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Making use of special physico-chemical means
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CPC
C21D2281/00
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Parent Industries
C
CHEMISTRY METALLURGY
C21
Iron metallurgy
C21D
MODIFYING 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
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C21D2281/00
Making use of special physico-chemical means
Sub Industries
C21D2281/01
Seed crystals being used
C21D2281/02
temperature gradient
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Patents Grants
last 30 patents
Information
Patent Grant
Method for thermal processing bullets
Patent number
12,152,285
Issue date
Nov 26, 2024
Peter Paulin
F42 - AMMUNITION BLASTING
Information
Patent Grant
Method for heat treating an iron-carbon alloy
Patent number
11,021,767
Issue date
Jun 1, 2021
Tata Steel Limited
Saha Rajib
C21 - METALLURGY OF IRON
Information
Patent Grant
Multiple layer FePt structure
Patent number
9,520,151
Issue date
Dec 13, 2016
Seagate Technology LLC
Jiaoming Qui
C21 - METALLURGY OF IRON
Information
Patent Grant
Magnetic annealing apparatus
Patent number
9,508,914
Issue date
Nov 29, 2016
Tokyo Electron Limited
Yuji Ono
C21 - METALLURGY OF IRON
Information
Patent Grant
Treatment device
Patent number
9,324,494
Issue date
Apr 26, 2016
Hitachi Metals, Ltd.
Futoshi Kuniyoshi
C21 - METALLURGY OF IRON
Information
Patent Grant
Magnetic field annealing for improved creep resistance
Patent number
9,217,187
Issue date
Dec 22, 2015
UT-Battelle, LLC
Michael P. Brady
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing nanocrystalline magnet cores, and device for c...
Patent number
7,964,043
Issue date
Jun 21, 2011
Vacuumschmelze GmbH & Co. KG
Jörg Petzold
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of working metal, metal body obtained by the method and meta...
Patent number
7,637,136
Issue date
Dec 29, 2009
Rinascimetalli Ltd.
Zenji Horita
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of working metal, metal body obtained by the method and meta...
Patent number
7,574,888
Issue date
Aug 18, 2009
Rinascimetalli Ltd.
Zenji Horita
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing nanocrystalline magnet cores, and device for c...
Patent number
7,563,331
Issue date
Jul 21, 2009
Vacuumschmelze GmbH & Co. KG
Jörg Petzold
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of working metal, metal body obtained by the method and meta...
Patent number
7,559,221
Issue date
Jul 14, 2009
Rinascimetalli Ltd.
Zenji Horita
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and device for hardening a metal component by plasma pulse t...
Patent number
7,166,175
Issue date
Jan 23, 2007
MTU Aero Engines GmbH
Erwin Bayer
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High efficiency hydrofoil and swim fin designs
Patent number
7,101,240
Issue date
Sep 5, 2006
Peter T. McCarthy
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Steel for mechanical construction, method of hot-shaping of a part...
Patent number
6,994,758
Issue date
Feb 7, 2006
Ascometal
Marc Robelet
C21 - METALLURGY OF IRON
Information
Patent Grant
High efficiency hydrofoil and swim fin designs
Patent number
6,719,599
Issue date
Apr 13, 2004
Peter T. McCarthy
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
High efficiency hydrofoil and swim fin designs
Patent number
6,607,411
Issue date
Aug 19, 2003
Peter T. McCarthy
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
High efficiency hydrofoil and swim fin designs
Patent number
6,585,548
Issue date
Jul 1, 2003
Peter T. McCarthy
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
High efficiency hydrofoil and swim fin designs
Patent number
6,497,597
Issue date
Dec 24, 2002
Peter T. McCarthy
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
High efficiency hydrofoil and swim fin designs
Patent number
6,482,059
Issue date
Nov 19, 2002
Peter T. McCarthy
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Method of making grain-oriented magnetic steel sheet having low iro...
Patent number
6,423,157
Issue date
Jul 23, 2002
Kawasaki Steel Corporation
Yasuyuki Hayakawa
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of making grain-oriented magnetic steel sheet having low iro...
Patent number
6,309,473
Issue date
Oct 30, 2001
Kawasaki Steel Corporation
Yasuyuki Hayakawa
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for straightening turbine casings
Patent number
6,302,974
Issue date
Oct 16, 2001
ABB Power Generation
Peter L. Wilhelm
C21 - METALLURGY OF IRON
Information
Patent Grant
Metallic article resistant to buckling
Patent number
6,287,399
Issue date
Sep 11, 2001
Honda Giken Kogyo Kabushiki Kaisha
Yuta Urushiyama
C21 - METALLURGY OF IRON
Information
Patent Grant
Dispersion strengthening by nanophase addition
Patent number
6,251,159
Issue date
Jun 26, 2001
General Electric Company
Thomas Martin Angeliu
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for precision modification and enhancement of shape memory a...
Patent number
6,238,496
Issue date
May 29, 2001
Jeffrey W. Akers
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for manufacturing components by critical formation of light...
