ClassID:

119839

C22F1/02 - CPC Classification

Classification description:

Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum

Recent Application in this class:
#1
20260139351
2026-05-21

METHOD FOR FABRICATING A SUBSTANTIALLY EQUIATOMIC FECO-ALLOY COLD-ROLLED STRIP OR SHEET, AND MAGNETIC PART CUT FROM SAME

#2
20260123962
2026-05-07

HEAT TREATMENT OF A METAL ALLOY

#3
20260084204
2026-03-26

METAL COIL AND METHOD OF ITS MANUFACTURE

#4
20260015703
2026-01-15

POROUS METAL STRUCTURE AND METHOD FOR PREPARING SAME

#5
20260015694
2026-01-15

POROUS METAL STRUCTURE AND PREPARATION METHOD FOR THE SAME

#6
20250263826
2025-08-21

ALLOY MEMBER AND METHOD FOR HARDENING SURFACE THEREOF

#7
20250263821
2025-08-21

NEGATIVE ELECTRODE ACTIVE MATERIAL AND PRODUCTION METHOD THEREFOR

#8
20250207234
2025-06-26

METHOD FOR PRODUCING A SHEET METAL OR STRIP AND A SHEET METAL OR STRIP PRODUCED USING SAME

#9
20250205560
2025-06-26

METHOD FOR SINGLE-STEP HEAT TREATMENT OF TITANIUM ALLOYS, GOLF CLUB STRIKING FACES, AND GOLF CLUB HEADS

#10
20250188571
2025-06-12

HYDROGEN STORAGE ALLOYS

#11
20250146114
2025-05-08

METHOD FOR GRAIN GROWTH MITIGATION IN TITANIUM, ZIRCONIUM, AND/OR HAFNIUM MATERIALS

#12
20250129456
2025-04-24

MECHANICAL AND CORROSION PROPERTIES FOR VARIOUS HIGH ENTROPY ALLOY COMPOSITIONS

#13
20250128938
2025-04-24

HYDROGEN STORAGE MATERIAL, HYDROGEN STORAGE CONTAINER, AND HYDROGEN SUPPLY APPARATUS

#14
20250109471
2025-04-03

Thermo-Hydrogen Refinement of Microstructure of Titanium Materials

#15
20240417840
2024-12-19

Thermo-Hydrogen Refinement of Microstructure of Titanium Materials

#16
20240410044
2024-12-12

Modified Tin-Phosphor Bronze Alloy and A Preparation Method Thereof

#17
20240410043
2024-12-12

Fine-Grain Tin-Phosphor Bronze Alloy Strip and A Preparation Method Thereof

#18
20240360539
2024-10-31

Preparation Method for Heterogeneous Mg Alloys Bar with High Elastic Modulus

#19
20240279786
2024-08-22

MICROSTRUCTURAL HOMOGENIZATION OF ADDITIVELY MANUFACTURED TITANIUM ARTICLES

#20
20240263290
2024-08-08

Preparation method of large-scale die blank for vacuum isothermal forging

#21
20240232453
2024-07-11

METHOD FOR PREDICTING THE PERFORMANCE OF NOVEL INTERMETALLICS

#22
20240229207
2024-07-11

SURFACE HARDENING OF GROUP IV METALS

#23
20240135052
2024-04-25

METHOD FOR PREDICTING THE PERFORMANCE OF NOVEL INTERMETALLICS

#24
20240133009
2024-04-25

SURFACE HARDENING OF GROUP IV METALS

#25
20240110270
2024-04-04

Method for heat treating components

#26
20240110263
2024-04-04

HIGH-ENTROPY ALLOY AND MANUFACTURING METHOD THEREFOR

#27
20240051829
2024-02-15

ARSENIC-PHOSPHORUS ALLOYS AS THERMOELECTRIC MATERIALS

#28
20240035139
2024-02-01

Method for fabricating a substantially equiatomic FeCo-alloy cold-rolled strip or sheet, and magnetic part cut from same

