| |
 |
|
Class Information
Number: 420/497
Name: Alloys or metallic compositions > Copper base > Noble metal containing
Description: Alloy, or metallic composition additionally containing at least one of the metals ruthenium, rhodium, palladium, osmium, iridium, platinum, silver, or gold.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7662740 |
Platinum-chromium-copper/nickel fuel cell catalyst |
Feb. 16, 2010 |
| 7422994 |
Platinum-copper-tungsten fuel cell catalyst |
Sep. 9, 2008 |
| 7214644 |
Cross-coupling reactions |
May. 8, 2007 |
| 6921497 |
Composition of matter tailoring: system I |
Jul. 26, 2005 |
| 6858102 |
Copper-containing sputtering targets, and methods of forming copper-containing sputtering targets |
Feb. 22, 2005 |
| 6716541 |
Material for a metal strip |
Apr. 6, 2004 |
| 6679955 |
Copper base alloy casting, and methods for producing casting and forging employing copper base alloy casting |
Jan. 20, 2004 |
| 6645427 |
Copper sputtering target assembly and method of making same |
Nov. 11, 2003 |
| 6645352 |
Optical data storage disk |
Nov. 11, 2003 |
| 6440854 |
Anti-agglomeration of copper seed layers in integrated circuit metalization |
Aug. 27, 2002 |
| 6413649 |
Silver-copper-nickel infiltration brazing filler metal and composites made therefrom |
Jul. 2, 2002 |
| 6197433 |
Rolled copper foil for flexible printed circuit and method of manufacturing the same |
Mar. 6, 2001 |
| 6187071 |
Bond for abrasive tool |
Feb. 13, 2001 |
| 6025081 |
Copper-based bearing material and sliding bearing for internal combustion engines |
Feb. 15, 2000 |
| 6024896 |
Contacts material |
Feb. 15, 2000 |
| 5916520 |
Brazing fillers for sealing vacuum-tight vessels, vacuum-tight vessels and method for manufacturing vacuum-tight vessels |
Jun. 29, 1999 |
| 5851957 |
Oxide superconductor precursors |
Dec. 22, 1998 |
| 5458702 |
Alloy powder, dispersion-type conductor using the same |
Oct. 17, 1995 |
| 5391242 |
High-strength and high-conductivity copper alloy sheet |
Feb. 21, 1995 |
| 5340529 |
Gold jewelry alloy |
Aug. 23, 1994 |
| 5290371 |
Dental alloy and restoration made therewith |
Mar. 1, 1994 |
| 5246512 |
Contact for a vacuum interrupter |
Sep. 21, 1993 |
| 5242511 |
Copper alloy compositions |
Sep. 7, 1993 |
| 5149362 |
Contact forming material for a vacuum interrupter |
Sep. 22, 1992 |
| 5077005 |
High-conductivity copper alloys with excellent workability and heat resistance |
Dec. 31, 1991 |
| 5066456 |
Phosphorous copper based alloy with tin and antimony |
Nov. 19, 1991 |
| 5045281 |
Contact forming material for a vacuum interrupter |
Sep. 3, 1991 |
| 5032358 |
Resistance welding electrode of chalcogene bearing copper alloy |
Jul. 16, 1991 |
| 5004520 |
Method of manufacturing film carrier |
Apr. 2, 1991 |
| 5000779 |
Palladium based powder-metal alloys and method for making same |
Mar. 19, 1991 |
| 4792369 |
Copper wires used for transmitting sounds or images |
Dec. 20, 1988 |
| 4721539 |
Large single crystal quaternary alloys of IB-IIIA-SE.sub.2 and methods of synthesizing the same |
Jan. 26, 1988 |
| 4678720 |
Silver-copper-titanium brazing alloy |
Jul. 7, 1987 |
| 4678636 |
Ductile brazing alloy containing reactive metals and precious metals |
Jul. 7, 1987 |
| 4624833 |
Liquid metal ion source and apparatus |
Nov. 25, 1986 |
| 4623513 |
Ductile low temperature brazing alloy |
Nov. 18, 1986 |
| 4606978 |
Ductile brazing alloy foil containing reactive metals and precious metals |
Aug. 19, 1986 |
| 4603090 |
Ductile titanium-indium-copper brazing alloy |
Jul. 29, 1986 |
| 4517033 |
Contact material for vacuum circuit breaker |
May. 14, 1985 |
| 4477320 |
Method of preparing electrolytic manganese dioxide |
Oct. 16, 1984 |
| 4406859 |
Anticorrosion copper alloys |
Sep. 27, 1983 |
| 4182628 |
Partially amorphous silver-copper-indium brazing foil |
Jan. 8, 1980 |
| 4135923 |
Extraction of metals |
Jan. 23, 1979 |
| 4093453 |
Method of making an ordered alloy |
Jun. 6, 1978 |
|
|
|
