Extraction of hydrogen

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CPC
C21D3/06

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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

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C21D3/06Extraction of hydrogen

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Dehydrogenation processing method for turbine blades
- Patent number 11,066,715
- Issue date Jul 20, 2021
- MITSUBISHI POWER, LTD.
- Yuichi Shimizu
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
R-T-B based permanent magnet
- Patent number 10,943,717
- Issue date Mar 9, 2021
- TDK Corporation
- Masashi Miwa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
R-T-B based permanent magnet
- Patent number 10,784,028
- Issue date Sep 22, 2020
- TDK Corporation
- Tamotsu Ishiyama
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for improvement of magnetic performance of sintered NdFeB la...
- Patent number 10,741,326
- Issue date Aug 11, 2020
- NINGBO YUNSHENG CO., LTD.
- Xiangke Lv
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Sputtering target and/or coil, and process for producing same
- Patent number 10,557,195
- Issue date Feb 11, 2020
- JX Nippon Mining & Metals Corporation
- Kenichi Nagata
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
R-T-B based permanent magnet
- Patent number 10,529,473
- Issue date Jan 7, 2020
- TDK Corporation
- Takurou Iwasa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Methods for producing titanium and titanium alloy articles
- Patent number 10,407,745
- Issue date Sep 10, 2019
- ATI PROPERTIES LLC
- Richard L. Kennedy
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
R-T-B based sintered magnet
- Patent number 10,388,440
- Issue date Aug 20, 2019
- TDK Corporation
- Atsushi Tada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Aircraft landing gear struts coated with a zinc-nickel alloy
- Patent number 10,232,935
- Issue date Mar 19, 2019
- SAFRAN LANDING SYSTEMS
- Sacha Mierzejewski
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Landing gear comprising a zinc-nickel deposit resistant to fretting
- Patent number 10,207,796
- Issue date Feb 19, 2019
- SAFRAN LANDING SYSTEMS
- Sacha Mierzejewski
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Methods for producing titanium and titanium alloy articles
- Patent number 10,011,885
- Issue date Jul 3, 2018
- ATI PROPERTIES LLC
- Richard L. Kennedy
- C21 - METALLURGY OF IRON
Information Patent Grant
Sputtering target and/or coil, and process for producing same
- Patent number 9,951,412
- Issue date Apr 24, 2018
- JX Nippon Mining & Metals Corporation
- Kenichi Nagata
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength galvanized steel sheet and method of manufacturing th...
- Patent number 9,895,863
- Issue date Feb 20, 2018
- JFE Steel Corporation
- Daisuke Harako
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and equipment for processing NdFeB rare earth permanent magn...
- Patent number 9,620,269
- Issue date Apr 11, 2017
- SHENYANG GENERAL MAGNETIC CO., LTD
- Baoyu Sun
- C21 - METALLURGY OF IRON
Information Patent Grant
Wire with excellent suitability for drawing and process for produci...
- Patent number 9,267,183
- Issue date Feb 23, 2016
- Kobe Steel, Ltd.
- Takuya Kochi
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat treatment of martensitic stainless steel after remelting under...
- Patent number 8,808,474
- Issue date Aug 19, 2014
- SNECMA
- Laurent Ferrer
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of baking treatment of steel product parts
- Patent number 6,855,217
- Issue date Feb 15, 2005
- Aoyama Seisakusho Co., Ltd.
- Takamasa Suzuki
- C21 - METALLURGY OF IRON
Information Patent Grant
Modified etching bath for the deposition of a protective surface ch...
- Patent number 6,355,121
- Issue date Mar 12, 2002
- Alcoa Inc.
- Susanne M. Opalka
- C21 - METALLURGY OF IRON
Information Patent Grant
Transition metal salt compositions that eliminate hydrogen absorpti...
- Patent number 5,985,059
- Issue date Nov 16, 1999
- Aluminum Company of America
- Susanne M. Opalka
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for manufacturing welding wire
- Patent number 5,821,500
- Issue date Oct 13, 1998
