ClassID:

119615

C22C9/04 - page 2 - CPC Classification

Classification description:

Alloys based on copper with zinc as the next major constituent

Recent Application in this class:
#301
20140326849
2014-11-06

Superelastic alloy structural geometry for ultrahigh mechanical damping

#302
20140311769
2014-10-23

Composite conductor and electric wire using the same

#303
20140308159
2014-10-16

WHITE-COLORED COPPER ALLOY WITH REDUCED NICKEL CONTENT

#304
20140294665
2014-10-02

Cu-Ni-Zn-Mn Alloy

#305
20140271339
2014-09-18

Copper alloy for electronic device, method for producing copper alloy for electronic device, and copper alloy rolled material for electronic device

#306
20140259674
2014-09-18

Brass alloys for use in turbocharger bearing applications

#307
20140255248
2014-09-11

Copper alloy sheet and method for manufacturing copper alloy sheet

#308
20140251488
2014-09-11

Hot-forged copper alloy part

#309
20140248175
2014-09-04

Leadless free-cutting copper alloy and method for producing the same

#310
20140234156
2014-08-21

Brass with excellent corrosion resistance

#311
20140227129
2014-08-14

Copper alloy sheet, and method of producing copper alloy sheet

#312
20140220836
2014-08-07

Crimped terminal

#313
20140212325
2014-07-31

Lead free dezincification alloy and method of making same

#314
20140212324
2014-07-31

FINE CRYSTALLITE HIGH-FUNCTION METAL ALLOY MEMBER AND METHOD FOR MANUFACTURING SAME

#315
20140202602
2014-07-24

Copper alloy sheet and method for manufacturing copper alloy sheet

#316
20140193655
2014-07-10

Copper alloy sheet with excellent heat dissipation and workability in repetitive bending

#317
20140193293
2014-07-10

Copper alloy

#318
20140193292
2014-07-10

Copper alloy sheet and method of manufacturing copper alloy sheet

#319
20140182948
2014-07-03

LOWER MELTING POINT BINDER METALS

#320
20140174611
2014-06-26

Copper alloy sheet, and method of producing copper alloy sheet

#321
20140170016
2014-06-19

Copper alloy

#322
20140166164
2014-06-19

Copper alloy sheet and method of manufacturing copper alloy sheet

#323
20140162084
2014-06-12

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

#324
20140161661
2014-06-12

Copper alloy

#325
20140147332
2014-05-29

White antimicrobial copper alloy

#326
20140144736
2014-05-29

Energy absorbers including shape memory alloy particles

#327
20140124106
2014-05-08

Silver-white copper alloy and method of producing silver-white copper alloy

#328
20140112822
2014-04-24

Silver-white copper alloy and method of producing silver-white copper alloy

#329
20140112821
2014-04-24

LEAD-FREE BRASS ALLOY FOR HOT WORKING

#330
20140087606
2014-03-27

Copper alloy for electronic/electric device, copper alloy thin plate for electronic/electric device, method of producing copper alloy for electronic/electric device, conductive component for electronic/electric device and terminal

#331
20130333812
2013-12-19

COPPER ALLOY AND PROCESS FOR PRODUCING COPPER ALLOY

#332
20130330227
2013-12-12

Copper-Zinc Alloy for a Valve Guide

#333
20130323532
2013-12-05

Copper-based material and method for producing the same

#334
20130319581
2013-12-05

Pressure resistant and corrosion resistant copper alloy, brazed structure, and method of manufacturing brazed structure

#335
20130315660
2013-11-28

Pressure resistant and corrosion resistant copper alloy, brazed structure, and method of manufacturing brazed structure

#336
20130294965
2013-11-07

ANTIMONY-MODIFIED LOW-LEAD COPPER ALLOY

#337
20130276938
2013-10-24

COPPER/ZINC ALLOYS HAVING LOW LEVELS OF LEAD AND GOOD MACHINABILITY

#338
20130196174
2013-08-01

High temperature resistant silver coated substrates

#339
20130196171
2013-08-01

Tin-plated copper-alloy material for terminal and method for producing the same

#340
20130192709
2013-08-01

Leach-resistant leaded copper alloys

#341
20130189540
2013-07-25

Cooper-Zinc-Manganese Alloys with Silvery-White Finish for Coinage and Token Applications

