ClassID:

251960

Y10T428/12438 - CPC Classification

Classification description:

Stock material or miscellaneous articles; All metal or with adjacent metals; Foil or filament smaller than 6 mils Composite

Recent Application in this class:
#1
20260107381
2026-04-16

SURFACE-TREATED COPPER FOIL

#2
20250230569
2025-07-17

METHOD OF MANUFACTURING COMPOSITE METAL FOIL

#3
20240308183
2024-09-19

SURFACE-TREATED COPPER FOIL

#4
20240190552
2024-06-13

LOAD-BEARING STRUCTURES

#5
20240167185
2024-05-23

Composite metal foil

#6
20240052460
2024-02-15

Sheet steel having a deterministic surface structure

#7
20230354517
2023-11-02

COPPER FOIL, FLEXIBLE COPPER-CLAD LAMINATE, AND PRINTED CIRCUIT MADE THEREFROM

#8
20230265549
2023-08-24

Electrically conducting material with coating

#9
20230235439
2023-07-27

COATED STEEL SHEET WITH THIN ALUMINIUM ALLOY COATING AND COATING METHOD THEREOF

#10
20230043755
2023-02-09

Surface-treated copper foil and method for manufacturing same

#11
20230012781
2023-01-19

Sanitary equipment part

#12
20220298618
2022-09-22

Steel sheet coated with a metallic coating based on aluminum

#13
20220275582
2022-09-01

Multi-metal layer WVTR barrier products on water vapour and oxygen permeable bio-based substrates

#14
20210343953
2021-11-04

Substrate for flexible device

#15
20210301380
2021-09-30

Alloy ribbon and laminated core

#16
20210122492
2021-04-29

Composite panel comprising a perforated metallic foil for lightning strike protection and a perforated metallic foil

#17
20210002783
2021-01-07

Aluminum member and method of manufacturing the same

#18
20200391479
2020-12-17

Roll-bonded laminate and method for producing the same

#19
20190344905
2019-11-14

Ultra-thin metallic foil for lightning strike protection

#20
20190283097
2019-09-19

Copper-coated magnesium wire and method for manufacturing the same

#21
20190218651
2019-07-18

Steel sheet coated with a metallic coating based on aluminum

#22
20190215947
2019-07-11

High-frequency and high-transmission speed FPC with FRCC and preparation method thereof

#23
20190202175
2019-07-04

Laminated member, laminated body, and motor

#24
20190110364
2019-04-11

Multilayer laminate and method for producing multilayer printed wiring board using same

#25
20190071790
2019-03-07

Electrolytic copper foil for graphene and method for producing the copper foil

#26
20190013212
2019-01-10

Copper foil with carrier, production method for same, production method for coreless support with wiring layer, and production method for printed circuit board

#27
20180257790
2018-09-13

Ultra-thin metallic foil for lightning strike protection

#28
20180223412
2018-08-09

Roughened copper foil, copper clad laminate, and printed circuit board

#29
20180145286
2018-05-24

Surface-treated steel sheet for battery containers, battery container, and battery

#30
20180062180
2018-03-01

Electrolytic copper foil, electrode comprising the same, secondary battery comprising the same, and method for manufacturing the same

#31
20180019559
2018-01-18

Rectangular rolled copper foil, flexible flat cable, rotary connector, and method of manufacturing rectangular rolled copper foil

#32
20170285295
2017-10-05

Copper-titanium alloy foil having plated layer

#33
20170215289
2017-07-27

Method for producing a foil arrangement and corresponding foil arrangement

#34
20170148540
2017-05-25

Metal conducting structure and wiring structure

#35
20170106810
2017-04-20

Metallic decorative part for vehicle display device, and vehicle display device

#36
20170034926
2017-02-02

Carrier-attached copper foil, laminate, method for manufacturing printed-wiring board and method for manufacturing electronic device

#37
20170032978
2017-02-02

Carrier-attached copper foil, laminate, method for manufacturing printed-wiring board and method for manufacturing electronic device