#29
20240008901
2024-01-11

HEAT TREATMENT OF A METAL ALLOY

#30
20240002991
2024-01-04

Hot-dip Zn-based plated steel sheet

#31
20230395278
2023-12-07

SLIT COPPER MATERIAL, COMPONENT FOR ELECTRONIC/ELECTRIC DEVICES, BUS BAR, AND HEAT DISSIPATION SUBSTRATE

#32
20230366069
2023-11-16

TUNGSTEN WIRE, TUNGSTEN WIRE PROCESSING METHOD USING THE SAME, AND ELECTROLYZED WIRE

#33
20230356321
2023-11-09

COPPER ALLOY ASSEMBLY AND PRODUCTION METHOD THEREFOR

#34
20230340693
2023-10-26

SINGLE-CRYSTAL METAL FILM BY SOLID-STATE CRYSTAL GROWTH OF SEED CRYSTALS, LARGE-AREA SINGLE-LAYER OR MULTILAYER GRAPHENE WITH ADJUSTED ORIENTATION ANGLE USING SAME, AND METHOD FOR MANUFACTURING SAME

#35
20230326631
2023-10-12

RESISTANCE ALLOY FOR USE IN SHUNT RESISTOR, USE OF RESISTANCE ALLOY IN SHUNT RESISTOR, AND SHUNT RESISTOR USING RESISTANCE ALLOY

#36
20230313342
2023-10-05

Slit copper material, part for electric/electronic device, bus bar, heat dissipation substrate

#37
20230279533
2023-09-07

Thermo-hydrogen refinement of microstructure of titanium materials

#38
20230235431
2023-07-27

PREPARATION METHOD OF LIGHT METAL/BORON CARBIDE COMPOSITE MATERIAL

#39
20230212718
2023-07-06

HYDROGEN STORAGE ALLOYS

#40
20230167533
2023-06-01

Alloy member and method for hardening surface thereof

#41
20230146612
2023-05-11

Methods for improving mechanical property and biological stability of magnesium alloy and manufacturing material and applications

#42
20230002876
2023-01-05

PRE-AGEING SYSTEMS AND METHODS USING MAGNETIC HEATING

#43
20220396857
2022-12-15

Gas quench for diffusion bonding

#44
20220364254
2022-11-17

Methods of controllable interstitial oxygen doping in niobium

#45
20220336822
2022-10-20

HIGH PERFORMANCE PLATINUM-BASED CATALYST COMBINED WITH CARBON SUPPORT ENGINEERING

#46
20220316802
2022-10-06

Vacuum forming method

#47
20220297244
2022-09-22

Scandium-containing aluminum alloy for powder metallurgical technologies

#48
20220064772
2022-03-03

Processing of iron cobalt lamination material for hybrid turbo-electric components

#49
20220056569
2022-02-24

Thermo-hydrogen refinement of microstructure of titanium materials

#50
20220002855
2022-01-06

Microstructural homogenization of additively manufactured titanium articles

#51
20210340658
2021-11-04

High-strength and high-conductivity Cu—Ag—Sc alloy and preparation method thereof

#52
20210310107
2021-10-07

Systems and methods for non-contact tensioning of a metal strip

#53
20210254204
2021-08-19

Method for manufacturing golden member and golden member

#54
20210180169
2021-06-17

System and method to apply multiple thermal treatments to workpiece and related turbomachine components

#55
20210180166
2021-06-17

ALLOY STRUCTURE HAVING A LOW MAGNESIUM CONTENT SURFACE

#56
20210164085
2021-06-03

THERMO-HYDROGEN REFINEMENT OF MICROSTRUCTURE OF TITANIUM MATERIALS

#57
20210017629
2021-01-21

Aluminum alloy for casting and method of forming a component

#58
20200325566
2020-10-15

Method for homogenizing the compositions and mechanical performances of nickel-based material brazed joints

#59
20200318226
2020-10-08

ALUMINUM ALLOY WIRE

#60
20200308683
2020-10-01

Precipitation strengthening AlCrFeNiV system high entropy alloy and manufacturing method thereof

#61
20200300546
2020-09-24

Vacuum forming method

#62
20200290103
2020-09-17

Methods for preparing alternating arrangement silvercopper lateral composite ingot and strip