#342
20130177472
2013-07-11

Brass alloy comprising silicon and arsenic and a method of manufacturing thereof

#343
20130167988
2013-07-04

Cu-Ni-Si-based copper alloy plate having excellent deep drawing workability and method of manufacturing the same

#344
20130149189
2013-06-13

HIGH-STRENGTH COPPER ALLOY PLATE EXCELLENT IN OXIDE FILM ADHESIVENESS

#345
20130140066
2013-06-06

CU ALLOY INTERCONNECTION FILM FOR TOUCH-PANEL SENSOR AND METHOD OF MANUFACTURING THE INTERCONNECTION FILM, TOUCH-PANEL SENSOR, AND SPUTTERING TARGET

#346
20130129561
2013-05-23

Leadless brass alloy excellent in stress corrosion cracking resistance

#347
20130122323
2013-05-16

Cu alloy film for display device and display device

#348
20130118309
2013-05-16

Lead free dezincification alloy and method of making same

#349
20130115530
2013-05-09

Copper alloy metal strip for zinc air anode cans

#350
20130115128
2013-05-09

SULFUR-RICH CORROSION-RESISTANT COPPER-ZINC ALLOY

#351
20130105180
2013-05-02

Metal alloys composed principally of copper and horseshoes made with said alloys

#352
20130104349
2013-05-02

Copper-zinc alloy product and process for producing copper-zinc alloy product

#353
20130098691
2013-04-25

HIGH-STRENGTH, HIGH-HARDNESS BINDERS AND DRILLING TOOLS FORMED USING THE SAME

#354
20130089459
2013-04-11

Copper-based slide member

#355
20130087255
2013-04-11

Cu-Co-Si-based copper alloy for electronic materials, and method of manufacturing same

#356
20130084207
2013-04-04

BRASS ALLOY

#357
20130058605
2013-03-07

High-strength brass alloy for sliding member, and sliding member

#358
20130056116
2013-03-07

COPPER ALLOY FOR ELECTRONIC DEVICE, METHOD OF PRODUCING COPPER ALLOY FOR ELECTRONIC DEVICE, AND COPPER ALLOY ROLLED MATERIAL FOR ELECTRONIC DEVICE

#359
20130052480
2013-02-28

Copper-based sliding material

#360
20130048899
2013-02-28

Plumbing fixture made of bismuth brass alloy

#361
20130048162
2013-02-28

Copper alloy for electronic device, method for producing copper alloy for electronic device, and copper alloy rolled material for electronic device

#362
20120321506
2012-12-20

Method for producing lead-free copper—bismuth alloys and ingots useful for same

#363
20120308429
2012-12-06

Copper alloy sheet for electric and electronic part

#364
20120294754
2012-11-22

COPPER ALLOY WITH HIGH STRENGTH AND HIGH ELECTRICAL CONDUCTIVITY

#365
20120270070
2012-10-25

HYBRID COPPER ALLOY REALIZING SIMULTANEOUSLY HIGH STRENGTH, HIGH ELASTIC MODULUS, HIGH CORROSION-RESISTANCE, WEAR RESISTANCE, AND HIGH CONDUCTIVITY AND MANUFACTURING METHOD THEREOF