#38
20160374238
2016-12-22

Metal foil for electromagnetic shielding, electromagnetic shielding material, and shielding cable

#39
20160369374
2016-12-22

Copper alloy for electronic and electrical equipment, copper alloy thin sheet for electronic and electrical equipment, and conductive component for electronic and electrical equipment, terminal

#40
20160168746
2016-06-16

Copper film with large grains, copper clad laminate having the same and manufacturing method of copper clad laminate

#41
20150375346
2015-12-31

Component repair using brazed surface textured superalloy foil

#42
20150325326
2015-11-12

Copper alloy for electric and electronic device, copper alloy sheet for electric and electronic device, conductive component for electric and electronic device, and terminal

#43
20150266139
2015-09-24

Nickel-iron-phosphorus brazing alloys

#44
20150195909
2015-07-09

Ultrathin copper foil and method of manufacturing the same, and ultrathin copper layer

#45
20150162576
2015-06-11

Surface-treated steel sheet for battery containers, battery container, and battery

#46
20150104667
2015-04-16

Stainless steel clad steel plate including cladding material for stainless steel clad steel plate and method of manufacturing the same

#47
20150086806
2015-03-26

Carrier-attached copper foil

#48
20150064493
2015-03-05

Copper foil composite, formed product and method of producing the same

#49
20150024943
2015-01-22

Compound superconducting wire and method for manufacturing the same

#50
20140349133
2014-11-27

Hot-dip galvanized steel sheet having excellent adhesiveness at ultra-low temperatures

#51
20140341678
2014-11-20

Aluminum alloy strip with improved surface appearance

#52
20140287259
2014-09-25

Steel foil and method for manufacturing the same

#53
20140284589
2014-09-25

Electrode foil and organic device

#54
20140272458
2014-09-18

Articles comprising an electrodeposited aluminum alloys

#55
20140202757
2014-07-24

Electrical shielding material composed of metallized stainless steel monofilament yarn

#56
20130295407
2013-11-07

Surface-treated copper foil

#57
20130260171
2013-10-03

Charge collection side adhesive tape

#58
20130247373
2013-09-26

Method of producing a printed wiring board

#59
20130240257
2013-09-19

Copper foil for printed wiring board

#60
20130236737
2013-09-12

Metal foil for base material

#61
20130216854
2013-08-22

Vacuum insulated panels of arbitrary size and method for manufacturing the panels

#62
20130171470
2013-07-04

Alloy wire and methods for manufacturing the same

#63
20130065074
2013-03-14

Graphite oxide-containing resin formulation, composition, and composite thereof

#64
20130060340
2013-03-07

Coating for a CoCrMo substrate

#65
20130048976
2013-02-28

Electrode foil and organic device

#66
20130040162
2013-02-14

Surface-treated copper foil, method for producing same, and copper clad laminated board

#67
20120267160
2012-10-25

Electrical shielding material composed of metallized stainless steel monofilament yarn

#68
20120196144
2012-08-02

Ultra thin copper foil with very low profile copper foil as carrier and its manufacturing method

#69
20120177944
2012-07-12

Brass-plated steel cord and steel cord-rubber composite, and tire using the same

#70
20120164470
2012-06-28

SILVER-NICKEL CORE-SHEATH NANOSTRUCTURES AND METHODS TO FABRICATE

#71
20120148862
2012-06-14

Copper Foil for Printed Circuit Board and Copper Clad Laminate for Printed Circuit Board

#72
20120137886
2012-06-07

Biocompatible, corrosion-inhibiting barrier surface treatment of aluminum foil

#73
20120107637
2012-05-03

Copper Foil for Semiconductor Package Substrate and Substrate for Semiconductor Package

