oxidising of ferrous surfaces

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CPC
C23C8/18

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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

C23C8/18oxidising of ferrous surfaces

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method for alloy material, alloy material, electroche...
- Patent number 12,110,598
- Issue date Oct 8, 2024
- Osaka Gas Co., Ltd.
- Mitsuaki Echigo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Guiding member, mechanical system comprising such a guiding member,...
- Patent number 12,098,744
- Issue date Sep 24, 2024
- HYDROMECANIQUE ET FROTTEMENT
- Fabrice Prost
- C21 - METALLURGY OF IRON
Information Patent Grant
Anti-coking iron spinel surface
- Patent number 12,065,744
- Issue date Aug 20, 2024
- Nova Chemicals (International) S.A.
- Evan Mah
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Base sheet for grain-oriented electrical steel sheet, grain-oriente...
- Patent number 11,884,988
- Issue date Jan 30, 2024
- Nippon Steel Corporation
- Shuichi Nakamura
- C21 - METALLURGY OF IRON
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
Manufacturing method for alloy material, alloy material, electroche...
- Patent number 11,767,586
- Issue date Sep 26, 2023
- Osaka Gas Co., Ltd.
- Mitsuaki Echigo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Preservation of strain in iron nitride magnet
- Patent number 11,581,113
- Issue date Feb 14, 2023
- Regents of The University of Minnesota
- Jian-Ping Wang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Manufacture of a stress relieved length of steel having an oxidised...
- Patent number 11,414,738
- Issue date Aug 16, 2022
- Liberty Performance Steels Limited
- Carl Jukes
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for manufacturing soft magnetic member
- Patent number 11,313,022
- Issue date Apr 26, 2022
- Toyota Jidosha Kabushiki Kaisha
- Fumitaka Yoshinaga
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Preservation of strain in iron nitride magnet
- Patent number 11,217,370
- Issue date Jan 4, 2022
- Regents of The University of Minnesota
- Jian-Ping Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Anti-coking iron spinel surface
- Patent number 11,186,905
- Issue date Nov 30, 2021
- Nova Chemicals (International) S.A.
- Evan Mah
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Grain-oriented electrical steel plate and production method therefor
- Patent number 11,180,819
- Issue date Nov 23, 2021
- Posco
- Oh-Yeoul Kwon
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Battery armoring stainless steel foil, and method of producing same
- Patent number 10,903,461
- Issue date Jan 26, 2021
- Nisshin Steel Co., Ltd.
- Daichi Ueda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Grain-oriented electrical steel plate and manufacturing method thereof
- Patent number 10,815,545
- Issue date Oct 27, 2020
- POSCO
- Oh-Yeoul Kwon
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for evaluating the quality of steam-treated products
- Patent number 10,788,472
- Issue date Sep 29, 2020
- NIPPON STEEL NISSHIN CO., LTD.
- Shin Ueno
- G01 - MEASURING TESTING
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
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
Process of preparing a chemically pre-formed (CPF) iron negative el...
- Patent number 10,301,714
- Issue date May 28, 2019
- Encell Technology, Inc.
- Randy Gene Ogg
- 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
Information Patent Grant
Roughly shaped material for induction hardened components and metho...
- Patent number 10,072,314
- Issue date Sep 11, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Suguru Yoshida
- C21 - METALLURGY OF IRON
Information Patent Grant
Process of preparing a chemically pre-formed (CPF) iron negative el...
- Patent number 10,066,285
- Issue date Sep 4, 2018
- Encell Technology, Inc.
- Randy Gene Ogg
- 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 10,069,133
- Issue date Sep 4, 2018
- Encell Technology, Inc.
- Randy Gene Ogg
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Non-oriented electrical steel sheet and manufacturing method thereof
- Patent number 9,934,894
- Issue date Apr 3, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Shuichi Yamazaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Stainless steel substrate for solar cell having superior insulating...
- Patent number 9,837,567
- Issue date Dec 5, 2017
- Nippon Steel & Sumikin Stainless Steel Corporation
- Masaharu Hatano
- C21 - METALLURGY OF IRON
Information Patent Grant
Process of preparing a chemically pre-formed (CPF) iron negative el...
- Patent number 9,816,170
- Issue date Nov 14, 2017
- Encell Technology, Inc.
- Randy Gene Ogg
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Multi-layer sliding bearing
- Patent number 9,816,555
- Issue date Nov 14, 2017
- Miba Gleitlager Austria GmbH
- Jakob Zidar
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Anti-Coking Iron Spinel Surface
- Publication number 20250019816
- Publication date Jan 16, 2025
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Evan Mah
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
BEARING STEEL WITH IMPROVED INSULATION PERFORMANCE
- Publication number 20240392422
