more than one element being applied in more than one step

Industry

CPC
C23C8/58

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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

C23C8/58more than one element being applied in more than one step

Industries

Patents Grantslast 30 patents

Information Patent Grant
Carbo-nitriding process for martensitic stainless steel and stainle...
- Patent number 11,667,999
- Issue date Jun 6, 2023
- UES INC.
- Hitesh K. Trivedi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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 surface treatment of a steel component by nitriding or n...
- Patent number 10,774,414
- Issue date Sep 15, 2020
- H.E.F.
- Pierre-Louis Magdinier
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
System and method for surface hardening of refractory metals
- Patent number 10,689,745
- Issue date Jun 23, 2020
- IAP Research, Inc.
- Julius John Bonini
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Carbo-nitriding process for martensitic stainless steel and stainle...
- Patent number 10,053,763
- Issue date Aug 21, 2018
- Aktiebolaget SKF
- Hitesh K. Trivedi
- C21 - METALLURGY OF IRON
Information Patent Grant
Brake rotor
- Patent number 9,651,105
- Issue date May 16, 2017
- GM Global Technology Operations LLC
- Michael L. Holly
- C21 - METALLURGY OF IRON
Information Patent Grant
System and method for surface hardening of refractory metals
- Patent number 9,580,790
- Issue date Feb 28, 2017
- IAP Research, Inc.
- Julius John Bonini
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Friction material and methods of making and using the same
- Patent number 9,581,211
- Issue date Feb 28, 2017
- GM Global Technology Operations LLC
- Michael L. Holly
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing corrosion-resistant surfaces of nitrated or ni...
- Patent number 8,747,573
- Issue date Jun 10, 2014
- Durferrit GmbH
- Ulrich Baudis
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Salt bath ferritic nitrocarburizing of brake rotors
- Patent number 8,585,833
- Issue date Nov 19, 2013
- GM Global Technology Operations LLC
- Michael L. Holly
- C21 - METALLURGY OF IRON
Information Patent Grant
Turbocharger housing with a conversion coating and methods of makin...
- Patent number 8,556,582
- Issue date Oct 15, 2013
- GM Global Technology Operations LLC
- Thomas A. Perry
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Salt bath ferritic nitrocarburizing of brake rotors
- Patent number 8,287,667
- Issue date Oct 16, 2012
- GM Global Technology Operations LLC
- Michael L. Holly
- C21 - METALLURGY OF IRON
Information Patent Grant
Turbocharger housing with a conversion coating and methods of makin...
- Patent number 8,197,199
- Issue date Jun 12, 2012
- GM Global Technology Operations LLC
- Thomas A. Perry
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Piston ring with sulphonitriding treatment
- Patent number 7,833,636
- Issue date Nov 16, 2010
- Mahle International GmbH
- Juliano Avelar Araujo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of manufacture using heat forming
- Patent number 7,550,048
- Issue date Jun 23, 2009
- Tenneco Automotive Operating Company Inc.
- Van T. Walworth
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface treatment process for mechanical parts subject to wear and...
- Patent number 6,645,315
- Issue date Nov 11, 2003
- Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement
- Stéphane Chomer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Collet metal treating process
- Patent number 5,948,177
- Issue date Sep 7, 1999
- Hardinge Inc.
- John F. Longwell
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for the Pre-treatment of steel parts prior to salt bath nitr...
- Patent number 5,735,971
- Issue date Apr 7, 1998
- Durferrit GmbH Thermotechnik
- Georg Wahl
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Pairing of materials for highly stressed machine parts
- Patent number 4,599,278
- Issue date Jul 8, 1986
- Kraftwerk Union Aktiengesellschaft
- Peter-Jurgen Hofmann
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of maintaining at very low values the content of cyanide in...
- Patent number 4,006,043
- Issue date Feb 1, 1977
- Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement
- Antoine Gaucher
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
3912547
- Patent number 3,912,547
- Issue date Oct 14, 1975
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
3321338
- Patent number 3,321,338
- Issue date May 23, 1967
- C21 - METALLURGY OF IRON
Information Patent Grant
2987871
- Patent number 2,987,871
- Issue date Jun 13, 1961
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
1520063
- Patent number 1,520,063
- Issue date Dec 23, 1924
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
CARBO-NITRIDING PROCESS FOR MARTENSITIC STAINLESS STEEL AND STAINLE...
- Publication number 20180320262
- Publication date Nov 8, 2018
- UES INC.
- Hitesh K. Trivedi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD FOR SURFACE TREATMENT OF A STEEL COMPONENT BY NITRIDING OR N...
- Publication number 20170349997
- Publication date Dec 7, 2017
- H.E.F.
- Pierre-Louis MAGDINIER
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SYSTEM AND METHOD FOR SURFACE HARDENING OF REFRACTORY METALS
- Publication number 20170298495
- Publication date Oct 19, 2017
- IAP Research, Inc.
- Julius John Bonini
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CARBO-NITRIDING PROCESS FOR MARTENSITIC STAINLESS STEEL AND STAINLE...
- Publication number 20140305548
- Publication date Oct 16, 2014
- Aktiebolaget SKF
- Hitesh K. Trivedi
- C21 - METALLURGY OF IRON
Information Patent Application
BRAKE ROTOR
- Publication number 20130327604
- Publication date Dec 12, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Michael L. Holly
- C21 - METALLURGY OF IRON
Information Patent Application
SURFACE MODIFICATION OF CLADDING MATERIAL
- Publication number 20130251087
- Publication date Sep 26, 2013
- Massachusetts Institute of Technology
- Michael Philip Short
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Salt Bath Ferritic Nitrocarburizing of Brake Rotors
- Publication number 20130000787
- Publication date Jan 3, 2013
- Kolene Corporation
- Michael L. Holly
- C21 - METALLURGY OF IRON
Information Patent Application
TURBOCHARGER HOUSING WITH A CONVERSION COATING AND METHODS OF MAKIN...
- Publication number 20120227867
- Publication date Sep 13, 2012
- Thomas A. Perry
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR PRODUCING CORROSION-RESISTANT SURFACES OF NITRATED OR NI...
- Publication number 20100243109
- Publication date Sep 30, 2010
- Durferrit GmbH
- Ulrich Baudis
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Piston ring with sulphonitriding treatment
- Publication number 20100001474
- Publication date Jan 7, 2010
- Juliano Avelar Araujo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
TURBOCHARGER HOUSING WITH A CONVERSION COATING AND METHODS OF MAKIN...
- Publication number 20090304500
- Publication date Dec 10, 2009
- GM Global Technology Operations, Inc.
- Thomas A. Perry
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SYSTEM AND METHOD FOR SURFACE HARDENING OF REFRACTORY METALS
- Publication number 20080152944
- Publication date Jun 26, 2008
- IAP Research, Inc.
- Julius John Bonini
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF MANUFACTURE USING HEAT FORMING
- Publication number 20080148800
- Publication date Jun 26, 2008
- Van T. Walworth
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Salt Bath Ferritic Nitrocarburizing of Brake Rotors
- Publication number 20080000550
- Publication date Jan 3, 2008
- GM Global Technology Operations, Inc.
- Michael L. Holly
- C21 - METALLURGY OF IRON
Information Patent Application
Surface treatment process for mechanical parts subject to wear and...
- Publication number 20020038679
- Publication date Apr 4, 2002
- Stephane Chomer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