#74
20120070681
2012-03-22

Aluminium brazing sheet with a high strength and excellent corrosion performance

#75
20120063911
2012-03-15

Dual brazing alloy element, process for producing it and uses thereof

#76
20120061124
2012-03-15

Electrodes with electrospun fibers

#77
20120040202
2012-02-16

COATED MAGNETIC ALLOY MATERIAL AND METHOD FOR THE MANUFACTURE THEREOF

#78
20120012463
2012-01-19

Method of roughening rolled copper or copper alloy foil

#79
20110300401
2011-12-08

Rolled Copper Foil or Electrolytic Copper Foil for Electronic Circuit, and Method of Forming Electronic Circuit using same

#80
20110297641
2011-12-08

Rolled copper foil or electrolytic copper foil for electronic circuit, and method of forming electronic circuit using same

#81
20110293960
2011-12-01

Rolled copper foil or electrolytic copper foil for electronic circuit, and method of forming electronic circuit using same

#82
20110189503
2011-08-04

Surface-treated copper foil

#83
20110189501
2011-08-04

Flexible copper clad laminate

#84
20110189499
2011-08-04

Surface treated copper foil and copper clad laminate

#85
20110171486
2011-07-14

COPPER FOIL FOR HIGH FREQUENCY CIRCUIT, METHOD OF PRODUCTION AND APPARATUS FOR PRODUCTION OF SAME, AND HIGH FREQUENCY CIRCUIT USING COPPER FOIL

#86
20110168424
2011-07-14

ELECTRICAL SHIELDING MATERIAL COMPOSED OF METALLIZED STAINLESS STEEL MONOFILAMENT YARN

#87
20110147072
2011-06-23

Method for surface treatment of copper and copper

#88
20110129688
2011-06-02

Plated product having copper thin film formed thereon by electroless plating

#89
20110123822
2011-05-26

NANOSIZE STRUCTURES COMPOSED OF VALVE METALS AND VALVE METAL SUBOXIDES AND PROCESS FOR PRODUCING THEM

#90
20110088933
2011-04-21

LOW DIELECTRIC LOSS WIRING BOARD, MULTILAYER WIRING BOARD, COPPER FOIL AND LAMINATE

#91
20110080164
2011-04-07

Magneto-sensitive wire, magneto-impedance element and magneto-impedance sensor

#92
20110020664
2011-01-27

Metallic material for a connecting part and a method of producing the same

#93
20110008616
2011-01-13

Support Layer for Thin Copper Foil

#94
20100330390
2010-12-30

Structural member to be used in apparatus for manufacturing semiconductor or flat display, and method for producing the same

#95
20100316884
2010-12-16

Copper-clad laminate

#96
20100302748
2010-12-02

Ceramic substrate part and electronic part comprising it

#97
20100279069
2010-11-04

Method of producing two-layered copper-clad laminate, and two-layered copper-clad laminate

#98
20100270063
2010-10-28

Ultrathin copper foil with carrier and printed circuit board using same

#99
20100261033
2010-10-14

Copper foil for printed circuit board and copper clad laminate for printed circuit board

#100
20100196735
2010-08-05

Metallic foil for producing honeycomb bodies, honeycomb body produced therefrom and method of producing a honeycomb body using a foil

#101
20100132408
2010-06-03

Coating for a device for forming glass products

#102
20100128416
2010-05-27

Composite cathode foils and solid electrolytic capacitors comprising the same

#103
20100044076
2010-02-25

COMPOSITE WIRE FOR IMPLANTABLE CARDIAC LEAD CONDUCTOR CABLE AND COILS

#104
20100003398
2010-01-07

Methods for inhibiting tin whisker growth using abrasive powder coatings

#105
20090324988
2009-12-31

Copper foil for high frequency circuit, method of production and apparatus for production of same, and high frequency circuit using copper foil

#106
20090316335
2009-12-24

Method for the electrolytic production of self-supporting conductive nanocomposite elements

#107
20090305076
2009-12-10

Method of making foil based semiconductor package

#108
20090291319
2009-11-26

Copper foil with carrier sheet, method for manufacturing copper foil with carrier sheet, and surface-treated copper foil with carrier sheet

#109
20090239094
2009-09-24

Cu-Zn alloy strip superior in thermal peel resistance of Sn plating and Sn plating strip thereof

