C23C 2/02

Sub-Class

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Description

Class  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


Subclass 2/02: Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor Pretreatment of the material to be coated, e.g. for coating on selected surface areas (C23C 2/3 takes precedence)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11976342 Method for producing high-strength steel parts with improved ductility, and parts obtained by said methodSep 13, 22May 07, 24Arcelor Mittal
11965230 Multiphase ultra-high strength hot rolled steelMar 15, 21Apr 23, 24Nucor Corporation
11946112 High-strength steel sheet and method for producing sameAug 22, 19Apr 02, 24JFE Steel Corporation
11946111 Steel sheet, coated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full hard steel sheet, method for producing heat-treated steel sheet, method for producing steel sheet, and method for producing coated steel sheetMar 07, 17Apr 02, 24JFE Steel Corporation
11939640 Method for producing hot-rolled steel sheet, method for producing cold-rolled full-hard steel sheet, and method for producing heat-treated sheetFeb 18, 21Mar 26, 24JFE Steel Corporation
11939642 High-strength steel sheet and method for manufacturing sameAug 20, 19Mar 26, 24JFE Steel Corporation
11939651 Al—Fe-alloy plated steel sheet for hot forming, having excellent TWB welding characteristics, hot forming member, and manufacturing methods thereforMay 31, 18Mar 26, 24POSCO CO., LTD.
11920208 High strength and high formability steel sheet and manufacturing methodDec 18, 18Mar 05, 24Arcelormittal Commercial RPS S.A.R.L.
11913089 Low-density clad steel sheet having excellent strength and plateability, and manufacturing method thereforJul 25, 19Feb 27, 24POSCO CO., LTD.
11913099 Press hardened steel with extremely high strength and method for productionFeb 23, 18Feb 27, 24Cleveland-Cliffs Steel Properties Inc.
11913117 Hot stamping component and method of manufacturing the sameFeb 23, 23Feb 27, 24HYUNDAI STEEL COMPANY
11905570 Hot dip galvanized steel sheet and method for producing sameFeb 06, 20Feb 20, 24501 Nippon Steel Corporation
11905569 Steel compositions, methods of manufacture and uses in producing rimfire cartridgesJun 08, 20Feb 20, 24GREER STEEL COMPANY
11905579 Sheet steel having a deterministic surface structureSep 22, 20Feb 20, 24ThyssenKrupp Steel Europe AG
11905599 Method and an arrangement for manufacturing a hot dip galvanized rolled high strength steel productDec 10, 20Feb 20, 24PSITEC OY
11866800 Steel sheet and method of manufacturing the sameDec 21, 20Jan 09, 24501 Nippon Steel Corporation
11859259 Zinc-plated steel sheet and manufacturing method thereofApr 26, 19Jan 02, 24501 Nippon Steel Corporation
11850821 Hot-pressed member, cold-rolled steel sheet for hot-pressed member, and method for producing the sameDec 26, 19Dec 26, 23JFE Steel Corporation
11814695 Method for manufacturing high-strength galvanized steel sheet and high-strength galvanized steel sheetNov 08, 16Nov 14, 23JFE Steel Corporation
11807536 Method for preparing graphite sheets with piercing treatment to enhance thermal conductionMar 13, 20Nov 07, 23Indium Corporation of America

