Resources Contact Us Home
Browse by Category: Main > Material Science
Class Information
Number: 420/489
Name: Alloys or metallic compositions > Copper base > Aluminum, gallium, indium, or thallium containing
Description: Alloy, or metallic composition which additionally contains at least one of the metals aluminum, gallium, indium, or thallium.

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8658009 Thin film transistor having a barrier layer as a constituting layer and Cu-alloy sputtering target used for sputter film formation of the barrier layer Feb. 25, 2014
8147624 Electrode Apr. 3, 2012
8043409 Indium-based nanowire product, oxide nanowire product, and electroconductive oxide nanowire product, as well as production methods thereof Oct. 25, 2011
7744705 Group I-III-VI quaternary or higher alloy semiconductor films Jun. 29, 2010
7740721 Copper alloy sputtering target process for producing the same and semiconductor element wiring Jun. 22, 2010
7736448 Nano icrystals copper material with super high strength and conductivity and method of preparing thereof Jun. 15, 2010
7507304 Copper alloy sputtering target and semiconductor element wiring Mar. 24, 2009
7399370 Cu-base amorphous alloy Jul. 15, 2008
7220494 Metal dusting resistant product May. 22, 2007
7186370 Copper-base alloy and its use Mar. 6, 2007
7041252 Copper base alloy May. 9, 2006
6933054 Bearing material for the manufacture of wear-resistant slide bearings made of a copper-aluminum-alloy with defined cover layers Aug. 23, 2005
6716541 Material for a metal strip Apr. 6, 2004
6436545 Joint body of ceramic member and metal member and method of producing the same Aug. 20, 2002
6406566 Copper-based alloy having shape memory properties and superelasticity, members made thereof and method for producing same Jun. 18, 2002
6391163 Method of enhancing hardness of sputter deposited copper films May. 21, 2002
6340446 Nickel-free white copper alloy Jan. 22, 2002
6063506 Copper alloys for chip and package interconnections May. 16, 2000
6037067 High temperature abrasion resistant copper alloy Mar. 14, 2000
5885377 Equestrian bit composition Mar. 23, 1999
5653856 Methods of bonding targets to backing plate members using gallium based solder pastes and target/backing plate assemblies bonded thereby Aug. 5, 1997
RE35521 Brazing alloy of copper, silicon, titanium, aluminum May. 27, 1997
5599406 Gold-colored copper-aluminum-indium alloy Feb. 4, 1997
5468310 High temperature abrasion resistant copper alloy Nov. 21, 1995
5441696 Copper-nickel based alloy Aug. 15, 1995
5296057 High abrasion resistant aluminum bronze alloy, and sliding members using same Mar. 22, 1994
5225157 Amalgam composition for room temperature bonding Jul. 6, 1993
5104457 Golf clubs and method of making thereof Apr. 14, 1992
5087416 Brazing alloy of copper, silicon, titanium, aluminum Feb. 11, 1992
5077005 High-conductivity copper alloys with excellent workability and heat resistance Dec. 31, 1991
5004520 Method of manufacturing film carrier Apr. 2, 1991
4983213 Titanium hydride Jan. 8, 1991
4853184 Contact material for vacuum interrupter Aug. 1, 1989
4780275 Corrosion-resistant copper alloy and article containing the same Oct. 25, 1988
4749548 Copper alloy lead material for use in semiconductor device Jun. 7, 1988
4726858 Recording material Feb. 23, 1988
4721539 Large single crystal quaternary alloys of IB-IIIA-SE.sub.2 and methods of synthesizing the same Jan. 26, 1988
4717539 Corrosion resistant alloys Jan. 5, 1988
4715910 Low cost connector alloy Dec. 29, 1987
4698198 Unified first wall-blanket structure for plasma device applications Oct. 6, 1987
4661178 Beta copper base alloy adapted to be formed as a semi-solid metal slurry and a process for making same Apr. 28, 1987
4661416 Ductile reactive metal-indium-copper brazing alloy article Apr. 28, 1987
4656100 Fiber reinforced material with matrix metal containing copper and reinforcing fibers containing alumina Apr. 7, 1987
4650109 Method of manufacture of bone implant porous surfaces Mar. 17, 1987
4623513 Ductile low temperature brazing alloy Nov. 18, 1986
4603090 Ductile titanium-indium-copper brazing alloy Jul. 29, 1986
4591535 Method of brazing ceramics using active brazing alloys May. 27, 1986
4587097 Homogeneous low melting temperature brazing filler metal for joining ferrous and non-ferrous alloys May. 6, 1986
4585494 Beta copper base alloy adapted to be formed as a semi-solid metal slurry and a process for making same Apr. 29, 1986
4575451 Contact material for vacuum circuit breaker Mar. 11, 1986

1 2

  Recently Added Patents
2-aryl-4-quinazolinones and their pharmaceutical compositions
Simulating non power of two texture behavior
Predictive time entry for workforce management systems
Method of fabricating crystal unit, crystal unit fabrication mask, and crystal unit package
Method and device for managing subscriber connection
Method and apparatus for cutting high quality internal features and contours
Ice tray for refrigerator
  Randomly Featured Patents
System and method for generating shipping labels
Conference circuit for PCM system
Control system for hybrid vehicle
Anisotropic filtering technique
Emissive image display apparatus
Method of manufacturing and of adjusting the orientation of a motor vehicle headlamp; and a motor vehicle headlamp for performing said method
Method to allow seamless service to mobile subscribers across various mobile switching centers supporting multiple intersystem standards
Handle grip
Combination driving hub for bicycle
Phased array based radar system for vehicular collision avoidance