- Nippon Steel Welding Products & Engineering Co., Ltd.
- Nobuo Araki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Transition metal salt compositions that eliminate hydrogen absorpti...
- Patent number 5,753,056
- Issue date May 19, 1998
- Aluminum Company of America
- Susanne M. Opalka
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for avoiding surface oxidation in the carburization of steels
- Patent number 5,498,299
- Issue date Mar 12, 1996
- Messer Griesheim GmbH
- Hans-Peter Schmidt
- C21 - METALLURGY OF IRON
Information Patent Grant
Carburizing treatment of a steel with reduction of the hydrogen con...
- Patent number 5,194,096
- Issue date Mar 16, 1993
- AGA Aktiebolag
- Torsten Holm
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for treatment of high-strength metal against hydrogen embrit...
- Patent number 5,116,469
- Issue date May 26, 1992
- Technion Research & Development Foundation Ltd.
- Joseph Yahalom
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of producing non-oriented magnetic steel plate having high m...
- Patent number 5,062,905
- Issue date Nov 5, 1991
- Nippon Steel Corporation
- Yukio Tomita
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of producing non-oriented magnetic steel plate having high m...
- Patent number 5,037,493
- Issue date Aug 6, 1991
- Nippon Steel Corporation
- Yukio Tomita
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of producing non-oriented magnetic steel heavy plate having...
- Patent number 4,950,336
- Issue date Aug 21, 1990
- Nippon Steel Corporation
- Yukio Tomita
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for case-hardening rolling bearing elements of low-alloy ni...
- Patent number 4,913,749
- Issue date Apr 3, 1990
- SKF GmbH
- Frank Hengerer
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for preventing disbonding of weld-cladding
- Patent number 4,564,402
- Issue date Jan 14, 1986
- Ishikawajima-Harima Jukogyo Kabushiki Kaisha
- Norio Morishige
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for postweld heat treatment
- Patent number 4,475,963
- Issue date Oct 9, 1984
- Kabushiki Kaisha Kobe Seiko Sho
- Eiji Takahashi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
DEHYDROGENATION APPARATUS, STEEL SHEET PRODUCTION SYSTEM, AND STEEL...
- Publication number 20240352549
- Publication date Oct 24, 2024
- JFE STEEL CORPORATION
- Yuki TOJI
- C21 - METALLURGY OF IRON
Information Patent Application
CLAD STEEL PLATE, MEMBER, AND PRODUCTION METHODS FOR SAME
- Publication number 20240150876
- Publication date May 9, 2024
- JFE STEEL CORPORATION
- Yoshiyasu KAWASAKI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CONTINUOUS ANNEALING LINE, CONTINUOUS HOT-DIP GALVANIZING LINE, AND...
- Publication number 20230265539
- Publication date Aug 24, 2023
- JFE STEEL CORPORATION
- Hidekazu MINAMI
- C21 - METALLURGY OF IRON
Information Patent Application
DEHYDROGENATION METHOD FOR STEEL MATERIAL AND STEEL PRODUCT, AND PR...
- Publication number 20230243006
- Publication date Aug 3, 2023
- JFE STEEL CORPORATION
- Junya TOBATA
- C21 - METALLURGY OF IRON
Information Patent Application
Methods For Modifying Surface Properties Using Exothermic Reactive...
- Publication number 20210025018
- Publication date Jan 28, 2021
- The United States of America, as represented by the Secretary of the Navy
- Nishkamraj U. Deshpande
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH-STRENGTH Zn-Al-Mg-BASED SURFACE-COATED STEEL SHEET AND METHOD...
- Publication number 20200173004
- Publication date Jun 4, 2020
- NIPPON STEEL NISSHIN CO., LTD.
- Susumu FUJIWARA
- C21 - METALLURGY OF IRON
Information Patent Application
DEHYDROGENATION PROCESSING METHOD FOR TURBINE BLADES
- Publication number 20190100817
- Publication date Apr 4, 2019
- MITSUBISHI HITACHI POWER SYSTEMS, LTD.
- Yuichi SHIMIZU
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHODS FOR PRODUCING TITANIUM AND TITANIUM ALLOY ARTICLES
- Publication number 20180347003
- Publication date Dec 6, 2018
- ATI Properties LLC
- Richard L. Kennedy
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR IMPROVEMENT OF MAGNETIC PERFORMANCE OF SINTERED NDFEB LA...
- Publication number 20180218834
- Publication date Aug 2, 2018
- NINGBO YUNSHENG CO.,LTD.
- Xiangke LV
- C21 - METALLURGY OF IRON