#110
20090174987
2009-07-09

Porous metal thin film, method for manufacturing the same, and capacitor

#111
20090173626
2009-07-09

METHOD FOR FABRICATING TEMPERATURE SENSITIVE AND SPUTTER TARGET ASSEMBLIES USING REACTIVE MULTILAYER JOINING

#112
20090162685
2009-06-25

Rolled copper or copper alloy foil with roughened surface and method of roughening rolled copper or copper alloy foil

#113
20090155620
2009-06-18

Brass-plated steel wire for reinforcing rubber articles and method for manufacturing the same

#114
20090134407
2009-05-28

A1 alloy film, electronic device, and active matrix substrate for use in electrooptic display device

#115
20090095515
2009-04-16

Electro-deposited copper foil, surface-treated copper foil using the electro-deposited copper foil and copper clad laminate using the surface-treated copper foil, and a method for manufacturing the electro-deposited copper foil

#116
20090050362
2009-02-26

Electrical shielding material composed of metalized stainless steel monofilament yarn

#117
20090047539
2009-02-19

Surface-treated electro-deposited copper foil and method for manufacturing the same

#118
20090035542
2009-02-05

LOW TEMPERATURE REACTIVE COMPOSITE JOINING

#119
20090029186
2009-01-29

Surface-treated copper foil, manufacturing method of the surface-treated copper foil, and surface-treated copper foil coated with very thin primer resin layer

#120
20090011271
2009-01-08

Ultra-thin copper foil with carrier and printed wiring board using ultra-thin copper foil with carrier

#121
20080299410
2008-12-04

Method for fabricating large dimension bonds using reactive multilayer joining

#122
20080298024
2008-12-04

Heat spreader and method for manufacturing the same, and semiconductor device

#123
20080280159
2008-11-13

Copper foil and method of manufacturing the same

#124
20080274367
2008-11-06

RECOVERED HIGH STRENGTH MULTI-LAYER ALUMINUM BRAZING SHEET PRODUCTS

#125
20080199719
2008-08-21

Data recording medium for data storage and method of recording or erasing data using the same

#126
20080176479
2008-07-24

CONDUCTIVE ELEMENT AND METHOD OF MAKING

#127
20080171220
2008-07-17

Copper clad laminate

#128
20080145695
2008-06-19

Assembly For Fabricating Large Dimension Bonds Using Reactive Multilayer Joining

#129
20080145689
2008-06-19

Adhesion assisting agent fitted metal foil, and printed wiring board using thereof

#130
20080131700
2008-06-05

Method for fabricating large dimension bonds using reactive multilayer joining

#131
20080102219
2008-05-01

Thin Metal Film System To Include Flexible Substrate and Method of Making Same

#132
20080096046
2008-04-24

Method of treating the surface of copper and copper

#133
20080076251
2008-03-27

Copper bonding or superfine wire with improved bonding and corrosion properties

#134
20080072784
2008-03-27

Hot-dip galvanizing bath and galvanized iron article

#135
20080063891
2008-03-13

Phosphate-treated zinc-coated steel sheet

#136
20070287024
2007-12-13

Electrical components including abrasive powder coatings for inhibiting tin whisker growth

#137
20070259198
2007-11-08

Joining material for positioning brazing material, process for producing a honeycomb body, corresponding honeycomb body and motor vehicle having a honeycomb body

#138
20070237978
2007-10-11

FUNCTIONAL DIRECT COATING OF AN ALUMINIUM FOIL

#139
20070237977
2007-10-11

Thin Metal Film System To Include Flexible Substrate And Method Of Making Same

#140
20070212566
2007-09-13

Composite copper foil and method for production thereof

#141
20070207337
2007-09-06

Electrodeposited copper foil with carrier foil on which a resin layer for forming insulating layer is formed, copper-clad laminate, printed wiring board, method for manufacturing multilayer copper-clad laminate, and method for manufacturing printed wiring board

#142
20070207336
2007-09-06

Metal foil having different indentations and assembly, honeycomb body and exhaust gas treatment device having a metal foil

