal Drillet
C21 - METALLURGY OF IRON
Information
Patent Grant
Steel sheet for hot stamping
Patent number
11,926,120
Issue date
Mar 12, 2024
Nippon Steel Corporation
Takayuki Harano
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hot stamping component and method of manufacturing the same
Patent number
11,913,117
Issue date
Feb 27, 2024
Hyundai Steel Company
Hye Jin Kim
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Zinc alloy coated press-hardenable steels and method of manufacturi...
Patent number
11,913,118
Issue date
Feb 27, 2024
Nucor Corporation
Weiping Sun
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Alloy coated steel sheet
Patent number
11,905,587
Issue date
Feb 20, 2024
POSCO Co., Ltd
Ji Hoon Yang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Sheet steel having a deterministic surface structure
Patent number
11,905,579
Issue date
Feb 20, 2024
ThyssenKrupp Steel Europe AG
Fabian Junge
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Manufacturing method of aluminum-based alloy plated steel
Patent number
11,904,572
Issue date
Feb 20, 2024
POSCO Co., Ltd
Jin-Keun Oh
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Hot press-formed part, and manufacturing method thereof
Patent number
11,897,014
Issue date
Feb 13, 2024
POSCO Co., Ltd
Seong-Woo Kim
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Aluminum alloy-plated steel sheet having excellent workability and...
Patent number
11,897,229
Issue date
Feb 13, 2024
Posco
Suk-Kyu Lee
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
High-strength steel sheet having excellent moldability and impact r...
Patent number
11,885,025
Issue date
Jan 30, 2024
Nippon Steel Corporation
Hiroyuki Kawata
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot stamped component
Patent number
11,878,488
Issue date
Jan 23, 2024
Nippon Steel Corporation
Akihiro Sengoku
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for producing hot-dip galvanized steel sheet having excellen...
Patent number
11,873,561
Issue date
Jan 16, 2024
POSCO Co., Ltd
Sun-Ho Jeon
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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
Protective coatings for ferrous substrates
Patent number
11,859,091
Issue date
Jan 2, 2024
Zirconia Inc.
Balamuralee Venkatesalu Balaguru
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Protective coatings for galvanized steel
Patent number
11,859,090
Issue date
Jan 2, 2024
Zirconia Inc.
Balamuralee Venkatesalu Balaguru
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hot-pressed member, cold-rolled steel sheet for hot-pressed member,...
Patent number
11,850,821
Issue date
Dec 26, 2023
JFE Steel Corporation
Katsutoshi Takashima
C21 - METALLURGY OF IRON
Information
Patent Grant
Coated article for hot hydrocarbon fluid and method of preventing f...
Patent number
11,846,026
Issue date
Dec 19, 2023
General Electric Company
Lawrence Bernard Kool
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Hot stamped component
Patent number
11,846,027
Issue date
Dec 19, 2023
Nippon Steel Corporation
Akihiro Sengoku
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Plated steel wire and manufacturing method for the same
Patent number
11,834,747
Issue date
Dec 5, 2023
POSCO Co., Ltd
Tae-Chul Kim
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Steel sheet for hot press formed member having excellent coating ad...
Patent number
11,820,103
Issue date
Nov 21, 2023
POSCO Co., Ltd
Seong-Woo Kim
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Hot-dip plated steel
Patent number
11,814,732
Issue date
Nov 14, 2023
Nippon Steel Corporation
Takuya Mitsunobu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Plated steel material
Patent number
11,807,940
Issue date
Nov 7, 2023
Nippon Steel Corporation
Takuya Mitsunobu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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
Steel sheet for hot press formed member having excellent resistance...
Patent number
11,801,664
Issue date
Oct 31, 2023
POSCO Co., Ltd
Seong-Woo Kim
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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
Coated steel material
Patent number
11,787,156
Issue date
Oct 17, 2023
Nippon Steel Corporation
Mamoru Saito
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
SURFACE MODIFICATION OF A ZINC-BASED METAL COATING IN A HOT-DIP COA...
Publication number
20240141470
Publication date
May 2, 2024
ThyssenKrupp Steel Europe AG
Fabian JUNGE
C21 - METALLURGY OF IRON
Information
Patent Application
METAL-COATED STEEL STRIP
Publication number
20240141471
Publication date
May 2, 2024
BlueScope Steel Limited
Wayne Andrew Renshaw
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COATED AND PLATED STEEL SHEET OR COATED AND PLATED STEEL STRIP
Publication number
20240133041
Publication date
Apr 25, 2024
Nippon Steel Corporation
Takashi FUJII
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COATED ARTICLE FOR HOT HYDROCARBON FLUID AND METHOD OF PREVENTING F...