- Publication date Nov 28, 2024
- Hyundai Motor Company
- Dong Hwi Kim
- C21 - METALLURGY OF IRON
Information Patent Application
HEAT TREATMENT FURNACE AND HEAT TREATMENT METHOD
- Publication number 20240213862
- Publication date Jun 27, 2024
- TOYOTA BOSHOKU KABUSHIKI KAISHA
- Masaki SUGIYAMA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Manufacturing Method for Alloy Material, Alloy Material, Electroche...
- Publication number 20230392249
- Publication date Dec 7, 2023
- OSAKA GAS CO., LTD.
- Mitsuaki Echigo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
STABLE MANGANOCHROMITE SPINEL ON STAINLESS STEEL SURFACE
- Publication number 20220162735
- Publication date May 26, 2022
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Evan MAH
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Anti-Coking Iron Spinel Surface
- Publication number 20220119933
- Publication date Apr 21, 2022
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Evan Mah
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PRESERVATION OF STRAIN IN IRON NITRIDE MAGNET
- Publication number 20220093296
- Publication date Mar 24, 2022
- Regents of the University of Minnesota
- Jian-Ping WANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
BASE SHEET FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET, GRAIN-ORIENTE...
- Publication number 20210317542
- Publication date Oct 14, 2021
- NIPPON STEEL CORPORATION
- Shuichi NAKAMURA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
AUSTENITIC HEAT RESISTANT ALLOY
- Publication number 20210062314
- Publication date Mar 4, 2021
- NIPPON STEEL CORPORATION
- Yusuke UGAWA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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 MANUFACTURING SOFT MAGNETIC MEMBER
- Publication number 20200224302
- Publication date Jul 16, 2020
- Toyota Jidosha Kabushiki Kaisha
- Fumitaka YOSHINAGA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Manufacturing Method for Alloy Material, Alloy Material, Electroche...
- Publication number 20200102635
- Publication date Apr 2, 2020
- OSAKA GAS CO., LTD.
- Mitsuaki Echigo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR EVALUATING THE QUALITY OF STEAM-TREATED PRODUCTS
- Publication number 20200057038
- Publication date Feb 20, 2020
- NIPPON STEEL NISSHIN CO., LTD.
- SHIN UENO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Heat Resistant Ferritic Steel and Ferritic Heat Transfer Member
- Publication number 20190330724
- Publication date Oct 31, 2019
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Yoshitaka Nishiyama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Manufacture of a stress relieved length of steel having an oxidised...
- Publication number 20190242002
- Publication date Aug 8, 2019
- LIBERTY PERFORMANCE STEELS LIMITED
- Carl Jukes
- C21 - METALLURGY OF IRON
Information Patent Application
PROTECTIVE SURFACE ON STAINLESS STEEL
- Publication number 20190100833
- Publication date Apr 4, 2019
- NOVA Chemicals Corporation
- Vasily Simanzhenkov
- 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
PROCESS OF PREPARING A CHEMICALLY PRE-FORMED (CPF) IRON NEGATIVE EL...
- Publication number 20180371602
- Publication date Dec 27, 2018
- ENCELL TECHNOLOGY, INC.
- Randy Gene OGG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STAINLESS STEEL FOR COMPOUND THIN FILM SOLAR CELL SUBSTRATES, METHO...
- Publication number 20180265953
- Publication date Sep 20, 2018
- SOLAR FRONTIER K.K.
- Masaharu HATANO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
STAINLESS STEEL FOIL FOR BATTERY OUTER PACKAGING
- Publication number 20180166661
- Publication date Jun 14, 2018
- NISSHIN STEEL CO., LTD.
- Daichi Ueda
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL PLATE AND PRODUCTION METHOD THEREFOR
- Publication number 20180010206
- Publication date Jan 11, 2018
- POSCO
- Oh-Yeoul KWON
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS OF PREPARING A CHEMICALLY PRE-FORMED (CPF) IRON NEGATIVE EL...
- Publication number 20180010228
- Publication date Jan 11, 2018
- ENCELL TECHNOLOGY, INC.
- Randy Gene OGG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL PLATE AND MANUFACTURING METHOD THEREOF
- Publication number 20170369960
- Publication date Dec 28, 2017
- POSCO
- Oh-Yeoul KWON
- C21 - METALLURGY OF IRON
Information Patent Application
HEAT RESISTANCE FERRITIC STEEL AND METHOD FOR PRODUCING THE SAME
- Publication number 20170218496
- Publication date Aug 3, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Yoshitaka NISHIYAMA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING A FERROMAGNETIC COMPONENT FOR A TORQUE SENSOR...
- Publication number 20160379754
- Publication date Dec 29, 2016
- VALEO Schalter und Sensoren GmbH
- Dirk Rachui
- C21 - METALLURGY OF IRON
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
METHOD OF ANNEALING STEEL SHEETS
- Publication number 20160304980
- Publication date Oct 20, 2016
- ARCELORMITTAL
- John ROTOLE
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH PLATED STEEL SHEET HAVING SUPERIOR PLATING PROPERTIES...
- Publication number 20160160335
- Publication date Jun 9, 2016
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Muneaki IKEDA
- C21 - METALLURGY OF IRON
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

