Extraction of non-metals

Industry

CPC
C21D3/02

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CCHEMISTRY METALLURGY C21Iron metallurgy C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS C21D3/00Diffusion processes for extraction of non-metals Furnaces therefor

Current Industry

C21D3/02Extraction of non-metals

Industries

Patents Grantslast 30 patents

Information Patent Grant
Canister and method of production
- Patent number 11,529,699
- Issue date Dec 20, 2022
- National Chain Company
- Steven A. Cipolla
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Canister and method of production
- Patent number 11,260,467
- Issue date Mar 1, 2022
- National Chain Company
- Steven A. Cipolla
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tantalum powder and process for preparing the same, and sintered an...
- Patent number 10,513,769
- Issue date Dec 24, 2019
- Ningxia Orient Tantalum Industry Co., Ltd.
- Yuewei Cheng
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Iron powder for dust cores
- Patent number 10,010,935
- Issue date Jul 3, 2018
- JFE Steel Corporation
- Takuya Takashita
- C21 - METALLURGY OF IRON
Information Patent Grant
Finish heat treatment method and finish heat treatment apparatus fo...
- Patent number 9,815,115
- Issue date Nov 14, 2017
- JFE Steel Corporation
- Yasuhiko Sakaguchi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for reducing formation of electrically resistive layer on fe...
- Patent number 9,580,789
- Issue date Feb 28, 2017
- ATI PROPERTIES LLC
- James M. Rakowski
- C21 - METALLURGY OF IRON
Information Patent Grant
Articles comprising ferritic stainless steels
- Patent number 9,376,741
- Issue date Jun 28, 2016
- ATI Properties, Inc.
- James M. Rakowski
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for reducing formation of electrically resistive layer on fe...
- Patent number 8,529,709
- Issue date Sep 10, 2013
- ATI Properties, Inc.
- James M. Rakowski
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of heat treatment for desensitizing a nickel-based alloy rel...
- Patent number 8,470,106
- Issue date Jun 25, 2013
- AREVA NP
- Jean-Marc Cloue
- C21 - METALLURGY OF IRON
Information Patent Grant
Process of preparing an iron-based powder in a gas-tight furnace
- Patent number 6,355,087
- Issue date Mar 12, 2002
- Höganäs AB
- Johan Arvidsson
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Steel powder for the preparation of sintered products
- Patent number 6,348,080
- Issue date Feb 19, 2002
- Höganäs AB
- Johan Arvidsson
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Grain-oriented electrical steel sheet and method of manufacturing t...
- Patent number 5,853,499
- Issue date Dec 29, 1998
- Kawasaki Steel Corporation
- Michiro Komatsubara
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and method of manufacturing t...
- Patent number 5,718,775
- Issue date Feb 17, 1998
- Kawasaki Steel Corporation
- Michiro Komatsubara
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for removing sulfur from superalloy articles to improve thei...
- Patent number 5,346,563
- Issue date Sep 13, 1994
- United Technologies Corporation
- William P. Allen
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for removing sulfur from superalloy articles to improve thei...
- Patent number 5,344,510
- Issue date Sep 6, 1994
- United Technologies Corporation
- William P. Allen
- C21 - METALLURGY OF IRON
Information Patent Grant
Article for controlling the oxygen content in tantalum material
- Patent number 5,011,742
- Issue date Apr 30, 1991
- James A. Fife
- C21 - METALLURGY OF IRON
Information Patent Grant
Controlling the oxygen content in tantalum material
- Patent number 4,960,471
- Issue date Oct 2, 1990
- Cabot Corporation
- James A. Fife
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for heating steel powder compacts
- Patent number 4,153,485
- Issue date May 8, 1979
- Kobe Steel, Ltd.
- Kazuo Ogata
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
3867210
- Patent number 3,867,210
- Issue date Feb 18, 1975
- C21 - METALLURGY OF IRON
Information Patent Grant
3725051
- Patent number 3,725,051
- Issue date Apr 3, 1973
- C21 - METALLURGY OF IRON
Information Patent Grant
3379581
- Patent number 3,379,581
- Issue date Apr 23, 1968
- C21 - METALLURGY OF IRON
Information Patent Grant
3281286
- Patent number 3,281,286
- Issue date Oct 25, 1966
- C21 - METALLURGY OF IRON
Information Patent Grant
3277149
- Patent number 3,277,149
- Issue date Oct 4, 1966
- C21 - METALLURGY OF IRON
Information Patent Grant
3268371
- Patent number 3,268,371
- Issue date Aug 23, 1966
- C21 - METALLURGY OF IRON
Information Patent Grant
3262821
- Patent number 3,262,821
- Issue date Jul 26, 1966
- C21 - METALLURGY OF IRON
Information Patent Grant
3240636
- Patent number 3,240,636
- Issue date Mar 15, 1966
- C21 - METALLURGY OF IRON
Information Patent Grant
3215567
- Patent number 3,215,567
- Issue date Nov 2, 1965
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
3203837
- Patent number 3,203,837
- Issue date Aug 31, 1965
- C21 - METALLURGY OF IRON
Information Patent Grant
3185463
- Patent number 3,185,463
- Issue date May 25, 1965
- C21 - METALLURGY OF IRON
Information Patent Grant
3184344
- Patent number 3,184,344
- Issue date May 18, 1965
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
TEMPERING-FREE WEAR-RESISTANT HOT ROLLED STRIP AND METHOD FOR PRODU...
- Publication number 20230125540
- Publication date Apr 27, 2023
- WUHAN IRON AND STEEL COMPANY LIMITED
- Yayuan HE
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
CANISTER AND METHOD OF PRODUCTION
- Publication number 20220040783
- Publication date Feb 10, 2022
- Steven A. Cipolla
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
REDUCTION AND REMOVAL OF PROCESS OXIDES ON STAINLESS STEEL
- Publication number 20200270719
- Publication date Aug 27, 2020
- AK STEEL PROPERTIES, INC.
- LeRoy R. Price
- C21 - METALLURGY OF IRON
Information Patent Application
FUEL TANK FOR A FUEL CELL SYSTEM AND METHOD FOR PRODUCING A FUEL TANK
- Publication number 20200243882
- Publication date Jul 30, 2020
- ROBERT BOSCH GmbH
- Georg Helmut Schauer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
TANTALUM POWDER AND PROCESS FOR PREPARING THE SAME, AND SINTERED AN...
- Publication number 20170226616
- Publication date Aug 10, 2017
- NINGXIA ORIENT TANTALUM INDUSTRY CO., LTD.
- Yuewei CHENG
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MANUFACTURING FERROUS METAL COMPONENT
- Publication number 20160305007
- Publication date Oct 20, 2016
- Toyota Jidosha Kabushiki Kaisha
- Shinichi HIRAMATSU
- C21 - METALLURGY OF IRON
Information Patent Application
IRON POWDER FOR DUST CORES
- Publication number 20160303652
- Publication date Oct 20, 2016
- JFE STEEL CORPORATION
- Takuya TAKASHITA
- C21 - METALLURGY OF IRON
Information Patent Application
FINISH HEAT TREATMENT METHOD AND FINISH HEAT TREATMENT APPARATUS FO...
- Publication number 20160114391
- Publication date Apr 28, 2016
- JFE STEEL CORPORATION
- Yasuhiko Sakaguchi
- C21 - METALLURGY OF IRON
Information Patent Application
FINISH HEAT TREATMENT METHOD AND FINISH HEAT TREATMENT APPARATUS FO...
- Publication number 20140048184
- Publication date Feb 20, 2014
- JFE STEEL CORPORATION
- Yasuhiko Sakaguchi
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR REDUCING FORMATION OF ELECTRICALLY RESISTIVE LAYER ON FE...
- Publication number 20130266892
- Publication date Oct 10, 2013
- ATI Properties, Inc.
- James M. Rakowski
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR REDUCING FORMATION OF ELECTRICALLY RESISTIVE LAYER ON FE...
- Publication number 20130240091
- Publication date Sep 19, 2013
- ATI Properties, Inc.
- James M. Rakowski
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF HEAT TREATMENT FOR DESENSITIZING A NIKEL-BASED ALLOY RELA...
- Publication number 20100116383
- Publication date May 13, 2010
- AREVA NP
- Jean-Marc Cloue
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR REDUCING FORMATION OF ELECTRICALLY RESISTIVE LAYER ON FE...
- Publication number 20080236710
- Publication date Oct 2, 2008
- ATI Properties, Inc.
- James M. Rakowski
- C21 - METALLURGY OF IRON
Information Patent Application
Method for producing porous surfaces on metal components
- Publication number 20080131584
- Publication date Jun 5, 2008
- Christoph Laumen
- C21 - METALLURGY OF IRON

