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Class Information
Number: 420/432
Name: Alloys or metallic compositions > Tungsten base > Rhenium or noble metal containing
Description: Alloy, or metallic composition which additionally contains at least one of the metals, rhenium, ruthenium, palladium, osmium, iridium, platinum, silver, or gold.










Patents under this class:

Patent Number Title Of Patent Date Issued
7695851 Platinum, tungsten and nickel containing electrocatalysts Apr. 13, 2010
7608560 Platinum-titanium-tungsten fuel cell catalyst Oct. 27, 2009
7435504 Platinum, tungsten, and nickel or zirconium containing electrocatalysts Oct. 14, 2008
6830637 Large diameter tungsten-lanthana rod Dec. 14, 2004
6746782 Diffusion barrier coatings, and related articles and processes Jun. 8, 2004
6514456 Cutting metal alloy for shaping by electrical discharge machining methods Feb. 4, 2003
5740516 Firearm bolt Apr. 14, 1998
5415707 High modulus materials for surgical needles May. 16, 1995
5298218 Palladium based alloy for dental applications Mar. 29, 1994
5045400 Composition for and method of metallizing ceramic surface, and surface-metallized ceramic article Sep. 3, 1991
4915733 Agglomerated metal composite powders Apr. 10, 1990
4908182 Rapidly solidified high strength, ductile dispersion-hardened tungsten-rich alloys Mar. 13, 1990
4784690 Low density tungsten alloy article and method for producing same Nov. 15, 1988
4719331 Ceramic glow plug having a tungsten-rhenium alloy heating wire Jan. 12, 1988
4529835 Ceramic thick film circuit substrate Jul. 16, 1985
4474614 Impurity segregation in copper by controlled cooling treatment Oct. 2, 1984
4390368 Flame spray powder Jun. 28, 1983
4378330 Ductile alloy and process for preparing composite superconducting wire Mar. 29, 1983
4155660 Dot printing wire May. 22, 1979











 
 
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