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Class Information
Number: 420/463
Name: Alloys or metallic compositions > Palladium base
Description: Alloy, or metallic composition containing over 50 percent of palladium by weight.

Sub-classes under this class:

Class Number Class Name Patents
420/464 Copper containing 38
420/465 Platinum containing 19

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8367266 Catalyst layer Feb. 5, 2013
8338051 Electrode catalyst for fuel cell, method for producing the same, and fuel cell using the electrode catalyst Dec. 25, 2012
8334081 Metal alloy catalysts for fuel cell cathodes Dec. 18, 2012
8071503 Catalyst Dec. 6, 2011
8066827 Ni and Cu free Pd-based metallic glasses Nov. 29, 2011
7875569 Supported catalyst, method for preparing the same, cathode electrode comprising the same, and fuel cell comprising the cathode electrode Jan. 25, 2011
7749433 High-hardness palladium alloy for use in goldsmith and jeweller's art and manufacturing process thereof Jul. 6, 2010
7740798 Alloy compositions and devices including the compositions Jun. 22, 2010
7722806 Palladium solder May. 25, 2010
7655183 Durable pd-based alloy and hydrogen generation membrane thereof Feb. 2, 2010
7569511 Catalyst composition for alcohol steam reforming Aug. 4, 2009
7498286 Electrocatalyst for oxygen reduction reaction in proton exchange membrane fuel cells Mar. 3, 2009
7468340 Metal-supported porous carbon film, fuel cell electrode and fuel cell employing the electrode Dec. 23, 2008
7381368 Palladium-boron alloys and methods for making and using such alloys Jun. 3, 2008
7354488 Palladium alloy Apr. 8, 2008
7229510 Manganese alloy sputtering target and method for producing the same Jun. 12, 2007
6984358 Diffusion bonding process of two-phase metal alloys Jan. 10, 2006
6982059 Rhodium, platinum, palladium alloy Jan. 3, 2006
6913657 Hard precious metal alloy member and method of manufacturing same Jul. 5, 2005
6290501 Silver-palladium alloys for producing a dental prosthesis which can be covered with dental ceramic Sep. 18, 2001
6247565 Composition and process for the reactive brazing of ceramic materials containing alumina Jun. 19, 2001
6096263 Article comprising an intermetallic superconductor material Aug. 1, 2000
6074603 Article comprising an intermetalllic superconductor material Jun. 13, 2000
5849113 Electrical resistant alloy having a high temperature coefficient of resistance Dec. 15, 1998
5682383 Reconfigurable switch matrix for local area network Oct. 28, 1997
5637274 Palladium alloy thin wire for wire bonding semiconductor elements Jun. 10, 1997
5538685 Palladium bonding wire for semiconductor device Jul. 23, 1996
5538685 Palladium bonding wire for semiconductor device Jul. 23, 1996
5520753 PDTI metal alloy as a hydrogen or hydrocarbon sensitive metal May. 28, 1996
5431875 Dental alloy producing light oxides Jul. 11, 1995
5424140 Low melting nickel-palladium-silicon brazing alloys Jun. 13, 1995
5413755 Article comprising an intermetallic superconducting material May. 9, 1995
5402305 Oxidation-resistant palladium powder, production method thereof and thick-film conductive paste and multilayered ceramic capacitor produced therefrom Mar. 28, 1995
5338509 Method of using Pd-alloy pinning wires in turbine blade casting Aug. 16, 1994
5298218 Palladium based alloy for dental applications Mar. 29, 1994
5290371 Dental alloy and restoration made therewith Mar. 1, 1994
5244483 Apparatus for producing glass filaments Sep. 14, 1993
5215710 Intermetallic compounds Jun. 1, 1993
5174954 Palladium alloys for dental implant restorations Dec. 29, 1992
5139891 Palladium alloys having utility in electrical applications Aug. 18, 1992
5133929 Intermetallic compounds and hydrides Jul. 28, 1992
5075076 Novel palladium-based alloys containing tin and their use in the glass industry Dec. 24, 1991
5051235 Novel palladium-based alloys containing indium bismuth, silver and copper Sep. 24, 1991
5019337 Ductile intermetallic compounds for dental applications May. 28, 1991
5011311 Dental alloy Apr. 30, 1991
5005986 Slag resistant thermocouple sheath Apr. 9, 1991
4995923 Thin film of amorphous alloy Feb. 26, 1991
4992297 Castable palladium alloys and their use for making dental restorations, ornaments, and the like Feb. 12, 1991
4943483 Palladium alloy containing gold, silver, gallium, germanium and/or lithium and dental restorations utilizing same Jul. 24, 1990
4917861 Palladium alloy containing germanium and/or lithium and dental restorations utilizing same Apr. 17, 1990

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