#366
20120251383
2012-10-04

Thrust bearing for turbocharger of internal-combustion engine

#367
20120251375
2012-10-04

Pb-free copper-alloy sliding material, and plain bearing

#368
20120237394
2012-09-20

Low Lead Brass Alloy

#369
20120237393
2012-09-20

Low lead alloy

#370
20120207643
2012-08-16

Low silver, low nickel brazing material

#371
20120199469
2012-08-09

PVD sputtering target with a protected backing plate

#372
20120193292
2012-08-02

RETICULATED LIQUID TREATMENT DEVICES WITH ELECTRIC POWER SOURCE

#373
20120175026
2012-07-12

COPPER ALLOY WITH HIGH STRENGTH AND EXCELLENT PROCESSABILITY IN BENDING AND PROCESS FOR PRODUCING COPPER ALLOY SHEET

#374
20120152928
2012-06-21

Auxiliary Material for Soldering Sheets

#375
20120121984
2012-05-17

Alkaline collector anode

#376
20120121455
2012-05-17

Low lead ingot

#377
20120103420
2012-05-03

Cu—In—Zn—Sn-(Se,S)-based thin film for solar cell and preparation method thereof

#378
20120096988
2012-04-26

Lead-free copper-based sintered sliding material and sliding parts

#379
20120082588
2012-04-05

Lead-free copper alloy for casting with excellent mechanical properties

#380
20120058360
2012-03-08

Clad plate

#381
20120058005
2012-03-08

Copper Corrosion Resistant, Machinable Brass Alloy

#382
20120039743
2012-02-16

COPPER ALLOY SHEET FOR ELECTRIC AND ELECTRONIC PARTS

#383
20120039742
2012-02-16

COPPER ALLOY SHEET FOR ELECTRIC AND ELECTRONIC PARTS

#384
20120039741
2012-02-16

COPPER ALLOY SHEET FOR ELECTRIC AND ELECTRONIC PARTS

#385
20120027638
2012-02-02

HIGH-STRENGTH COPPER ALLOY

#386
20120020600
2012-01-26

High-strength brass alloy for sliding members, and sliding members

#387
20120018192
2012-01-26

Conductor of an electrical wire for wiring, method of producing a conductor of an electrical wire for wiring, electrical wire for wiring, and copper alloy solid wire

#388
20120012463
2012-01-19

Method of roughening rolled copper or copper alloy foil

#389
20120011719
2012-01-19

SOLID COMPOSITION HAVING ENHANCED PHYSICAL AND ELECTRICAL PROPERTIES

#390
20120011718
2012-01-19

Solid composition having enhanced physical and electrical properties

#391
20120000317
2012-01-05

Method of refining the grain structure of alloys

#392
20110305922
2011-12-15

METHOD FOR APPLYING A COATING TO WORKPIECES AND/OR MATERIALS COMPRISING AT LEAST ONE READILY OXIDIZABLE NONFERROUS METAL

#393
20110250465
2011-10-13

MULTILAYER MATERIAL WITH ENHANCED CORROSION RESISTANCE (VARIANTS) AND METHODS FOR PREPARING SAME

#394
20110226091
2011-09-22

VARIABLE KARAT GOLD ALLOYS

#395
20110224112
2011-09-15

Sliding part made of Pb-free Cu-Bi based sintered alloy

#396
20110214836
2011-09-08

Environment-friendly manganese brass alloy and manufacturing method thereof

#397
20110186261
2011-08-04

Method of making an earth-boring particle-matrix rotary drill bit

#398
20110182768
2011-07-28

Lead-free brass alloy

#399
20110180244
2011-07-28

Copper alloys and heat exchanger tubes

#400
20110176956
2011-07-21

VARIABLE KARAT GOLD ALLOYS

#401
20110165013
2011-07-07

ANTITARNISH, ANTIMICROBIAL COPPER ALLOYS AND SURFACES MADE FROM SUCH ALLOYS

#402
20110142715
2011-06-16

Brass alloy

#403
20110132569
2011-06-09

Brass alloys having superior stress corrosion resistance and manufacturing method thereof

#404
20110129385
2011-06-02

Copper-zinc alloy

#405
20110129384
2011-06-02

Copper-zinc alloy

#406
20110129383
2011-06-02

Copper-zinc alloy

#407
20110129173
2011-06-02

Pb-FREE COPPER ALLOY SLIDING MATERIAL AND PLAIN BEARINGS

#408
20110104000
2011-05-05

Lead-free, bismuth-free free-cutting silicon brass alloy

#409
20110097238
2011-04-28

Silver-white copper alloy and process for producing the same

#410
20110081272
2011-04-07

LOW-LEAD COPPER ALLOY

#411
20110081271
2011-04-07

LOW-LEAD COPPER ALLOY

#412
20110076509
2011-03-31

Method for the synthesis of metallic nanotubes and nanotubes synthesized by the method

#413
20110064602
2011-03-17

DEZINCIFICATION-RESISTANT COPPER ALLOY

#414
20110061774
2011-03-17

Dezincification-resistant copper alloy and method for producing product comprising the same

