Oxidising of ferrous surfaces

Industry

CPC
C23C8/14

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Parent Industries

CCHEMISTRY METALLURGY C23Surface treatment C23CCOATING 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 C23C8/00Solid state diffusion of only non-metal elements into metallic material surfaces Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating

Current Industry

C23C8/14Oxidising of ferrous surfaces

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for improving corrosion resistance of high abundance rare ea...
- Patent number 12,159,748
- Issue date Dec 3, 2024
- Zhejiang University
- Mi Yan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Substrate for flexible device
- Patent number 12,144,239
- Issue date Nov 12, 2024
- Toyo Seikan Group Holdings, Ltd.
- Kouji Nanbu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Laminate
- Patent number 12,031,213
- Issue date Jul 9, 2024
- Resonac Corporation
- Akira Furuya
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for forming a layer of single-phase oxide (Fe, Cr)2O3 with a...
- Patent number 11,965,253
- Issue date Apr 23, 2024
- MANNESMANN PRECISION TUBES FRANCE
- Olivier Raccurt
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Depositing of material by spraying precursor using supercritical fluid
- Patent number 11,865,572
- Issue date Jan 9, 2024
- Nova Engineering Films, Inc.
- Sang In Lee
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Protective surface on stainless steel
- Patent number 11,859,291
- Issue date Jan 2, 2024
- Nova Chemicals (International) S.A.
- Vasily Simanzhenkov
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Metal magnetic powder and method for manufacturing same, as well as...
- Patent number 11,854,724
- Issue date Dec 26, 2023
- Taiyo Yuden Co., Ltd.
- Yoko Orimo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fastener joint and associated method for avoiding corrosion of diss...
- Patent number 11,808,297
- Issue date Nov 7, 2023
- UT-Battelle, LLC
- Yong Chae Lim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cast product having alumina barrier layer
- Patent number 11,674,212
- Issue date Jun 13, 2023
- Kubota Corporation
- Kunihide Hashimoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for treating inner wall surface of treatment object
- Patent number 11,542,585
- Issue date Jan 3, 2023
- Iwatani Corporation
- Koichi Izumi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for manufacturing metal ring laminate
- Patent number 11,473,184
- Issue date Oct 18, 2022
- Toyota Jidosha Kabushiki Kaisha
- Koji Nishida
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface treatment method of metallic materials
- Patent number 11,384,408
- Issue date Jul 12, 2022
- XI'AN JIAOTONG UNIVERSITY
- Weizhong Han
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Substrate stainless steel sheet for fuel cell separators and produc...
- Patent number 11,380,907
- Issue date Jul 5, 2022
- Takayoshi Yano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Black ferrite-based stainless steel sheet
- Patent number 11,326,236
- Issue date May 10, 2022
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Yoshikazu Tai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and device for reaction control
- Patent number 11,193,196
- Issue date Dec 7, 2021
- Cockerill Maintenance & Ingenierie S.A.
- Michel Dubois
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Tube body that is to be used in high-temperature atmosphere and met...
- Patent number 11,162,151
- Issue date Nov 2, 2021
- Kubota Corporation
- Motoyuki Matsubara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Steel wire for spring
- Patent number 11,143,257
- Issue date Oct 12, 2021
- Sumitomo Electric Industries, Ltd.
- Takafumi Uwano
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Methods for creating a zinc-metal oxide layer in metal components f...
- Patent number 11,136,660
- Issue date Oct 5, 2021
- Electric Power Research Institute, Inc.
- John Morrison Riddle
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cast product having alumina barrier layer
- Patent number 11,072,847
- Issue date Jul 27, 2021
- Kubota Corporation
- Youhei Enjo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Protective surface on stainless steel