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0141,455 Flat Steel Product, Method for the Production Thereof, and Use of Such a Flat Steel ProductMar 03, 22May 02, 24Not available
2024/0141,464 STEEL SHEET FOR HOT-DIP GALVANIZING, HOT-DIP GALVANIZED STEEL SHEET, AND ALLOYED HOT-DIP GALVANNEALED STEEL SHEETMar 02, 22May 02, 24Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2024/0141,469 ALLOYED HOT DIP GALVANNEALED STEEL SHEETMar 14, 22May 02, 24501 Nippon Steel Corporation
2024/0141,471 METAL-COATED STEEL STRIPNov 03, 23May 02, 24BlueScope Steel Limited; Nippon Steel Corporation; NIPPON STEEL COATED SHEET CORPORATION;
2024/0133,013 METHOD FOR MANUFACTURING HOT-DIP GALVANIZED STEEL SHEET AND METHOD FOR MANUFACTURING ALLOYED HOT-DIP GALVANIZED STEEL SHEETMar 02, 22Apr 25, 24Kabushiki Kaisha Kobe Seiko Sho ( Kobe Steel Ltd)
2024/0117,455 A ZINC OR ZINC-ALLOY COATED STRIP OR STEEL WITH IMPROVED ZINC ADHESIONDec 23, 21Apr 11, 24Not available
2024/0110,257 GALVANNEALED STEEL SHEETDec 13, 23Apr 04, 24Not available
2024/0110,264 HIGH-STRENGTH COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAMEMar 02, 22Apr 04, 24JFE Steel Corporation
2024/0102,138 Coated steel sheet and high strength press hardened steel part and method of manufacturing the sameDec 03, 21Mar 28, 24Not available
2024/0093,341 PLATED STEEL WIRE AND MANUFACTURING METHOD FOR THE SAMENov 27, 23Mar 21, 24POSCO CO., LTD.; Kiswire Ltd.; Hongduk Industrial Co., Ltd.;
2024/0084,412 STEEL SHEET, COATED STEEL SHEET, METHOD FOR PRODUCING HOT-ROLLED STEEL SHEET, METHOD FOR PRODUCING COLD-ROLLED FULL HARD STEEL SHEET, METHOD FOR PRODUCING HEAT-TREATED STEEL SHEET, METHOD FOR PRODUCING STEEL SHEET, AND METHOD FOR PRODUCING COATED STEEL SHEETNov 15, 23Mar 14, 24JFE Steel Corporation
2024/0060,163 A ZINC OR ZINC-ALLOY COATED STRIP OR STEEL WITH IMPROVED ZINC ADHESIONDec 23, 21Feb 22, 24Not available
2024/0052,449 HIGH STRENGTH STEEL SHEET, IMPACT ABSORBING MEMBER, AND METHOD FOR MANUFACTURING HIGH STRENGTH STEEL SHEETSep 25, 20Feb 15, 24JFE Steel Corporation
2024/0026,488 GALVANIZED STEEL SHEET WITH EXCELLENT SURFACE QUALITY AND ELECTRICAL RESISTANCE SPOT WELDABILITY AND METHOD FOR MANUFACTURING SAMEDec 21, 21Jan 25, 24POSCO Co., Ltd
2024/0009,962 Fe-BASED ELECTROPLATED STEEL SHEET AND GALVANNEALED STEEL SHEET, AND METHODS OF PRODUCING SAMENov 05, 21Jan 11, 24JFE Steel Corporation
2024/0011,116 BAKE-HARDENED HOT-DIP GALVANIZED STEEL SHEET WITH EXCELLENT POWDERING RESISTANCE, AND MANUFACTURING METHOD THEREFORNov 03, 21Jan 11, 24Not available
2023/0407,447 GALVANIZED STEEL SHEET, ELECTRODEPOSITION-COATED STEEL SHEET, AUTOMOTIVE PART, METHOD OF PRODUCING ELECTRODEPOSITION-COATED STEEL SHEET, AND METHOD OF PRODUCING GALVANIZED STEEL SHEETNov 05, 21Dec 21, 23JFE Steel Corporation
2023/0407,484 GALVANNEALED STEEL SHEET, ELECTRODEPOSITION-COATED STEEL SHEET, AUTOMOTIVE PART, METHOD OF PRODUCING ELECTRODEPOSITION-COATED STEEL SHEET, AND METHOD OF PRODUCING GALVANNEALED STEEL SHEETNov 05, 21Dec 21, 23JFE Steel Corporation
2023/0323,520 SLURRY-BLASTED HOT-ROLL-BASED HOT DIP ALUMINIZED STEEL STRIPMar 29, 23Oct 12, 23Not available
2023/0272,516 Hot-dip coated steel substrateMay 02, 23Aug 31, 23Not available

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Patents Issued To Date - By Filing Year

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