of ferrous surfaces

Industry

CPC
C23C8/50

This industry / category may be too specific. Please go to a parent level for more data

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

C23C8/50of ferrous surfaces

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

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
Iron-based nanoparticles and grains
- Patent number 11,837,393
- Issue date Dec 5, 2023
- Regents of The University of Minnesota
- Jian-Ping Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Applying coatings to the interior surfaces of heat exchangers
- Patent number 11,835,307
- Issue date Dec 5, 2023
- Rheem Manufacturing Company
- Divakar Mantha
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method of treating an article
- Patent number 11,668,000
- Issue date Jun 6, 2023
- FLUID CONTROLS PVT. LTD.
- Tansen Dhananjay Chaudhari
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of treating an article
- Patent number 11,549,171
- Issue date Jan 10, 2023
- FLUID CONTROLS PVT. LTD.
- Tansen Dhananjay Chaudhari
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and system for cooling metal parts after nitriding
- Patent number 11,352,689
- Issue date Jun 7, 2022
- INDUSTRIES MAILHOT INC.
- Luc Mainville
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing surface-hardened material
- Patent number 11,332,818
- Issue date May 17, 2022
- Nihon Parkerizing Co., Ltd.
- Ryu Nakajima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for manufacturing a complex-formed component
- Patent number 11,192,165
- Issue date Dec 7, 2021
- OUTOKUMPU OYJ
- Thomas Fröhlich
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Nitriding of niobium steel and product made thereby
- Patent number 11,193,188
- Issue date Dec 7, 2021
- Nucor Corporation
- Yuxuan Xie
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Grain-oriented electrical steel sheet and method of manufacturing same
- Patent number 11,174,526
- Issue date Nov 16, 2021
- JFE Steel Corporation
- Yukihiro Shingaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Iron-based nanoparticles and grains
- Patent number 11,161,175
- Issue date Nov 2, 2021
- Regents of The University of Minnesota
- Jian-Ping Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of treating the surfaces of mould parts for casting moulds c...
- Patent number 11,124,866
- Issue date Sep 21, 2021
- Nemak, S.A.B. de C.V.
- Jan Scheil
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sliding member and method for producing same
- Patent number 11,007,572
- Issue date May 18, 2021
- NTN Corporation
- Yoshinori Ito
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Coating system for tubular gripping components
- Patent number 10,876,196
- Issue date Dec 29, 2020
- Frank's International, LLC
- Brennan S. Domec
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing a swashplate
- Patent number 10,792,733
- Issue date Oct 6, 2020
- Miba Sinter Austria GmbH
- Alexander Mueller
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Solid lubricant-coated steel articles, method and apparatus for man...
- Patent number 10,704,111
- Issue date Jul 7, 2020
- APPLIED NANO SURFACES SWEDEN AB
- Mikael Berg
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Grain-oriented electrical steel sheet and method of manufacturing same
- Patent number 10,626,474
- Issue date Apr 21, 2020
- JFE Steel Corporation
- Yukihiro Shingaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of forming a rotor
- Patent number 10,574,122
- Issue date Feb 25, 2020
- GM Global Technology Operations LLC
- Thomas A. Perry
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Piston ring and its production method
- Patent number 10,502,319
- Issue date Dec 10, 2019
- Kabushiki Kaisha Riken
- Yuji Shima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Grain-oriented electrical steel sheet and method of manufacturing t...
- Patent number 10,395,806
- Issue date Aug 27, 2019
- JFE Steel Corporation
- Hirotaka Inoue
- C21 - METALLURGY OF IRON
Information Patent Grant
Nitrided layer repair method
- Patent number 10,322,446
- Issue date Jun 18, 2019
- Toyota Jidosha Kabushiki Kaisha
- Eiji Tabata
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Piston ring and its production method
- Patent number 10,227,670
- Issue date Mar 12, 2019
- Kabushiki Kaisha Riken
- Yuji Shima
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for welding a case hardened component
- Patent number 10,213,865
- Issue date Feb 26, 2019
- Whirlpool Corporation
- Daniel L. Fondriest
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and device for nitriding grain-oriented electrical steel sheet
- Patent number 10,214,793
- Issue date Feb 26, 2019
- JFE Steel Corporation
- Hiroshi Matsuda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Grain-oriented electrical steel sheet and method for improving iron...
- Patent number 10,062,483
- Issue date Aug 28, 2018
- JFE Steel Corporation
- Hirotaka Inoue
- C21 - METALLURGY OF IRON
Information Patent Grant
Production method for grain-oriented electrical steel sheet and pri...
- Patent number 9,905,343
- Issue date Feb 27, 2018
- JFE Steel Corporation
- Yukihiro Shingaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Galling and corrosion resistant inner diameter surface in aluminum...
- Patent number 9,896,757
- Issue date Feb 20, 2018
- Shultz Steel Company
- James N. Cordea
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel for surface hardening for machine structural use and part for...
- Patent number 9,777,343
- Issue date Oct 3, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Atsushi Mizuno
- C21 - METALLURGY OF IRON
Information Patent Grant
Manufacturing process for aerospace bearing rolling elements
- Patent number 9,732,394
- Issue date Aug 15, 2017
- United Technologies Corporation
- Herbert A. Chin
- B24 - GRINDING POLISHING
Information Patent Grant
Steel material for nitriding and nitrided component
- Patent number 9,718,256
- Issue date Aug 1, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Yuya Gyotoku
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
IRON-BASED NANOPARTICLES AND GRAINS
- Publication number 20240055165
- Publication date Feb 15, 2024