- Patent number 11,035,031
- Issue date Jun 15, 2021
- Nova Chemicals (International) S.A.
- Vasily Simanzhenkov
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Nanocrystal production method, and steel production method
- Patent number 10,927,442
- Issue date Feb 23, 2021
- SHOWA DENKO MATERIALS CO., LTD.
- Shuichiro Adachi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Carbon-containing steel material and method for producing same
- Patent number 10,793,935
- Issue date Oct 6, 2020
- Citizen Watch Co., Ltd.
- Haruko Yamazaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Oil tempered wires
- Patent number 10,760,028
- Issue date Sep 1, 2020
- Sumitomo Electric Industries, Ltd
- Takafumi Uwano
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Cold-rolled steel sheet, coated steel sheet, method for manufacturi...
- Patent number 10,704,117
- Issue date Jul 7, 2020
- JFE Steel Corporation
- Kenji Kawamura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Slide member, refrigerant compressor incorporating slide member, re...
- Patent number 10,704,541
- Issue date Jul 7, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yoshinori Ishida
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process of preparing a chemically pre-formed (CPF) iron negative el...
- Patent number 10,629,889
- Issue date Apr 21, 2020
- Encell Technology, Inc.
- Randy Gene Ogg
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of annealing steel sheets
- Patent number 10,570,472
- Issue date Feb 25, 2020
- Arcelormittal
- John Rotole
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of manufacturing edged tool
- Patent number 10,435,795
- Issue date Oct 8, 2019
- SHINMAYWA INDUSTRIES, LTD.
- Takayuki Tsuchiya
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat resistant ferritic steel and method for producing the same
- Patent number 10,385,438
- Issue date Aug 20, 2019
- Nippon Steel Corporation
- Yoshitaka Nishiyama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ferritic stainless steel foil
- Patent number 10,151,020
- Issue date Dec 11, 2018
- JFE Steel Corporation
- Akito Mizutani
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
FASTENER JOINT AND ASSOCIATED METHOD FOR AVOIDING CORROSION OF DISS...
- Publication number 20240035502
- Publication date Feb 1, 2024
- UT-Battelle, LLC
- Yong Chae Lim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ANTI-COKING EQUIPMENT, PREPARATION METHOD THEREFOR AND USE THEREOF
- Publication number 20230313056
- Publication date Oct 5, 2023
- China Petroleum and Chemical Corporation
- Hongxia WANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FASTENER JOINT AND ASSOCIATED METHOD FOR AVOIDING CORROSION OF DISS...
- Publication number 20220243749
- Publication date Aug 4, 2022
- UT-Battelle, LLC
- Yong Chae Lim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METAL MAGNETIC POWDER AND METHOD FOR MANUFACTURING SAME, AS WELL AS...
- Publication number 20220037067
- Publication date Feb 3, 2022
- Taiyo Yuden Co., Ltd.
- Yoko ORIMO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CAST PRODUCT HAVING ALUMINA BARRIER LAYER
- Publication number 20220025504
- Publication date Jan 27, 2022
- KUBOTA CORPORATION
- KUNIHIDE HASHIMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
SUBSTRATE FOR FLEXIBLE DEVICE
- Publication number 20210343953
- Publication date Nov 4, 2021
- TOYO SEIKAN GROUP HOLDINGS, LTD.
- Kouji NANBU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
GRAIN ORIENTED ELECTRICAL STEEL SHEET AND PRODUCING METHOD THEREOF
- Publication number 20210272728
- Publication date Sep 2, 2021
- NIPPON STEEL CORPORATION
- Takashi KATAOKA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING METAL RING LAMINATE
- Publication number 20210246540
- Publication date Aug 12, 2021
- Toyota Jidosha Kabushiki Kaisha
- Koji NISHIDA
- C21 - METALLURGY OF IRON
Information Patent Application
PROTECTIVE SURFACE ON STAINLESS STEEL
- Publication number 20210214831
- Publication date Jul 15, 2021
- NOVA Chemicals Corporation
- Vasily Simanzhenkov
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
METHOD OF MANUFACTURING COOKING UTENSIL AND COOKING UTENSIL
- Publication number 20210169273
- Publication date Jun 10, 2021
- NISHIKIMI CHUZO CO., LTD.
- Yasuo Nishikimi