more than one element being applied in more than one step

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Carbo-nitriding process for martensitic stainless steel and stainle...

Coating system for tubular gripping components

Method for surface treatment of a steel component by nitriding or n...

System and method for surface hardening of refractory metals

Carbo-nitriding process for martensitic stainless steel and stainle...

Brake rotor

System and method for surface hardening of refractory metals

Friction material and methods of making and using the same

Method for producing corrosion-resistant surfaces of nitrated or ni...

Salt bath ferritic nitrocarburizing of brake rotors

Turbocharger housing with a conversion coating and methods of makin...

Salt bath ferritic nitrocarburizing of brake rotors

Turbocharger housing with a conversion coating and methods of makin...

Piston ring with sulphonitriding treatment

Method of manufacture using heat forming

Surface treatment process for mechanical parts subject to wear and...

Collet metal treating process

Method for the Pre-treatment of steel parts prior to salt bath nitr...

Pairing of materials for highly stressed machine parts

Method of maintaining at very low values the content of cyanide in...

3912547

3321338

2987871

1520063

Patents Applicationslast 30 patents

CARBO-NITRIDING PROCESS FOR MARTENSITIC STAINLESS STEEL AND STAINLE...

METHOD FOR SURFACE TREATMENT OF A STEEL COMPONENT BY NITRIDING OR N...

SYSTEM AND METHOD FOR SURFACE HARDENING OF REFRACTORY METALS

CARBO-NITRIDING PROCESS FOR MARTENSITIC STAINLESS STEEL AND STAINLE...

BRAKE ROTOR

SURFACE MODIFICATION OF CLADDING MATERIAL

Salt Bath Ferritic Nitrocarburizing of Brake Rotors

TURBOCHARGER HOUSING WITH A CONVERSION COATING AND METHODS OF MAKIN...

METHOD FOR PRODUCING CORROSION-RESISTANT SURFACES OF NITRATED OR NI...

Piston ring with sulphonitriding treatment

TURBOCHARGER HOUSING WITH A CONVERSION COATING AND METHODS OF MAKIN...

SYSTEM AND METHOD FOR SURFACE HARDENING OF REFRACTORY METALS

METHOD OF MANUFACTURE USING HEAT FORMING

Salt Bath Ferritic Nitrocarburizing of Brake Rotors

Surface treatment process for mechanical parts subject to wear and...