Information Patent Application
SPUTTERING TARGET AND/OR COIL, AND PROCESS FOR PRODUCING SAME
- Publication number 20180010241
- Publication date Jan 11, 2018
- JX NIPPON MINING & METALS CORPORATION
- Kenichi Nagata
- C21 - METALLURGY OF IRON
Information Patent Application
R-T-B BASED PERMANENT MAGNET
- Publication number 20170278602
- Publication date Sep 28, 2017
- TDK Corporation
- Takurou IWASA
- C21 - METALLURGY OF IRON
Information Patent Application
R-T-B BASED PERMANENT MAGNET
- Publication number 20170250013
- Publication date Aug 31, 2017
- TDK Corporation
- Tamotsu ISHIYAMA
- C21 - METALLURGY OF IRON
Information Patent Application
R-T-B BASED PERMANENT MAGNET
- Publication number 20170250016
- Publication date Aug 31, 2017
- TDK Corporation
- Masashi MIWA
- C21 - METALLURGY OF IRON
Information Patent Application
R-T-B BASED SINTERED MAGNET
- Publication number 20170140855
- Publication date May 18, 2017
- TDK Corporation
- Atsushi TADA
- C21 - METALLURGY OF IRON
Information Patent Application
AIRCRAFT LANDING GEAR STRUTS COATED WITH A ZINC-NICKEL ALLOY
- Publication number 20170001717
- Publication date Jan 5, 2017
- SAFRAN LANDING SYSTEMS
- Sacha MIERZEJEWSKI
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
LANDING GEAR COMPRISING A ZINC-NICKEL DEPOSIT RESISTANT TO FRETTING
- Publication number 20170001716
- Publication date Jan 5, 2017
- SAFRAN LANDING SYSTEMS
- Sacha MIERZEJEWSKI
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHODS FOR PRODUCING TITANIUM AND TITANIUM ALLOY ARTICLES
- Publication number 20160230239
- Publication date Aug 11, 2016
- ATI Properties, Inc.
- Richard L. Kennedy
- C21 - METALLURGY OF IRON
Information Patent Application
STAINLESS STEEL RESISTANT TO DELAYED CRACKING AND A METHOD FOR ITS...
- Publication number 20160145701
- Publication date May 26, 2016
- Outokumpu Oyj
- Juho Talonen
- C21 - METALLURGY OF IRON
Information Patent Application
MANUFACTURING METHOD OF A POWDER FOR COMPACTING RARE EARTH MAGNET A...
- Publication number 20150302960
- Publication date Oct 22, 2015
- XIAMEN TUNGSTEN CO., LTD.
- Hiroshi Nagata
- C21 - METALLURGY OF IRON
Information Patent Application
Method and equipment for processing NdFeB rare earth permanent magn...
- Publication number 20150243417
- Publication date Aug 27, 2015
- SHENYANG GENERAL MAGNETIC CO., LTD.
- Baoyu Sun
- C21 - METALLURGY OF IRON
Information Patent Application
SPUTTERING TARGET AND/OR COIL, AND PROCESS FOR PRODUCING SAME
- Publication number 20130112556
- Publication date May 9, 2013
- JX NIPPON MINING & METALS CORPORATION
- Kenichi Nagata
- C21 - METALLURGY OF IRON
Information Patent Application
HEAT TREATMENT OF MARTENSITIC STAINLESS STEEL AFTER REMELTING UNDER...
- Publication number 20120199252
- Publication date Aug 9, 2012
- SNECMA
- Laurent Ferrer
- C21 - METALLURGY OF IRON
Information Patent Application
AUSTENITIC STAINLESS STEEL, AND METHOD FOR REMOVING HYDROGEN THERE...
- Publication number 20110005645
- Publication date Jan 13, 2011
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Yukitaka Murakami
- C21 - METALLURGY OF IRON
Information Patent Application
AUSTENITIC STAINLESS STEEL AND PROCESS FOR REMOVING HYDROGEN THEREFROM
- Publication number 20100154939
- Publication date Jun 24, 2010
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Yukitaka Murakami
- C21 - METALLURGY OF IRON
Information Patent Application
AUSTENITIC STAINLESS STEEL AND PROCESS FOR REMOVING HYDROGEN THEREFROM
- Publication number 20090263269
- Publication date Oct 22, 2009
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Yukitaka Murakami
- C21 - METALLURGY OF IRON
Information Patent Application
WIRE WITH EXCELLENT SUITABILITY FOR DRAWING AND PROCESS FOR PRODUCI...
- Publication number 20090007998
- Publication date Jan 8, 2009
- KAB KAISHA KOBE SEIKO SHO (Kobe Steel, Ltd.)
- Takuya Kochi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
High Strength Welded Steel Tube Superior in Hydrogen Embrittlement...
- Publication number 20080257008
- Publication date Oct 23, 2008
- Eiji Tsuru
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of baking treatment of steel product parts
- Publication number 20030037849
- Publication date Feb 27, 2003
- Aoyama Seisakusho Co., Ltd.
- Takamasa Suzuki
- C21 - METALLURGY OF IRON