Manufacturing method for alloy material, alloy material, electroche...

Guiding member, mechanical system comprising such a guiding member,...

Anti-coking iron spinel surface

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

Base sheet for grain-oriented electrical steel sheet, grain-oriente...

Protective surface on stainless steel

Manufacturing method for alloy material, alloy material, electroche...

Preservation of strain in iron nitride magnet

Manufacture of a stress relieved length of steel having an oxidised...

Method for manufacturing soft magnetic member

Preservation of strain in iron nitride magnet

Anti-coking iron spinel surface

Grain-oriented electrical steel plate and production method therefor

Cast product having alumina barrier layer

Protective surface on stainless steel

Battery armoring stainless steel foil, and method of producing same

Grain-oriented electrical steel plate and manufacturing method thereof

Method for evaluating the quality of steam-treated products

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

Method of annealing steel sheets

Heat resistant ferritic steel and method for producing the same

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

Ferritic stainless steel foil

Roughly shaped material for induction hardened components and metho...

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

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

Non-oriented electrical steel sheet and manufacturing method thereof

Stainless steel substrate for solar cell having superior insulating...

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

Multi-layer sliding bearing

Patents Applicationslast 30 patents

Anti-Coking Iron Spinel Surface

BEARING STEEL WITH IMPROVED INSULATION PERFORMANCE

HEAT TREATMENT FURNACE AND HEAT TREATMENT METHOD

Manufacturing Method for Alloy Material, Alloy Material, Electroche...

STABLE MANGANOCHROMITE SPINEL ON STAINLESS STEEL SURFACE

Anti-Coking Iron Spinel Surface

PRESERVATION OF STRAIN IN IRON NITRIDE MAGNET

BASE SHEET FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET, GRAIN-ORIENTE...

PROTECTIVE SURFACE ON STAINLESS STEEL

AUSTENITIC HEAT RESISTANT ALLOY

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

METHOD FOR MANUFACTURING SOFT MAGNETIC MEMBER

Manufacturing Method for Alloy Material, Alloy Material, Electroche...

METHOD FOR EVALUATING THE QUALITY OF STEAM-TREATED PRODUCTS

Heat Resistant Ferritic Steel and Ferritic Heat Transfer Member

Manufacture of a stress relieved length of steel having an oxidised...

PROTECTIVE SURFACE ON STAINLESS STEEL

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

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

STAINLESS STEEL FOR COMPOUND THIN FILM SOLAR CELL SUBSTRATES, METHO...

STAINLESS STEEL FOIL FOR BATTERY OUTER PACKAGING

GRAIN-ORIENTED ELECTRICAL STEEL PLATE AND PRODUCTION METHOD THEREFOR

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

GRAIN-ORIENTED ELECTRICAL STEEL PLATE AND MANUFACTURING METHOD THEREOF

HEAT RESISTANCE FERRITIC STEEL AND METHOD FOR PRODUCING THE SAME

METHOD FOR PRODUCING A FERROMAGNETIC COMPONENT FOR A TORQUE SENSOR...

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

METHOD OF ANNEALING STEEL SHEETS

HIGH-STRENGTH PLATED STEEL SHEET HAVING SUPERIOR PLATING PROPERTIES...

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