- Regents of the University of Minnesota
- Jian-Ping WANG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD OF TREATING AN ARTICLE
- Publication number 20230167534
- Publication date Jun 1, 2023
- Fluid Controls Pvt. Ltd.
- Tansen Dhananjay CHAUDHARI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
IRON-BASED NANOPARTICLES AND GRAINS
- Publication number 20220080500
- Publication date Mar 17, 2022
- Regents of the University of Minnesota
- Jian-Ping WANG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PRODUCING SURFACE-HARDENED MATERIAL
- Publication number 20210214833
- Publication date Jul 15, 2021
- Nihon Parkerizing Co., Ltd.
- Ryu NAKAJIMA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method of Treating the Surfaces of Mould Parts for Casting Moulds C...
- Publication number 20200283883
- Publication date Sep 10, 2020
- Nemak, S.A.B. de C.V.
- Jan Scheil
- B22 - CASTING POWDER METALLURGY
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING SAME
- Publication number 20200208234
- Publication date Jul 2, 2020
- JFE STEEL CORPORATION
- Yukihiro SHINGAKI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD AND SYSTEM FOR COOLING METAL PARTS AFTER NITRIDING
- Publication number 20200173010
- Publication date Jun 4, 2020
- INDUSTRIES MAILHOT INC.
- Luc MAINVILLE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method for Manufacturing a Complex-Formed Component
- Publication number 20200061690
- Publication date Feb 27, 2020
- Outokumpu Oyj
- Thomas Fröhlich
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
IRON-BASED NANOPARTICLES AND GRAINS
- Publication number 20200038951
- Publication date Feb 6, 2020
- Regents of the University of Minnesota
- Jian-Ping WANG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
NITRIDING OF NIOBIUM STEEL AND PRODUCT MADE THEREBY
- Publication number 20190100827
- Publication date Apr 4, 2019
- Nucor Corporation
- Yuxuan XIE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SLIDING MEMBER AND METHOD FOR PRODUCING SAME
- Publication number 20180236553
- Publication date Aug 23, 2018
- NTN CORPORATION
- Yoshinori ITO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ROTOR AND METHOD OF FORMING SAME
- Publication number 20180198352
- Publication date Jul 12, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas A. Perry
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR WELDING A CASE HARDENED COMPONENT
- Publication number 20170216955
- Publication date Aug 3, 2017
- Whirlpool Corporation
- DANIEL L. FONDRIEST
- C21 - METALLURGY OF IRON
Information Patent Application
Brake Disc for a Motor Vehicle
- Publication number 20170122392
- Publication date May 4, 2017
- Daimler AG
- Oliver LEMBACH
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PRIMARY RECRYSTALLIZATION ANNEALED SHEET FOR GRAIN-ORIENTED ELECTRI...
- Publication number 20170121785
- Publication date May 4, 2017
- JFE STEEL CORPORATION
- Yukihiro Shingaki
- C21 - METALLURGY OF IRON
Information Patent Application
GALLING AND CORROSION RESISTANT INNER DIAMETER SURFACE IN ALUMINUM...
- Publication number 20170002453
- Publication date Jan 5, 2017
- SHULTZ STEEL COMPANY
- James N. CORDEA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD AND DEVICE FOR NITRIDING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20150368732
- Publication date Dec 24, 2015
- JFE STEEL CORPORATION
- Hiroshi MATSUDA
- C21 - METALLURGY OF IRON
Information Patent Application
PRODUCTION METHOD FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20150299819
- Publication date Oct 22, 2015
- JFE STEEL CORPORATION
- Yasuyuki HAYAKAWA
- C21 - METALLURGY OF IRON
Information Patent Application
PARTIAL HEAT TREATMENT METHOD IN SALT BATH AT LOW TEMPERATURE
- Publication number 20150176113
- Publication date Jun 25, 2015
- DK-LOK CORPORATION
- Eun Sik Noh
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESS FOR DIFFUSING A SUBSTRATE INTO A BASE MATERIAL
- Publication number 20150140226
- Publication date May 21, 2015
- Philos Jongho Ko
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STEEL FOR COLD FORGING/NITRIDING, STEEL MATERIAL FOR COLD FORGING/N...
- Publication number 20150059933
- Publication date Mar 5, 2015
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Hideki Imataka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING T...
- Publication number 20140360629
- Publication date Dec 11, 2014
- Hirotaka Inoue
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL FOR SURFACE HARDENING FOR MACHINE STRUCTURAL USE AND PART FOR...
- Publication number 20140251507
- Publication date Sep 11, 2014
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Atsushi Mizuno
- C21 - METALLURGY OF IRON
Information Patent Application
Flat Steel Product, Method for Production of a Flat Steel Product a...
- Publication number 20140057130
- Publication date Feb 27, 2014
- ThyssenKrupp Steel Europe AG
- Ken-Dominic Flechtner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Flat Steel Product and Method for Producing a Flat Steel Product
- Publication number 20140048181
- Publication date Feb 20, 2014
- ThyssenKrupp Steel Europe AG
- Janko Banik
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
MOLTEN-SALT BATH FOR NITRIDING MECHANICAL PARTS MADE OF STEEL, AND...
- Publication number 20130327445
- Publication date Dec 12, 2013
- H.E.F.
- Herve Chavanne
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Manufacturing Process for Aerospace Bearing Rolling Elements
- Publication number 20130306194
- Publication date Nov 21, 2013
- Pratt & Whitney
- Herbert A. Chin
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING HIGH-NITROGEN STEEL WIRE AND OVERHEAD POWE...
- Publication number 20130146350
- Publication date Jun 13, 2013
- Metal Link, Inc.
- Jae Kwan Ku
- B32 - LAYERED PRODUCTS
Information Patent Application
Electrochemical Nitridation of Metal Surfaces
- Publication number 20120325673
- Publication date Dec 27, 2012
- ALLIANCE FOR SUSTAINABLE ENERGY, LLC
- Heli Wang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
NITRIDING PROCESS FOR MARAGING STEEL
- Publication number 20120241050
- Publication date Sep 27, 2012
- HONDA MOTOR CO., LTD.
- Masashi Takagaki
- C21 - METALLURGY OF IRON