#63
20200216939
2020-07-09

METHOD FOR HEAT TREATING COMPONENTS

#64
20200199725
2020-06-25

Method of case hardening a group IV metal

#65
20200198008
2020-06-25

METHOD FOR THE POWDER-METALLURGICAL PRODUCTION OF COMPONENTS FROM TITANIUM OR TITANIUM ALLOYS

#66
20200181747
2020-06-11

CONTINUOUS WIRE DRAWING APPARATUS AND METHOD

#67
20200102639
2020-04-02

Elemental alkali-metal dispenser

#68
20200078848
2020-03-12

Method of hot gas forming and hear treatment for a TiAlNb-based alloy hollow thin-walled component

#69
20200024693
2020-01-23

MM'X-Y METAL COMPOSITE FUNCTIONAL MATERIAL AND PREPARATION METHOD THEREOF

#70
20190330725
2019-10-31

Systems and methods for threading a hot coil on a mill

#71
20190323114
2019-10-24

Alloy member and method for hardening surface thereof

#72
20190309404
2019-10-10

Systems and methods for threading a hot coil on a mill

#73
20190309403
2019-10-10

Systems and methods for threading a hot coil on a mill

#74
20190300996
2019-10-03

Titanium sheet and method for manufacturing the same

#75
20190292641
2019-09-26

METHOD OF TREATING A WORKPIECE COMPRISING A TITANIUM METAL AND OBJECT

#76
20190226073
2019-07-25

TITANIUM SHEET AND METHOD FOR PRODUCING THE SAME

#77
20190106778
2019-04-11

TiAl alloy and method of manufacturing the same

#78
20190106777
2019-04-11

Thermo-hydrogen refinement of microstructure of titanium materials

#79
20190055626
2019-02-21

Liquid Metal Thermal Interface Material Having Anti-melt Characteristic and Preparation Method Thereof

#80
20190032184
2019-01-31

Method to prevent abnormal grain growth for beta annealed Ti—6AL—4V forgings

#81
20190003026
2019-01-03

Method for heat treating components

#82
20180371582
2018-12-27

High creep resistant equiaxed grain nickel-based superalloy

#83
20180369971
2018-12-27

METHOD OF MANUFACTURING A HEAT DISSIPATION DEVICE

#84
20180345421
2018-12-06

Coated wire

#85
20180312953
2018-11-01

Discoloration-resistant gold alloy

#86
20180216216
2018-08-02

Method for heat-treating metal materials

#87
20180114981
2018-04-26

HYDROGEN STORAGE ALLOY, NEGATIVE ELECTRODE USING HYDROGEN STORAGE ALLOY, AND NICKEL-HYDROGEN SECONDARY BATTERY USING NEGATIVE ELECTRODE

#88
20180105903
2018-04-19

Composite Pistons for Rotary Engines

#89
20180092164
2018-03-29

Magnetic levitation heating of metal with controlled surface quality

#90
20180087138
2018-03-29

Compact continuous annealing solution heat treatment

#91
20180087122
2018-03-29

Pre-ageing systems and methods using magnetic heating

#92
20180085810
2018-03-29

Rapid heating of sheet metal blanks for stamping

#93
20180085805
2018-03-29

Systems and methods for non-contact tensioning of a metal strip

#94
20180085803
2018-03-29

Systems and methods for threading a hot coil on a mill

#95
20180080713
2018-03-22

Metal wire heat treatment method using heat treatment jig

#96
20180080329
2018-03-22

Steam turbine rotor blade and method for manufacturing steam turbine rotor blade

#97
20170363355
2017-12-21

Vacuum forming method

#98
20170356076
2017-12-14

Titanium alloy member and method for manufacturing the same

#99
20170342535
2017-11-30

POWDER PROCESSING SYSTEM AND METHOD FOR POWDER HEAT TREATMENT

#100
20170298478
2017-10-19

Ni-based alloy tube

#101
20170207457
2017-07-20

Multiple-element composite material for anodes, preparation method therefor, and lithium-ion battery having same

#102
20170198380
2017-07-13

Synthesis of metal-oxygen based materials with controlled porosity by oxidative dealloying