#143
20070202349
2007-08-30

Copper-silver alloy wire and method for manufacturing the same

#144
20070197708
2007-08-23

Composite nanofiber, composite nanofiber association, complex structure, and production method thereof

#145
20070160865
2007-07-12

Electromagnetic shielding copper foil, method of production thereof and electromagnetic shield

#146
20070154729
2007-07-05

Composite wire for implantable cardiac lead conductor cable and coils

#147
20070141381
2007-06-21

Ultrathin copper foil with carrier and printed circuit board using same

#148
20070141380
2007-06-21

Method for manufacturing a composite material including copper foil and support layer

#149
20070141379
2007-06-21

Powder-coated spinning wire and fabrication method thereof

#150
20070141378
2007-06-21

Low melting temperature alloy structure for enchanced thermal interface

#151
20070141377
2007-06-21

Copper foil having blackened surface or layer

#152
20070138961
2007-06-21

CONDUCTIVE ELEMENT HAVING A CORE AND COATING AND METHOD OF MAKING

#153
20070122553
2007-05-31

Method of forming patterned film

#154
20070111016
2007-05-17

Laser ablation resistant copper foil

#155
20070110969
2007-05-17

Laminated circuit board

#156
20070098989
2007-05-03

Robust multilayer magnetic pigments and foils

#157
20070082214
2007-04-12

Stainless steel strip coated with aluminium

#158
20070071999
2007-03-29

Nickel plating solution and its preparation method, nickel plating method and printed wiring board copper foil

#159
20070042212
2007-02-22

Copper foil for high frequency circuit, method of production and apparatus for production of same, and high frequency circuit using copper foil

#160
20070026253
2007-02-01

High-carbon steel wire with nickel sub coating

#161
20060292389
2006-12-28

Steel wire with metal layer and roughnesses

#162
20060240272
2006-10-26

Stabilized aluminum laminate having aluminum and stabilizing layer laminated thereon

#163
20060219759
2006-10-05

Method for fabricating large dimension bonds using reactive multilayer joining

#164
20060163329
2006-07-27

Multilayered metal laminate and process for producing the same

#165
20060154102
2006-07-13

Soft thin laminated substrate

#166
20060147742
2006-07-06

Composite copper foil, method of production thereof and high frequency transmission circuit using said composite copper foil

#167
20060141280
2006-06-29

Highly corrosion-resistant/highly workable plated steel wire, plating bath composition, method for producing the plated steel wire and wire netting product

#168
20060022595
2006-02-02

Structure having electrodes with metal core and coating

#169
20050181228
2005-08-18

Metal-cladded metal matrix composite wire

#170
20050175826
2005-08-11

Treated copper foil and circuit board

#171
20050158574
2005-07-21

Ultra-thin copper foil with carrier and printed wiring board using ultra-thin copper foil with carrier

#172
20050147818
2005-07-07

Method for drawing brass-plated steel wire

#173
20050142374
2005-06-30

Flexible copper foil structure and fabrication method thereof

#174
20050123782
2005-06-09

Copper foil with low profile bond enhancement

#175
20050121330
2005-06-09

Chromium-free antitarnish adhesion promoting treatment composition

#176
20050118448
2005-06-02

Laser ablation resistant copper foil

#177
20050089709
2005-04-28

Support layer for thin copper foil

#178
20050048307
2005-03-03

Film for food packaging

#179
20050048298
2005-03-03

Chromium-free antitarnish adhesion promoting treatment composition

#180
20050020079
2005-01-27

Structure having flush circuit features and method of making

#181
20050019599
2005-01-27

Copper foil for high frequency circuit, method of production and apparatus for production of same, and high frequency circuit using copper foil

#182
20050003228
2005-01-06

Method of bonding and resulting product

#183
17562031
2022-12-06

Surface-treated copper foil and copper clad laminate

#184
16538070
2020-06-30

Surface-treated copper foil

#185
16455011
2020-04-14

Electrodeposited copper foil