of ferrous surfaces

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Iron-based nanoparticles and grains

Applying coatings to the interior surfaces of heat exchangers

Method of treating an article

Method of treating an article

Method and system for cooling metal parts after nitriding

Method for producing surface-hardened material

Method for manufacturing a complex-formed component

Nitriding of niobium steel and product made thereby

Grain-oriented electrical steel sheet and method of manufacturing same

Iron-based nanoparticles and grains

Method of treating the surfaces of mould parts for casting moulds c...

Sliding member and method for producing same

Coating system for tubular gripping components

Method for producing a swashplate

Solid lubricant-coated steel articles, method and apparatus for man...

Grain-oriented electrical steel sheet and method of manufacturing same

Method of forming a rotor

Piston ring and its production method

Grain-oriented electrical steel sheet and method of manufacturing t...

Nitrided layer repair method

Piston ring and its production method

Method for welding a case hardened component

Method and device for nitriding grain-oriented electrical steel sheet

Grain-oriented electrical steel sheet and method for improving iron...

Production method for grain-oriented electrical steel sheet and pri...

Galling and corrosion resistant inner diameter surface in aluminum...

Steel for surface hardening for machine structural use and part for...

Manufacturing process for aerospace bearing rolling elements

Steel material for nitriding and nitrided component

Patents Applicationslast 30 patents

IRON-BASED NANOPARTICLES AND GRAINS

METHOD OF TREATING AN ARTICLE

IRON-BASED NANOPARTICLES AND GRAINS

METHOD FOR PRODUCING SURFACE-HARDENED MATERIAL

Method of Treating the Surfaces of Mould Parts for Casting Moulds C...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING SAME

METHOD AND SYSTEM FOR COOLING METAL PARTS AFTER NITRIDING

Method for Manufacturing a Complex-Formed Component

IRON-BASED NANOPARTICLES AND GRAINS

NITRIDING OF NIOBIUM STEEL AND PRODUCT MADE THEREBY

SLIDING MEMBER AND METHOD FOR PRODUCING SAME

ROTOR AND METHOD OF FORMING SAME

METHOD FOR WELDING A CASE HARDENED COMPONENT

Brake Disc for a Motor Vehicle

PRIMARY RECRYSTALLIZATION ANNEALED SHEET FOR GRAIN-ORIENTED ELECTRI...

GALLING AND CORROSION RESISTANT INNER DIAMETER SURFACE IN ALUMINUM...

METHOD AND DEVICE FOR NITRIDING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

PRODUCTION METHOD FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET

PARTIAL HEAT TREATMENT METHOD IN SALT BATH AT LOW TEMPERATURE

PROCESS FOR DIFFUSING A SUBSTRATE INTO A BASE MATERIAL

STEEL FOR COLD FORGING/NITRIDING, STEEL MATERIAL FOR COLD FORGING/N...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING T...

STEEL FOR SURFACE HARDENING FOR MACHINE STRUCTURAL USE AND PART FOR...

Flat Steel Product, Method for Production of a Flat Steel Product a...

Flat Steel Product and Method for Producing a Flat Steel Product

MOLTEN-SALT BATH FOR NITRIDING MECHANICAL PARTS MADE OF STEEL, AND...

Manufacturing Process for Aerospace Bearing Rolling Elements

METHOD FOR MANUFACTURING HIGH-NITROGEN STEEL WIRE AND OVERHEAD POWE...

Electrochemical Nitridation of Metal Surfaces

NITRIDING PROCESS FOR MARAGING STEEL