Publication number
20240117479
Publication date
Apr 11, 2024
GENERAL ELECTRIC COMPANY
Lawrence Bernard Kool
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
GALVANNEALED STEEL SHEET
Publication number
20240110257
Publication date
Apr 4, 2024
ARCELORMITTAL
David ZAPICO ALVAREZ
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD OF FORMING A HOT STAMPED COATED STEEL PRODUCT
Publication number
20240110256
Publication date
Apr 4, 2024
ARCELORMITTAL
Pascal DRILLET
C21 - METALLURGY OF IRON
Information
Patent Application
PLATED STEEL WIRE AND MANUFACTURING METHOD FOR THE SAME
Publication number
20240093341
Publication date
Mar 21, 2024
POSCO CO., LTD.
Tae-Chul Kim
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MICROCRACK-REDUCED, HOT PRESS-FORMED ARTICLE, AND METHOD FOR MANUFA...
Publication number
20240082902
Publication date
Mar 14, 2024
POSCO CO., LTD.
Hyeon-Seok HWANG
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ALUMINUM-IRON-PLATED STEEL SHEET, HAVING EXCELLENT MOLD WEAR RESIST...
Publication number
20240084429
Publication date
Mar 14, 2024
POSCO
Jin-Keun Oh
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
STEEL SHEET FOR HOT PRESS FORMED MEMBER HAVING EXCELLENT RESISTANCE...
Publication number
20240051265
Publication date
Feb 15, 2024
POSCO CO., LTD
Seong-Woo KIM
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
COMPOSITE PLATED STEEL SHEET HAVING EXCELLENT POST-FORMATION CORROS...
Publication number
20240043701
Publication date
Feb 8, 2024
POSCO Co., Ltd
Il-Ryoung Sohn
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SURFACE-TREATED STEEL SHEET
Publication number
20240044013
Publication date
Feb 8, 2024
NIPPON STEEL CORPORATION
Atsuo SHIMIZU
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PLATED STEEL SHEET FOR EXTERIOR PANEL, AND METHOD FOR MANUFACTURING...
Publication number
20240043979
Publication date
Feb 8, 2024
POSCO Co., Ltd
Hyunju Jeong
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SURFACE-TREATED STEEL
Publication number
20240043981
Publication date
Feb 8, 2024
NIPPON STEEL CORPORATION
Shinichi YAMAGUCHI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD AND APPARATUS FOR APPLYING A CORROSION-RESISTANT COATING TO...
Publication number
20240018987
Publication date
Jan 18, 2024
Illinois Tool Works Inc.
Christopher A. Horst
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
BAKE-HARDENED HOT-DIP GALVANIZED STEEL SHEET WITH EXCELLENT POWDERI...
Publication number
20240011116
Publication date
Jan 11, 2024
POSCO CO., LTD.
Sang-Hyun KIM
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PRESSING TOOL AND METHOD FOR PRODUCING A PRESSING TOOL
Publication number
20240002989
Publication date
Jan 4, 2024
Hueck Rheinische GmbH
Thorsten HAGEDORN
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HOT PRESS FORMED PRODUCT HAVING EXCELLENT CORROSION RESISTANCE AND...
Publication number
20240002992
Publication date
Jan 4, 2024
POSCO CO., LTD.
Il-Ryoung SOHN
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
STEEL WIRE NETTING WITH DOUBLE COATING
Publication number
20230372994
Publication date
Nov 23, 2023
N.V. BEKAERT S.A.
Bart ALLAERT
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD OF PRODUCING METAL COATED STEEL STRIP
Publication number
20230349034
Publication date
Nov 2, 2023
BlueScope Steel Limited
Aaron Kiffer Neufeld
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SURFACE TREATMENT COMPOSITION FOR TERNARY HOT-DIP GALVANNEALED STEE...
Publication number
20230348732
Publication date
Nov 2, 2023
POSCO Co., Ltd
Soo-Hyoun Cho
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
SURFACE-TREATED STEEL SHEET FOR ORGANIC RESIN COATING AND METHOD OF...
Publication number
20230332295
Publication date
Oct 19, 2023
JFE STEEL CORPORATION
Kazuhisa OKAI
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
SURFACE MODIFYING METHOD FOR GALVANIZED STEEL SHEET AND SURFACE MOD...
Publication number
20230304137
Publication date
Sep 28, 2023
POSCO Co., Ltd
Yon-Kyun Song
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CONTINUOUS ANNEALING LINE, CONTINUOUS HOT-DIP GALVANIZING LINE, AND...
Publication number
20230265539
Publication date
Aug 24, 2023
JFE STEEL CORPORATION
Hidekazu MINAMI
C21 - METALLURGY OF IRON
Information
Patent Application
HOT STAMPING COMPONENT AND METHOD OF MANUFACTURING THE SAME
Publication number
20230203634
Publication date
Jun 29, 2023
HYUNDAI STEEL COMPANY
Hye Jin Kim
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Hot-dip coated steel sheet
Publication number
20230158774
Publication date
May 25, 2023
ARCELORMITTAL
David ZAPICO ALVAREZ
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
SLIDING MEMBER, METHOD FOR MANUFACTURING SAME, AND METHOD FOR MANUF...
Publication number
20230111221
Publication date
Apr 13, 2023
DAIDO METAL COMPANY LTD.
Soushi IMAOKA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...