#103
20170175241
2017-06-22

Method to prevent abnormal grain growth for beta annealed TI-6AL-4V forgings

#104
20170165795
2017-06-15

Scandium-containing aluminium alloy for powder metallurgical technologies

#105
20170103823
2017-04-13

GRAPHENE COATED SILVER ALLOY WIRE AND METHODS FOR MANUFACTURING THE SAME

#106
20160376692
2016-12-29

Process for treating a piece of tantalum or of a tantalum alloy

#107
20160332233
2016-11-17

Titanium powder, titanium material, and method for producing titanium powder containing solid-soluted oxygen

#108
20160265096
2016-09-15

Method for the production of a highly stressable component from an α+γ-titanium aluminide alloy for reciprocating-piston engines and gas turbines, especially aircraft engines

#109
20160265074
2016-09-15

Precipitation hardening of tantalum coated metals

#110
20160201181
2016-07-14

Method of surface-treating a cast intermetallic component

#111
20160130678
2016-05-12

Porous metal body and method for producing same

#112
20160072133
2016-03-10

Catalyst and electrode catalyst layer, membrane electrode assembly, and fuel cell using the catalyst

#113
20160071632
2016-03-10

Method for producing a metal film

#114
20160056479
2016-02-25

TITANIUM SHEET MATERIAL FOR FUEL CELL SEPARATORS AND METHOD FOR PRODUCING SAME

#115
20160017470
2016-01-21

Method for producing defect-free threads for large diameter beta solution treated and overaged titanium-alloy bolts

#116
20150357072
2015-12-10

Aluminum alloy wire

#117
20150345001
2015-12-03

Discoloration-resistant gold alloy

#118
20150315689
2015-11-05

Heat resistant aluminum base alloy and wrought semifinsihed product fabrication method

#119
20150225828
2015-08-13

Ni superalloy component production method

#120
20150194227
2015-07-09

Austenitic alloy tube

#121
20150171434
2015-06-18

Fuel cell separator

#122
20150167130
2015-06-18

Composite Pistons for Rotary Engines

#123
20150027991
2015-01-29

Wire electrode for the spark-erosive cutting of articles

#124
20150027595
2015-01-29

Aluminum material having improved precipitation hardening

#125
20150027223
2015-01-29

Contact material suitable for slider for fuel sender, and slider for fuel sender

#126
20140269228
2014-09-18

Metal structure, method of manufacturing metal structure, spring component, chronograph coupling lever for timepiece, and timepiece

#127
20140216650
2014-08-07

Copper foil for producing graphene and method of producing graphene using the same