Extraction of non-metals

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Canister and method of production

Canister and method of production

Tantalum powder and process for preparing the same, and sintered an...

Iron powder for dust cores

Finish heat treatment method and finish heat treatment apparatus fo...

Method for reducing formation of electrically resistive layer on fe...

Articles comprising ferritic stainless steels

Method for reducing formation of electrically resistive layer on fe...

Method of heat treatment for desensitizing a nickel-based alloy rel...

Process of preparing an iron-based powder in a gas-tight furnace

Steel powder for the preparation of sintered products

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

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

Method for removing sulfur from superalloy articles to improve thei...

Method for removing sulfur from superalloy articles to improve thei...

Article for controlling the oxygen content in tantalum material

Controlling the oxygen content in tantalum material

Process for heating steel powder compacts

3867210

3725051

3379581

3281286

3277149

3268371

3262821

3240636

3215567

3203837

3185463

3184344

Patents Applicationslast 30 patents

TEMPERING-FREE WEAR-RESISTANT HOT ROLLED STRIP AND METHOD FOR PRODU...

CANISTER AND METHOD OF PRODUCTION

REDUCTION AND REMOVAL OF PROCESS OXIDES ON STAINLESS STEEL

FUEL TANK FOR A FUEL CELL SYSTEM AND METHOD FOR PRODUCING A FUEL TANK

TANTALUM POWDER AND PROCESS FOR PREPARING THE SAME, AND SINTERED AN...

METHOD OF MANUFACTURING FERROUS METAL COMPONENT

IRON POWDER FOR DUST CORES

FINISH HEAT TREATMENT METHOD AND FINISH HEAT TREATMENT APPARATUS FO...

FINISH HEAT TREATMENT METHOD AND FINISH HEAT TREATMENT APPARATUS FO...

METHOD FOR REDUCING FORMATION OF ELECTRICALLY RESISTIVE LAYER ON FE...

METHOD FOR REDUCING FORMATION OF ELECTRICALLY RESISTIVE LAYER ON FE...

METHOD OF HEAT TREATMENT FOR DESENSITIZING A NIKEL-BASED ALLOY RELA...

METHOD FOR REDUCING FORMATION OF ELECTRICALLY RESISTIVE LAYER ON FE...

Method for producing porous surfaces on metal components