#415
20110058980
2011-03-10

Filler metal alloy compositions

#416
20110057342
2011-03-10

Method and device for installing and/or removing blow moulds

#417
20110056596
2011-03-10

High strength and high thermal conductivity copper alloy tube and method for producing the same

#418
20110056591
2011-03-10

BRASS ALLOY POWDER, BRASS ALLOY EXTRUDED MATERIAL, AND METHOD FOR PRODUCING THE BRASS ALLOY EXTRUDED MATERIAL

#419
20110038753
2011-02-17

COPPER ALLOY SHEET MATERIAL

#420
20110038752
2011-02-17

White copper-base alloy

#421
20110024072
2011-02-03

Solid composition having enhanced physical and electrical properties

#422
20110010934
2011-01-20

Solid composition having enhanced physical and electrical properties

#423
20110002809
2011-01-06

LOW LEAD BRASS ALLOY AND METHOD FOR PRODUCING PRODUCT COMPRISING THE SAME

#424
20100320004
2010-12-23

Erosion resistant subterranean drill bits having infiltrated metal matrix bodies

#425
20100303667
2010-12-02

NOVEL LEAD-FREE BRASS ALLOY

#426
20100297464
2010-11-25

Melt-solidified substance, copper alloy for melt-solidification and method of manufacturing the same