Extraction of hydrogen

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Dehydrogenation processing method for turbine blades

R-T-B based permanent magnet

R-T-B based permanent magnet

Method for improvement of magnetic performance of sintered NdFeB la...

Sputtering target and/or coil, and process for producing same

R-T-B based permanent magnet

Methods for producing titanium and titanium alloy articles

R-T-B based sintered magnet

Aircraft landing gear struts coated with a zinc-nickel alloy

Landing gear comprising a zinc-nickel deposit resistant to fretting

Methods for producing titanium and titanium alloy articles

Sputtering target and/or coil, and process for producing same

High-strength galvanized steel sheet and method of manufacturing th...

Method and equipment for processing NdFeB rare earth permanent magn...

Wire with excellent suitability for drawing and process for produci...

Heat treatment of martensitic stainless steel after remelting under...

Method of baking treatment of steel product parts

Modified etching bath for the deposition of a protective surface ch...

Transition metal salt compositions that eliminate hydrogen absorpti...

Process for manufacturing welding wire

Transition metal salt compositions that eliminate hydrogen absorpti...

Process for avoiding surface oxidation in the carburization of steels

Carburizing treatment of a steel with reduction of the hydrogen con...

Method for treatment of high-strength metal against hydrogen embrit...

Method of producing non-oriented magnetic steel plate having high m...

Method of producing non-oriented magnetic steel plate having high m...

Method of producing non-oriented magnetic steel heavy plate having...

Process for case-hardening rolling bearing elements of low-alloy ni...

Method for preventing disbonding of weld-cladding

Method for postweld heat treatment

Patents Applicationslast 30 patents

DEHYDROGENATION APPARATUS, STEEL SHEET PRODUCTION SYSTEM, AND STEEL...

CLAD STEEL PLATE, MEMBER, AND PRODUCTION METHODS FOR SAME

CONTINUOUS ANNEALING LINE, CONTINUOUS HOT-DIP GALVANIZING LINE, AND...

DEHYDROGENATION METHOD FOR STEEL MATERIAL AND STEEL PRODUCT, AND PR...

Methods For Modifying Surface Properties Using Exothermic Reactive...

HIGH-STRENGTH Zn-Al-Mg-BASED SURFACE-COATED STEEL SHEET AND METHOD...

DEHYDROGENATION PROCESSING METHOD FOR TURBINE BLADES

METHODS FOR PRODUCING TITANIUM AND TITANIUM ALLOY ARTICLES

METHOD FOR IMPROVEMENT OF MAGNETIC PERFORMANCE OF SINTERED NDFEB LA...

SPUTTERING TARGET AND/OR COIL, AND PROCESS FOR PRODUCING SAME

R-T-B BASED PERMANENT MAGNET

R-T-B BASED PERMANENT MAGNET

R-T-B BASED PERMANENT MAGNET

R-T-B BASED SINTERED MAGNET

AIRCRAFT LANDING GEAR STRUTS COATED WITH A ZINC-NICKEL ALLOY

LANDING GEAR COMPRISING A ZINC-NICKEL DEPOSIT RESISTANT TO FRETTING

METHODS FOR PRODUCING TITANIUM AND TITANIUM ALLOY ARTICLES

STAINLESS STEEL RESISTANT TO DELAYED CRACKING AND A METHOD FOR ITS...

MANUFACTURING METHOD OF A POWDER FOR COMPACTING RARE EARTH MAGNET A...

Method and equipment for processing NdFeB rare earth permanent magn...

SPUTTERING TARGET AND/OR COIL, AND PROCESS FOR PRODUCING SAME

HEAT TREATMENT OF MARTENSITIC STAINLESS STEEL AFTER REMELTING UNDER...

AUSTENITIC STAINLESS STEEL, AND METHOD FOR REMOVING HYDROGEN THERE...

AUSTENITIC STAINLESS STEEL AND PROCESS FOR REMOVING HYDROGEN THEREFROM

AUSTENITIC STAINLESS STEEL AND PROCESS FOR REMOVING HYDROGEN THEREFROM

WIRE WITH EXCELLENT SUITABILITY FOR DRAWING AND PROCESS FOR PRODUCI...

High Strength Welded Steel Tube Superior in Hydrogen Embrittlement...

Method of baking treatment of steel product parts