#128
20140161660
2014-06-12

Titanium alloy

#129
20140150933
2014-06-05

Objects made of bulk-solidifying amorphous alloys and method of making same

#130
20140056748
2014-02-27

Method for production of alloyed titanium welding wire

#131
20140027027
2014-01-30

Hydrogen out gas of porous metal scaffold

#132
20130255840
2013-10-03

Aluminum electric wire for an automobile and a method for producing the same

#133
20130213536
2013-08-22

Method and apparatus for manufacturing metal material and metal material

#134
20130202964
2013-08-08

Hydrogen absorbing alloy, negative pole, and nickel—hydrogen secondary battery

#135
20130126231
2013-05-23

Aluminum alloy wire

#136
20120294754
2012-11-22

COPPER ALLOY WITH HIGH STRENGTH AND HIGH ELECTRICAL CONDUCTIVITY

#137
20120285577
2012-11-15

Method for heat-treating metal tubes or pipes for nuclear power plant

#138
20120228132
2012-09-13

Sputtering target-backing plate assembly, and its production method

#139
20120134615
2012-05-31

HIGH-TEMPERATURE AXLE BEARING MADE OF NI3(SI, TI)-BASED INTERMETALLIC COMPOUND ALLOY AND METHOD FOR PRODUCING THE SAME

#140
20120014832
2012-01-19

Ni-based single crystal superalloy

#141
20110272637
2011-11-10

Method for producing a gaseous atmosphere for treating metals

#142
20110272064
2011-11-10

Objects made of bulk-solidifying amorphous alloys and method of making same

#143
20110209511
2011-09-01

Hydrogen-induced ductility in aluminum and magnesium alloys

#144
20110171058
2011-07-14

Process for manufacturing Ni-base alloy and Ni-base alloy

#145
20110150694
2011-06-23

METHOD FOR MANUFACTURING Ti PARTICLE-DISPERSED MAGNESIUM-BASED COMPOSITE MATERIAL

#146
20110142710
2011-06-16

Ti PARTICLE-DISPERSED MAGNESIUM-BASED COMPOSITE MATERIAL, AND MANUFACTURING METHOD THEREOF

#147
20110140517
2011-06-16

Aluminum alloy wire

#148
20110132659
2011-06-09

Aluminum alloy wire

#149
20110056590
2011-03-10

Ni-Cr alloy material

#150
20110036614
2011-02-17

Aluminum electric wire for an automobile and a method for producing the same

#151
20110017366
2011-01-27

7000-SERIES ALUMINUM ALLOY EXTRUDED PRODUCT AND METHOD OF PRODUCING THE SAME

#152
20100288399
2010-11-18

Device and method for remelting metallic surfaces

#153
20100276040
2010-11-04

METHOD OF PRODUCING STRENGTHENED ALLOY

#154
20100183470
2010-07-22

Titanium flat product production

#155
20100170319
2010-07-08

METHOD FOR PRESS HARDENING OF METALS

#156
20100112369
2010-05-06

Mercury dispensing compositions and manufacturing process thereof

#157
20100086435
2010-04-08

Cu-Ni-Si SYSTEM ALLOY FOR ELECTRONIC MATERIALS

#158
20100071933
2010-03-25

Electric wire conductor and a method of producing the same

#159
20100064851
2010-03-18

Method for manufacturing material for forming composite metal and method for manufacturing article formed from composite metal

#160
20100044223
2010-02-25

Ytterbium sputtering target and method of producing said target

#161
20090317288
2009-12-24

Ni-base superalloy and method for producing the same

#162
20090302764
2009-12-10

Method for the thermal treatment of tungsten electrodes free from thorium oxide for high-pressure discharge lamps

#163
20090173417
2009-07-09

METHOD FOR ANNEALING OR HARDENING OF METALS

#164
20090053098
2009-02-26

7000-SERIES ALUMINUM ALLOY EXTRUDED PRODUCT AND METHOD OF PRODUCING THE SAME

#165
20080257455
2008-10-23

Surface carburization technique of medical titanium alloy femoral head in hip arthroplasty

#166
20080135141
2008-06-12

METHOD OF MANUFACTURING ELECTRICAL DISCHARGE ELECTRODE

#167
20080131584
2008-06-05

Method for producing porous surfaces on metal components

#168
20070256760
2007-11-08

Method For Improving The Plastic Ductility Of High-Strength Molded Bodies From Bulk Metallic Glasses And Molded Bodies So Produced

#169
20070235686
2007-10-11

Mercury dispensing compositions and manufacturing process thereof

#170
20070128869
2007-06-07

METHOD AND APPARATUS FOR ANNEALING COPPER FILMS

#171
20070023112
2007-02-01

Processing for cast components

#172
20060169364
2006-08-03

Metallic material and methods of making and using same

#173
20060157542
2006-07-20

Method for machining a workpiece made from a titanium-based alloy

#174
20060108033
2006-05-25

Metallic dental prostheses and objects made of bulk-solidifying amorphhous alloys and method of making such articles

#175
20060039821
2006-02-23

Method of suppressing the oxidation characteristics of nickel

#176
20060016527
2006-01-26

Method for refurbishing a service-degraded component of a gas turbine

#177
20050263219
2005-12-01

Device and method for remelting metallic surfaces

#178
20050205645
2005-09-22

Refined aluminium strip or sheet for electrolytic capacitors

#179
20050045254
2005-03-03

Method for producing platinum alloys and alloys which can be obtained using this method

#180
18239747
2024-09-03

Alloy with interference thin film and method for making the same

#181
17979007
2023-11-07

Vacuum solution and aging treatment process for improving high-temperature plasticity of GH4738 rings