#427
20100291399
2010-11-18

LID FOR A FUNCTIONAL PART AND A PROCESS FOR ITS MANUFACTURE

#428
20100284852
2010-11-11

EQUESTRIAN BIT MOUTHPIECE FROM COPPER ALLOY

#429
20100260445
2010-10-14

METHOD FOR PRODUCING A SLIDING BEARING ELEMENT HAVING A BISMUTH-CONTAINING SLIDING LAYER

#430
20100226815
2010-09-09

Lead-Free Brass Alloy

#431
20100224292
2010-09-09

Copper alloy material and a method for fabricating the same

#432
20100206509
2010-08-19

COPPER-BASED ALLOYS AND THEIR USE FOR INFILTRATION OF POWDER METAL PARTS

#433
20100203354
2010-08-12

FLATTED MATERIAL

#434
20100193750
2010-08-05

Solid composition having enhanced physical and electrical properties

#435
20100193749
2010-08-05

Solid composition having enhanced physical and electrical properties

#436
20100187018
2010-07-29

Earth-boring particle-matrix rotary drill bit and method of making the same

#437
20100166595
2010-07-01

PHOSPHOR-BRONZE ALLOY AS RAW MATERIALS FOR SEMI SOLID METAL CASTING

#438
20100140439
2010-06-10

Superelastic alloy structural geometry for ultrahigh mechanical damping

#439
20100135848
2010-06-03

Lead-free free-cutting silicon brass alloy

#440
20100117253
2010-05-13

Solid composition having enhanced physical and electrical properties

#441
20100098579
2010-04-22

Lead-free, bismuth-free free-cutting phosphorous brass alloy

#442
20100080731
2010-04-01

Tin-free lead-free free-cutting magnesium brass alloy

#443
20100072584
2010-03-25

Copper alloy sheet for electric and electronic parts

#444
20100061884
2010-03-11

WHITE-COLORED COPPER ALLOY WITH REDUCED NICKEL CONTENT

#445
20100037996
2010-02-18

Copper alloy material and method of making same

#446
20100008817
2010-01-14

COPPER ALLOY FOR SEAMLESS PIPES

#447
20100002968
2010-01-07

Plain Bearing

#448
20090320964
2009-12-31

Heat resistance copper alloy materials

#449
20090317291
2009-12-24

VARIABLE KARAT GOLD ALLOYS

#450
20090314448
2009-12-24

Method for production of metal material

#451
20090311130
2009-12-17

TIN-FREE, LEAD-FREE FREE-CUTTING MAGNESIUM BRASS ALLOY AND ITS MANUFACTURING METHOD

#452
20090311128
2009-12-17

Copper alloy sheets for electrical/electronic part

#453
20090311127
2009-12-17

LEAD-FREE FREE-CUTTING MAGNESIUM BRASS ALLOY AND ITS MANUFACTURING METHOD

#454
20090311126
2009-12-17

LEAD-FREE FREE-CUTTING PHOSPHOROUS BRASS ALLOY AND ITS MANUFACTURING METHOD

#455
20090297390
2009-12-03

Leadless brass alloy excellent in stress corrosion cracking resistance

#456
20090294087
2009-12-03

BRASS ALLOY AS RAW MATERIALS FOR SEMI SOLID METAL CASTING

#457
20090280026
2009-11-12

COPPER-ZINC-SILICON ALLOY, PRODUCTS USING THE ALLOY AND PROCESSES FOR PRODUCING THE ALLOY

#458
20090263272
2009-10-22

Lead-free free-machining brass having improved castability

#459
20090260727
2009-10-22

Sn-CONTAINING COPPER ALLOY AND METHOD OF MANUFACTURING THE SAME

#460
20090239094
2009-09-24

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

#461
20090224379
2009-09-10

Copper alloy sheet and QFN package

#462
20090220375
2009-09-03

Bronze-based alloy of low lead content

#463
20090214380
2009-08-27

LOW-MIGRATION COPPER ALLOY

#464
20090165903
2009-07-02

Material Having Ultrafine Grained Structure and Method of Fabricating Thereof

#465
20090165902
2009-07-02

Method of producing a copper alloy wire rod and copper alloy wire rod

#466
20090162685
2009-06-25

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

#467
20090130480
2009-05-21

Sn-plated copper alloy strip having improved fatigue characteristics

#468
20090120544
2009-05-14

Strengthened Alpha Brass and Method for Manufacturing the Same

#469
20090098011
2009-04-16

Copper Tin Nickel Phosphorus Alloys With Improved Strength and Formability and Method of Making Same

#470
20090092851
2009-04-09

Heat-resistant Sn-plated Cu-Zn alloy strip with suppressed whiskering

#471
20090092517
2009-04-09

Copper Alloy Extruded Material and Its Manufacturing Method

#472
20090084473
2009-04-02

COPPER ALLOY WITH HIGH STRENGTH AND EXCELLENT PROCESSABILITY IN BENDING AND PROCESS FOR PRODUCING COPPER ALLOY SHEET

#473
20090025959
2009-01-29

EDM wire

#474
20090022620
2009-01-22

Copper-zinc alloy, production method and use

#475
20090016927
2009-01-15

BRASS ALLOY AS RAW MATERIALS FOR SEMI SOLID METAL CASTING

#476
20090014102
2009-01-15

Method of manufacturing copper-based alloy sheet

#477
20090014097
2009-01-15

Copper alloy casting having excellent machinability, strength, wear resistance and corrosion resistance and method of casting the same

#478
20080318079
2008-12-25

LOW LEAD SOLDERABLE PLUMBING COMPONENTS

#479
20080314612
2008-12-25

Conductor of electric cable for wiring, electric cable for wiring, and methods of producing them

#480
20080286142
2008-11-20

Copper alloy water supply member

#481
20080283353
2008-11-20

Brass Alloy and Synchronizing Ring

#482
20080253924
2008-10-16

Master Alloy for Casting a Modified Copper Alloy and Casting Method Using the Same

#483
20080240973
2008-10-02

Copper-Zinc Alloy and Synchronizer Ring Produced Therefrom

#484
20080219881
2008-09-11

USE OF A COPPER ZINC ALLOY

#485
20080216759
2008-09-11

Structure used in seawater, copper alloy wire or bar forming the structure, and method for manufacturing the copper alloy wire or bar

#486
20080202653
2008-08-28

Extrusion of a Metal Alloy Containing Copper and Zinc

#487
20080181811
2008-07-31

Copper alloy for an electric connecting device

#488
20080145265
2008-06-19

Copper-based alloy

#489
20080138237
2008-06-12

COPPER-BASED ALLOYS AND THEIR USE FOR INFILTRATION OF POWDER METAL PARTS

#490
20080102307
2008-05-01

Multi-layered bearing

#491
20080069721
2008-03-20

METAL MATERIAL FOR A WIRING CONNECTOR

#492
20080025867
2008-01-31

COPPER ALLOY HAVING HIGH STRENGTH AND HIGH SOFTENING RESISTANCE

#493
20080000444
2008-01-03

Piston for an Internal Combustion Engine, Method for Producing Said Piston and Use of a Copper Alloy in the Production of a Piston