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR FORMING A LAYER OF SINGLE-PHASE OXIDE (FE, CR)2O3 WITH A...
- Publication number 20210010125
- Publication date Jan 14, 2021
- MANNESMANN PRECISION TUBES FRANCE
- Olivier RACCURT
- F24 - HEATING RANGES VENTILATING
Information Patent Application
METHOD FOR TREATING INNER WALL SURFACE OF TREATMENT OBJECT
- Publication number 20200239995
- Publication date Jul 30, 2020
- IWATANI CORPORATION
- Koichi IZUMI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
BLACK FERRITE-BASED STAINLESS STEEL SHEET
- Publication number 20200232075
- Publication date Jul 23, 2020
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Yoshikazu TAI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF MANUFACTURING COOKING UTENSIL AND COOKING UTENSIL
- Publication number 20200037821
- Publication date Feb 6, 2020
- NISHIKIMI CHUZO CO., LTD.
- Yasuo Nishikimi
- B22 - CASTING POWDER METALLURGY
Information Patent Application
NANOCRYSTAL PRODUCTION METHOD, AND STEEL PRODUCTION METHOD
- Publication number 20190249288
- Publication date Aug 15, 2019
- Hitachi Chemical Company, Ltd.
- Shuichiro ADACHI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CAST PRODUCT HAVING ALUMINA BARRIER LAYER
- Publication number 20190136361
- Publication date May 9, 2019
- KUBOTA CORPORATION
- YOUHEI ENJO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STEEL WIRE FOR SPRING
- Publication number 20190101176
- Publication date Apr 4, 2019
- Sumitomo (SEI) Steel Wire Corp.
- Takafumi Uwano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
OIL TEMPERED WIRES
- Publication number 20190055490
- Publication date Feb 21, 2019
- Sumitomo (SEI) Steel Wire Corp.
- Takafumi Uwano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESS OF PREPARING A CHEMICALLY PRE-FORMED (CPF) IRON NEGATIVE EL...
- Publication number 20180375087
- Publication date Dec 27, 2018
- ENCELL TECHNOLOGY, INC.
- Randy Gene OGG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD OF MANUFACTURING EDGED TOOL
- Publication number 20180216239
- Publication date Aug 2, 2018
- ShinMaywa Industries, Ltd.
- Takayuki TSUCHIYA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ADDITIVE MANUFACTURING METHOD AND MATERIALS
- Publication number 20180193916
- Publication date Jul 12, 2018
- GENERAL ELECTRIC COMPANY
- Xiaoyuan Lou
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND DEVICE FOR REACTION CONTROL
- Publication number 20180142339
- Publication date May 24, 2018
- COCKERILL MAINTENANCE & INGENIERIE SA
- Michel Dubois
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR FORMING METALLIZATION STRUCTURE
- Publication number 20170271173
- Publication date Sep 21, 2017
- WINBOND ELECTRONICS CORP.
- Yu-Hsuan HO
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
PROCESS OF PREPARING A CHEMICALLY PRE-FORMED (CPF) IRON NEGATIVE EL...
- Publication number 20170162857
- Publication date Jun 8, 2017
- ENCELL TECHNOLOGY, INC.
- Randy Gene OGG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR PRODUCING AN ELEMENT FOR ABSORBING SOLAR RADIATION FOR A...
- Publication number 20160363349
- Publication date Dec 15, 2016
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Gatien FLEURY
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
VALVE SEAT
- Publication number 20160333456
- Publication date Nov 17, 2016
- TPR CO., LTD.
- Yoshio KOYAMA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF ANNEALING STEEL SHEETS
- Publication number 20160304980
- Publication date Oct 20, 2016
- ARCELORMITTAL
- John ROTOLE
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING HIGH-STRENGTH GALVANNEALED STEEL SHEETS
- Publication number 20160304982
- Publication date Oct 20, 2016
- JFE STEEL CORPORATION
- Yoichi MAKIMIZU
- C21 - METALLURGY OF IRON
Information Patent Application
Compositions, Devices, Systems and Methods for Concentrating Solar...
- Publication number 20160194543
- Publication date Jul 7, 2016
- Board of Regents, The University of Texas System
- Arturo Bronson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR PRODUCING AN OXIDATION PROTECTION LAYER FOR A PISTON FOR...
- Publication number 20160138516
- Publication date May 19, 2016
- KS Kolbenschmidt GmbH
- Herbert Moding
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Oxidising of ferrous surfaces