Patent number
6,221,185
Issue date
Apr 24, 2001
Michelin Kronprinz Werke GmbH
Wolfgang Tanzmann
C21 - METALLURGY OF IRON
Information
Patent Grant
Apparatus and method for making uniformly sized and shaped spheres
Patent number
6,083,454
Issue date
Jul 4, 2000
Aeroquip Corporation
Jie Tang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for characterizing and controlling the heat tr...
Patent number
5,981,919
Issue date
Nov 9, 1999
Bouillon, Inc.
James W. Masten
C21 - METALLURGY OF IRON
Information
Patent Grant
Apparatus and method for making uniformly
Patent number
5,891,212
Issue date
Apr 6, 1999
Aeroquip Corporation
Jie Tang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for imparting strength to a material using sli...
Patent number
5,881,594
Issue date
Mar 16, 1999
Sandia Corporation
Darcy Anne Hughes
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR THERMAL PROCESSING BULLETS
Publication number
20200181723
Publication date
Jun 11, 2020
Peter Paulin
C21 - METALLURGY OF IRON
Information
Patent Application
MAGNETIC ANNEALING APPARATUS
Publication number
20140287926
Publication date
Sep 25, 2014
TOKYO ELECTRON LIMITED
Yuji Ono
C21 - METALLURGY OF IRON
Information
Patent Application
MAGNETIC FIELD ANNEALING FOR IMPROVED CREEP RESISTANCE
Publication number
20140020797
Publication date
Jan 23, 2014
UT-Battelle, LLC
Michael P. BRADY
C21 - METALLURGY OF IRON
Information
Patent Application
MULTIPLE LAYER FEPT STRUCTURE
Publication number
20130209835
Publication date
Aug 15, 2013
SEAGATE TECHNOLOGY LLC
Jiaoming Qui
B32 - LAYERED PRODUCTS
Information
Patent Application
TREATMENT DEVICE
Publication number
20130112141
Publication date
May 9, 2013
HITACHI METALS ,LTD.
Futoshi Kuniyoshi
C21 - METALLURGY OF IRON
Information
Patent Application
Microtreatment of Iron-Based Alloy, Apparatus and Method Therefor,...
Publication number
20100163140
Publication date
Jul 1, 2010
Gary M. Cola, JR.
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR PRODUCING NANOCRYSTALLINE MAGNET CORES, AND DEVICE FOR C...
Publication number
20100018610
Publication date
Jan 28, 2010
Vaccumschmelze GmbH & CO. KG
Jorg Petzold
C21 - METALLURGY OF IRON
Information
Patent Application
Method of working metal, metal body obtained by the method and meta...
Publication number
20080110227
Publication date
May 15, 2008
RINASCIMETALLI Ltd.
Zenji Horita
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method of working metal, metal body obtained by the method and meta...
Publication number
20080110226
Publication date
May 15, 2008
Katsuaki NAKAMURA
Zenji Horita
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
High efficiency hydrofoil and swim fin designs
Publication number
20070173143
Publication date
Jul 26, 2007
Peter T. McCarthy
C21 - METALLURGY OF IRON
Information
Patent Application
Method of working metal, metal body obtained by the method and meta...
Publication number
20060260378
Publication date
Nov 23, 2006
Zenji Horita
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
High efficiency hydrofoil and swim fin designs
Publication number
20040248481
Publication date
Dec 9, 2004
Peter T. McCarthy
C21 - METALLURGY OF IRON
Information
Patent Application
Steel for mechanical construction, method of hot-shaping of a part...
Publication number
20040149361
Publication date
Aug 5, 2004
Marc Robelet
C21 - METALLURGY OF IRON
Information
Patent Application
Method for producing nanocrystalline magnet cores, and device for c...
Publication number
20040112468
Publication date
Jun 17, 2004
Jorg Petzold
C21 - METALLURGY OF IRON
Information
Patent Application
Method and device for hardening a metal component by plasma pulse t...
Publication number
20040074572
Publication date
Apr 22, 2004
Erwin Bayer
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
High efficiency hydrofoil and swim fin designs
Publication number
20030153220
Publication date
Aug 14, 2003
Peter T. McCarthy
C21 - METALLURGY OF IRON
Information
Patent Application
High efficiency hudrofoil and swim fin designs
Publication number
20020155768
Publication date
Oct 24, 2002
Peter T. McCarthy
C21 - METALLURGY OF IRON
Information
Patent Application
High efficiency hydrofoil and swim fin designs
Publication number
20020115362
Publication date
Aug 22, 2002
Peter T. McCarthy
C21 - METALLURGY OF IRON
Information
Patent Application
High efficiency hydrofoil and swim fin designs
Publication number
20010044246
Publication date
Nov 22, 2001
Peter T. McCarthy
C21 - METALLURGY OF IRON
Information
Patent Application
Method of making grain-oriented magnetic steel sheet having low iro...
Publication number
20010030001
Publication date
Oct 18, 2001
Kawasaki Steel Corporation
Yasuyuki Hayakawa
C21 - METALLURGY OF IRON