#494
20070243096
2007-10-18

Copper-based alloy, and cast ingot and liquid-contacting part each using the alloy

#495
20070227631
2007-10-04

Copper-zinc alloy for a valve guide

#496
20070209348
2007-09-13

Filamentous Material for Rubber Reinforcement Having Excellent Corrosion Resistance, and a Composite Material of the Filamentous Material for Rubber Reinforcement and a Rubber

#497
20070202349
2007-08-30

Copper-silver alloy wire and method for manufacturing the same

#498
20070175417
2007-08-02

Piston pin bushing

#499
20070169855
2007-07-26

Copper alloy

#500
20070169854
2007-07-26

Copper-based alloy casting in which grains are refined

#501
20070158004
2007-07-12

Low-migration components, media- or drinking-water carrying works

#502
20070158002
2007-07-12

Copper alloy casting and method of casting the same

#503
20070113935
2007-05-24

Bronze alloy, and ingot and liquid-contacting part using the alloy

#504
20070062615
2007-03-22

Free-cutting copper alloy containing very low lead

#505
20070051442
2007-03-08

Copper alloy material and method of making same

#506
20070051441
2007-03-08

Copper alloy material and method of making same

#507
20070039667
2007-02-22

Brass material

#508
20070031696
2007-02-08

Plain bearing composite material comprising a sputtered bearing coating

#509
20070014963
2007-01-18

METAL ALLOYS FOR THE REFLECTIVE LAYER OF AN OPTICAL STORAGE MEDIUM

#510
20060289094
2006-12-28

Lead-free free-cutting copper-antimony alloys

#511
20060260721
2006-11-23

Heat resistance copper alloy materials

#512
20060225816
2006-10-12

Copper base alloy

#513
20060199034
2006-09-07

Friction bearing

#514
20060180293
2006-08-17

Continuous casting mold and a continuous casting method of copper alloy

#515
20060180251
2006-08-17

Copper-based alloys and their use for infiltration of powder metal parts

#516
20060171841
2006-08-03

Reticulated liquid treatment devices with electric power source

#517
20060148339
2006-07-06

Electrical plug contacts and a semi-finished product for the production thereof

#518
20060134453
2006-06-22

Metal material and method for production thereof

#519
20060104852
2006-05-18

Alloy, especially for spectacle frames

#520
20060099079
2006-05-11

Iron-based sintered alloy, iron base sintered alloy member, method for production thereof, and oil pump rotor

#521
20060078458
2006-04-13

Copper-zinc-silicon alloy, products using the alloy and processes for producing the alloy

#522
20060065336
2006-03-30

Copper-based alloy

#523
20060063023
2006-03-23

Spray powder

#524
20060016528
2006-01-26

Copper-based alloy and method of manufacturing same

#525
20060005901
2006-01-12

Copper base alloy, and cast ingot and parts to be contacted with liquid

#526
20050263222
2005-12-01

Cu—Zn—Al(6%) shape memory alloy with low martensitic temperature and a process for its manufacture

#527
20050247381
2005-11-10

Copper/zinc alloys having low levels of lead and good machinability

#528
20050247380
2005-11-10

Heat transfer tube constructed of tin brass alloy

#529
20050208323
2005-09-22

Copper alloy material for parts of electronic and electric machinery and tools

#530
20050092401
2005-05-05

Copper/zinc alloys having low levels of lead and good machinability

#531
20050039827
2005-02-24

Copper alloy having excellent corrosion cracking resistance and dezincing resistance, and method for producing same

#532
18830600
2025-03-25

Stranded wire conductors and methods for manufacturing stranded wires

#533
18450965
2024-06-04

Preparation method of copper green rust pigment that can replace Hayeob pigment in traditional Dancheong

#534
16274002
2020-08-18

Wrought machinable brass alloy

#535
15918618
2019-07-23

Wrought machinable brass alloy

#536
14817191
2018-04-24

Wrought machinable brass alloy