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for improving corrosion resistance of high abundance rare ea...

Substrate for flexible device

Laminate

Method for forming a layer of single-phase oxide (Fe, Cr)2O3 with a...

Depositing of material by spraying precursor using supercritical fluid

Protective surface on stainless steel

Metal magnetic powder and method for manufacturing same, as well as...

Fastener joint and associated method for avoiding corrosion of diss...

Cast product having alumina barrier layer

Method for treating inner wall surface of treatment object

Method for manufacturing metal ring laminate

Surface treatment method of metallic materials

Substrate stainless steel sheet for fuel cell separators and produc...

Black ferrite-based stainless steel sheet

Method and device for reaction control

Tube body that is to be used in high-temperature atmosphere and met...

Steel wire for spring

Methods for creating a zinc-metal oxide layer in metal components f...

Cast product having alumina barrier layer

Protective surface on stainless steel

Nanocrystal production method, and steel production method

Carbon-containing steel material and method for producing same

Oil tempered wires

Cold-rolled steel sheet, coated steel sheet, method for manufacturi...

Slide member, refrigerant compressor incorporating slide member, re...

Process of preparing a chemically pre-formed (CPF) iron negative el...

Method of annealing steel sheets

Method of manufacturing edged tool

Heat resistant ferritic steel and method for producing the same

Ferritic stainless steel foil

Patents Applicationslast 30 patents

FASTENER JOINT AND ASSOCIATED METHOD FOR AVOIDING CORROSION OF DISS...

ANTI-COKING EQUIPMENT, PREPARATION METHOD THEREFOR AND USE THEREOF

FASTENER JOINT AND ASSOCIATED METHOD FOR AVOIDING CORROSION OF DISS...

METAL MAGNETIC POWDER AND METHOD FOR MANUFACTURING SAME, AS WELL AS...

CAST PRODUCT HAVING ALUMINA BARRIER LAYER

SUBSTRATE FOR FLEXIBLE DEVICE

GRAIN ORIENTED ELECTRICAL STEEL SHEET AND PRODUCING METHOD THEREOF

METHOD FOR MANUFACTURING METAL RING LAMINATE

PROTECTIVE SURFACE ON STAINLESS STEEL

METHOD OF MANUFACTURING COOKING UTENSIL AND COOKING UTENSIL

METHOD FOR FORMING A LAYER OF SINGLE-PHASE OXIDE (FE, CR)2O3 WITH A...

METHOD FOR TREATING INNER WALL SURFACE OF TREATMENT OBJECT

BLACK FERRITE-BASED STAINLESS STEEL SHEET

METHOD OF MANUFACTURING COOKING UTENSIL AND COOKING UTENSIL

NANOCRYSTAL PRODUCTION METHOD, AND STEEL PRODUCTION METHOD

CAST PRODUCT HAVING ALUMINA BARRIER LAYER

STEEL WIRE FOR SPRING

OIL TEMPERED WIRES

PROCESS OF PREPARING A CHEMICALLY PRE-FORMED (CPF) IRON NEGATIVE EL...

METHOD OF MANUFACTURING EDGED TOOL

ADDITIVE MANUFACTURING METHOD AND MATERIALS

METHOD AND DEVICE FOR REACTION CONTROL

METHOD FOR FORMING METALLIZATION STRUCTURE

PROCESS OF PREPARING A CHEMICALLY PRE-FORMED (CPF) IRON NEGATIVE EL...

METHOD FOR PRODUCING AN ELEMENT FOR ABSORBING SOLAR RADIATION FOR A...

VALVE SEAT

METHOD OF ANNEALING STEEL SHEETS

METHOD FOR PRODUCING HIGH-STRENGTH GALVANNEALED STEEL SHEETS

Compositions, Devices, Systems and Methods for Concentrating Solar...

METHOD FOR PRODUCING AN OXIDATION PROTECTION LAYER FOR A PISTON FOR...